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1. It’s not a Sprint, it’s a Marathon: Reviewing Governmental R&D Support for Environmental Innovation

Author:
Leonie Meißner, Sonja Peterson, and Finn Ole Semrau
Publication Date:
08-2023
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
In a race against excessive global warming, the world must accelerate the development and adoption of environmental innovations (EIs). EIs are crucial in decarbonizing the economy and meeting the net-zero targets. In this literature review, we delve into the role of governments in promoting EIs across stages of maturity and the likeliness of such support to reduce emissions and mitigation costs. Various theoretical justifications, such as knowledge externalities, dynamic increasing returns, path dependency and incomplete information, highlight the necessity to promote EI through governmental Research and Development (R&D) support. While emission pricing remains the most cost-efficient climate policy, it fails as a stand-alone instrument to sufficiently encourage EI. Accordingly, the optimal approach is a policy mix complementing emission pricing with governmental R&D support. The theoretical finding is backed by empirical studies on the development and deployment of renewable energies, which also show that investment in R&D can effectively reduce emissions and mitigation costs. By combining theoretical and empirical research, the review concludes by examining two pivotal policy actions aimed at accelerating the take-off of EIs: The US Inflation Reduction Act and the European Green New Deal Industrial Plan. We evaluate their specific aspects and limitations to effectively and efficiently contribute to decarbonization.
Topic:
Climate Change, Environment, Innovation, and Research and Development
Political Geography:
Global Focus

2. Export impact on dividend policy for big Colombian exporting firms, 2006–2014

Author:
Federico Merchan
Publication Date:
03-2023
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
This paper studies the impact of exogenous export demand shocks on firms’ dividend policy using firm specific real exchange rate variation as instrumental variable. IV exclusion restriction is plausibly satisfied because real exchange rate shocks were unanticipated -partly explained because of international oil price fluctuation-, and first stage results confirm relevance condition fulfillment. The results indicate that big private Colombian exporting firms decree dividends as a way to mitigate the agency cost generated by exogeneous exports variation via higher free cash flow and cash flow volatility, especially in poor managerial quality firms. Evidence supports agency cost theory and denies signaling.
Topic:
Development, Emerging Markets, Globalization, International Trade and Finance, and Exports
Political Geography:
Global Focus

3. World Economy Autumn 2022: Global growth falters

Author:
Klaus-Jurgen Gern, Ulrich Stolzenburg, Nils Sonnenberg, Stefan Kooths, and Jan Reents
Publication Date:
09-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
In spring 2022, world economic growth came to a standstill amid high inflation, persistent supply bottlenecks and elevated uncertainty. In many countries real wages are declining significantly dampening private consumption even though extra savings accumulated during the pandemic are still available to mitigate the adverse impact to some extent. At the same time financial conditions have also deteriorated as central banks tightened their policies. In China, the strict zero-covid policy and problems in the real estate sector are slowing economic activity. Against this backdrop, the outlook for the global economy has deteriorated further. We have, again, lowered our forecast and are now expecting global output to increase by only 2.9 percent this year and 2.2 percent next year (calculated on a purchasing power parity basis). The forecast assumes that commodity prices will gradually decline in line with forward prices, which will over time reduce the upward pressure on prices and provides the foundations for an economic upturn in 2024. However, the pass-through of higher commodity prices into consumer prices is probably not yet complete and wage increases are likely to intensify in many countries. Consequently, underlying inflation is likely to remain higher than in the years before the Covid crisis and remain above central bank targets over the forecast horizon
Topic:
Economics, Globalization, Economic Growth, and COVID-19
Political Geography:
Global Focus

4. World economy in summer 2022: Inflation is curbing global growth

Author:
Klaus-Jurgen Gern, Ulrich Stolzenburg, Nils Sonnenberg, Stefan Kooths, and Jan Reents
Publication Date:
06-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
In a situation with already elevated inflation, the war in Ukraine and the zero-covid policy in China have led to additional upward pressures on prices and reinforced the global supply chain problems. Real wages are declining in many countries, dampening personal consumption expenditures even though households are often able to draw from a substantial amount of extra savings accumulated during the pandemic. Given the widespread inflationary pressures, central banks have shifted towards a more restrictive monetary policy stance. Against this backdrop, the outlook for global growth has weakened. We forecast global growth of 3.0 percent in 2022 and 3.2 percent in 2023 (measured in terms of purchasing-power parities), representing a reduction by 0.5 and 0.4 percentage points for 2022 and 2023, respectively. The forecast is based on the assumption that commodity prices have peaked, which would reduce inflationary pressures considerably going forward. However, there is the risk that inflation proves to be more persistent than central banks expect. In such a case, central banks would need to step on the brakes more than assumed, with the risk of a recession in advanced economies and a pronounced deterioration in financial conditions in emerging markets
Topic:
Security, Economics, Inflation, COVID-19, and Russia-Ukraine War
Political Geography:
Global Focus

5. Do various innovation linkages enhance innovation? International evidence

Author:
Rajeev K. Goel
Publication Date:
03-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Whereas various drivers of the international innovative activity have been studied in the literature, our understanding of the contributions of different innovation linkages to innovation deserves more attention. Are the different innovation linkages equally complementary to research inputs in fostering innovation? This paper addresses the contributions of different innovation linkages to innovation, across two different measures of innovation. We find that a broader index of innovation linkages shows positive and significant spillovers on innovation, while joint ventures and university-industry collaborations fail to exert a significant influence. These spillovers are reinforced by the positive and expected impacts of R&D spending. In other results, greater venture capital investments boost innovation in most cases, while more FDI boosts one type of innovation output. These findings are uniquely shown to be sensitive across least- and most innovative nations when a quantile regression is employed. Implications for technology policy are discussed.
Topic:
Development, Science and Technology, Innovation, and Research and Development
Political Geography:
Global Focus

6. Closing Pandora’s Box: How to Improve the Common Reporting Standard

Author:
Menusch Khadjavi and Marjolein Vertelman
Publication Date:
05-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
The 2021 pandora papers show that many wealthy individuals and even politicians use shell companies to hide their fortunes. In order to fight international personal tax evasion, the Common Reporting Standard (CRS) was implemented and it helped governments to collect USD 85 billion already. USD 182 billion are still missing from the government budget because of personal tax evasion. The individual implementation strategies of CRS compliant countries can endanger the effectiveness of the Automatic Exchange of Information (AEOI). Several loopholes are used to circumvent the CRS. There are amendments possible which increase the effectiveness by improving the implementation strategies and closing the loopholes. The enforcement of the CRS should become stricter by removing financial institutions’ licenses to operate in cases of non-compliance. Beneficial ownership registers should increase transparency regarding investments and securities. Within the current momentum of international tax legislation, the CRS compliant countries may leverage the USA into signing the CRS as well. The USA could in turn demand a more effective CRS before signing it.
Topic:
Reform, Finance, Business, and Wealth
Political Geography:
Global Focus

7. A lockdown a day keeps the doctor away: The effectiveness of non-pharmaceutical interventions during the Covid-19 pandemic

Author:
Anthonin Levelu and Alexander Sandkamp
Publication Date:
05-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Countries have employed a variety of non-pharmaceutical interventions (NPIs) in order to curtail the COVID-19 pandemic. However, the success of individual measures in reducing the number of infections remains controversial. This paper exploits a panel data set of 107 countries to estimate the effects of 14 NPIs on the spread of the disease. While almost all measures had a dampening effect on the reproduction rate of the virus, public information campaigns and school closings were most effective, followed by testing policies, contact tracing and international travel restrictions. Public event cancellation and school closings were less effective during the second wave of the pandemic, while public information campaigns and the obligation to wear masks worked better. Several NPIs had a stronger impact on infections in autocratic countries, while others were less effective.
Topic:
Health, Economy, Public Policy, Public Health, and COVID-19
Political Geography:
Global Focus

8. Bilateral trade and conflict heterogeneity

Author:
Katrin Kamin
Publication Date:
06-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Although the number of interstate disputes has fallen in the past 30 years, rising geopolitical competition is challenging the foundation of the absence of great power war. Additionally, the number of internal conflicts is surging. At the same time, globalisation has spun a net of global trade connections and has thus created dependencies, making everyone more vulnerable to the repercussions of conflict. In this context, this paper analyses the relationship between trade and conflict from a trade perspective: Using data from UCDP and COMTRADE this paper studies the effects of five different conflict types on international trade flows in the period 1992 - 2011, including interstate and internal conflicts as well as other types of violence.Applying the gravity equation of international trade and the ppml high-dimensional fixed effects estimator, this paper finds that the heterogeneity of conflict types and their distinct characteristics matter for the magnitude and direction of their influence on trade.
Topic:
Globalization, International Trade and Finance, Conflict, and Trade
Political Geography:
Global Focus

9. Does ethnic heterogeneity decrease workers’ effort in the presence of income redistribution? An experimental analysis

Author:
Christoph Schütt, David Pipke, Lena Detlefsen, and Gianluca Grimalda
Publication Date:
07-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Ethnic discrimination is ubiquitous, and it has been shown to exert adverse effects on income redistribution. The reason is that a country’s ethnic majority, if richer than the average, may be unwilling to transfer resources to the country’s ethnic minorities if poorer than the average. A yet untested mechanism is that a country’s ethnic majority may reduce their work effort knowing that their income will finance redistribution to ethnic minorities. We test for this mechanism experimentally in triadic interactions. A German citizen acting as a worker is randomly matched with a recipient who can be another German, an economic migrant, or an asylum seeker in Germany. Workers know that another German citizen may transfer part of their earnings to the recipient. The recipient does not exert any work effort. Even if the recipient’s identity does not affect effort in the aggregate, social identity strongly moderates this relationship. Participants with a strong German identity, i.e., who report feeling close to other Germans, exert significantly less effort than other participants if the recipient is an asylum seeker. They also exert more effort when matched with a German recipient than an asylum seeker, while participants with a less strong German identity do the opposite. Moreover, participants with a strong German identity exert slightly more effort when matched with economic migrants than with asylum seekers, while others tend to do the opposite, albeit statistically insignificantly. Workers’ beliefs over the third party’s redistribution rate do not mediate such results and are generally inaccurate.
Topic:
Economics, Discrimination, Tax Systems, Labor Market, Redistribution, and Welfare State
Political Geography:
Global Focus

10. Carbon dioxide removal in a global analytical climate economy

Author:
Martin Quaas, Felix Meier, Wilfried Rickels, and Christian Traeger
Publication Date:
07-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Net-zero climate policies foresee deployment of atmospheric carbon dioxide removal wit geo-logical, terrestrial, or marine carbon storage. While terrestrial and geological storage would be governed under the framework of national property rights, marine storage implies that carbon is transferred from one global common, the atmosphere, to another global common, the ocean, in particular if storage exceeds beyond coastal applications. This paper investigates the option of carbon dioxide removal (CDR) and storage in different (marine) reservoir types in an analytic climate-economy model, and derives implications for optimal mitigation efforts and CDR deployment. We show that the introduction of CDR lowers net energy input and net emis-sions over the entire time path. Furthermore, CDR affects the Social Cost of Carbon (SCC) via changes in total economic output but leaves the analytic structure of the SCC unchanged. In the first years after CDR becomes available the SCC is lower and in later years it is higher com-pared to a standard climate-economy model. Carbon dioxide emissions are first higher and then lower relative to a world without CDR. The paper provides the basis for the analysis of decentralized and potentially non-cooperative CDR policies.
Topic:
Climate Change, Economy, Carbon Tax, and Carbon Emissions
Political Geography:
Global Focus

11. The impact of trade and trade policy on the environment and the climate: A review

Author:
Gabriel Felbermayr and Sonja Peterson
Publication Date:
09-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
While international trade can offer gains from specialization and access to a wider range of products, it is also closely interlinked with global environmental problems, above all, anthropogenic climate change. This survey provides a structured overview of the economic literature on the interaction between environmental outcomes, trade, environmental policy and trade policy. In this endeavor, it covers approaches reaching from descriptive data analysis based on Input‐Output tables, over quantitative trade models and econometric studies to game‐theoretic analyses. Addressed issues are in particular the emission content of trade and emissions along value chains, the relocation of dirty firms and environmental impacts abroad, impacts of specific trade polices (such as trade agreements or tariffs) or environmental policy (such as Border Carbon Adjustment), transportation emissions, as well as the role of firms. Across the different topics covered, the paper also tries to identify avenues for future research, with a particular focus on extending quantitative trade and environment models.
Topic:
Climate Change, Environment, International Trade and Finance, Trade, and Carbon Emissions
Political Geography:
Global Focus

12. Understanding differences in attitudes to immigration: a meta-analysis of individual-level factors

Author:
Lenka Dražanová, Jérôme Gonnot, Tobias Heidland, and Ralf Krüger
Publication Date:
10-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Public attitudes toward immigration have attracted much scholarly interest and extensive empirical research in recent years. Despite a sizeable theoretical and empirical literature, no firm conclusions have been drawn regarding the factors affecting immigration opinion. We address this gap through a formal meta-analysis derived from the literature regarding immigration attitudes from the top journals of several social science disciplines in the years 2009-2019 and based on a population of 1185 estimates derived from 144 unique analyses on individual-level factors affecting attitudes to immigration. The meta-analytical findings show that two individual-level characteristics are most significantly associated with attitudes to immigration - education (positively) and age (negatively). Our results further reveal that the same individual characteristics do not necessarily explain immigration policy attitudes and attitudes towards immigrants' contribution. The findings challenge several conventional micro-level theories of attitudes to immigration. The meta-analysis can inform future research when planning the set of explanatory variables to avoid omitting key determinants.
Topic:
Globalization, Migration, Immigration, Public Opinion, and Attitudes
Political Geography:
Global Focus

13. The Consequences of Unilateral Withdrawals from the Paris Agreement

Author:
Mario Larch and Joschka Wanner
Publication Date:
11-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
International cooperation is at the core of multilateral climate policy. How is its effectiveness harmed by individual countries dropping out of the global mitigation effort? We develop a multisector structural trade model with emissions from production and a constant elasticity of fossil fuel supply function to simulate the consequences of unilateral withdrawals from the Paris Agreement. Taking into account both direct and leakage effects, we őnd that a US withdrawal would eliminate more than a third of the world emissions reduction (31.8% direct effect and 6.4% leakage effect), while a potential Chinese withdrawal lowers the world emission reduction by 24.1% (11.9% direct effect and 12.2% leakage effect). The substantial leakage is primarily driven by technique effects induced by falling international fossil fuel prices.
Topic:
Climate Change, International Trade and Finance, Fossil Fuels, Carbon Emissions, and Paris Agreement
Political Geography:
Global Focus and United States of America

14. Picture This: Social Distance and the Mistreatment of Migrant Workers

Author:
Toman Barsbai, Vojtech Bartos, Victoria Licuanan, Andreas Steinmayr, Erwin Tiongson, and Dean Yang
Publication Date:
12-2022
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
We experimentally study an intervention to reduce mistreatment of Filipino over?seas domestic workers (DWs) by their employers. Encouraging DWs to show their employers a family photo while providing a small gift when starting employment reduced DW mistreatment, increased their job satisfaction, and increased the likeli?hood of contract extension. While generally unaware of the intervention, DWs’ fam?ilies staying behind become more positive about international labor migration. An online experiment with potential employers suggests that the effect operates through a reduction in employers’ perceived social distance from their employees.
Topic:
Migration, Labor Issues, Labor Market, Migrant Workers, and Contracts
Political Geography:
Philippines and Global Focus

15. Trade and the Spatial Distribution of Transport Infrastructure

Author:
Gabriel Felbermayr and Alexander Tarasov
Publication Date:
04-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
The distribution of transport infrastructure across space is the outcome of deliberate government planning that reflects a desire to unlock the welfare gains from regional economic integration. Yet, despite being one of the oldest government activities, the economic forces shaping the endogenous emergence of infrastructure have not been rigorously studied. This paper provides a stylized analytical framework of open economies in which planners decide non-cooperatively on transport infrastructure investments across continuous space. Allowing for intra- and international trade, the resulting equilibrium investment schedule features underinvestment that turns out particularly severe in border regions and that is amplified by the presence of discrete border costs. In European data, the mechanism explains about 16% of the border effect identified in a conventionally specified gravity regression.
Topic:
Economics, Infrastructure, Governance, Borders, and Trade
Political Geography:
Global Focus

16. Climate Policies after Paris: Pledge, Trade, and Recycle

Author:
Christopher Bohringer, Sonja Peterson, Thomas F. Rutherford, and Jan Schneider
Publication Date:
05-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
This article summarizes insights of the 36th Energy Modeling Forum study (EMF36) on the magnitude and distribution of economic adjustment costs to greenhouse gas emission reduction targets. Under the Paris Agreement countries voluntarily committed themselves to emission reductions – so-called Nationally Determined Contributions (NDCs) – in order to combat global warming. The study suggests that tightening of NDCs in line with the commonly agreed 2°C temperature target will induce global economic costs of roughly 1% in 2030 – yet, these costs are unevenly spread across regions with fossil fuel exporting countries being most adversely affected from the transition towards a low-carbon economy. In order to reduce adjustment costs at the global and regional level, comprehensive emissions trading which exploits leastcost abatement options is strongly desirable as it can relax contentious normative debates on equitable burden sharing. Lump-sum recycling of revenues from emissions pricing in equal amounts to every household appeals as an attractive strategy to mitigate regressive effects and thereby make stringent climate policy more acceptable on societal fairness grounds.
Topic:
Climate Change, Energy Policy, Environment, Recycling, and Carbon Emissions
Political Geography:
Global Focus

17. Fossil Fuel Subsidy Inventories vs. Net Carbon Prices: a Consistent Approach for Measuring Fossil Fuel Price Incentives

Author:
Jens Bohm and Sonja Peterson
Publication Date:
05-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Different reports including the broadly cited OECD fossil fuel subsidy inventory arrive at high monetary values of fossil fuel subsidies and suggest that phasing out these subsidies has a high potential to increase the efficiency of climate policies. We show that the inventory approach gives misleading information about this potential since there is little correlation with net carbon prices that actually reflect the stringency of climate policies. We use data on net fossil fuel taxation from the OECD´s Taxing Energy Use report and augment it with data on subsidies and emission permits, to calculate national and sectoral net carbon prices for the top six emitters (China, US, India, Russia, Japan and Germany) and for Poland and Sweden, two European countries perceived as examples of opposing environmental policies. Our results show that in high-income countries, subsidies mainly relate to reduced fuel tax rates for certain uses, so that e.g. Sweden, for which the OECD inventory reports subsidies per ton of CO2 26 times higher than the US, has a 770% higher national net carbon price than the US. While Germany and Russia have similar subsidy levels in the OECD inventory, the national net carbon price in Germany is 50 €/tCO2, while producer subsidies lead to a negative net carbon price of -6€/tCO2 in Russia. Our results illustrate that raising taxes on fossil fuels will often lead to higher reported inventory subsidies. Inventory measures thus give little information about the efficiency of climate policy. Our analysis also shows the large differences in net carbon prices across countries and across sectors within countries. Net carbon prices should replace fossil fuel subsidies in the policy debates and become the basis for national energy tax reforms and international agreements on minimum carbon prices.
Topic:
Climate Change, Energy Policy, Environment, Natural Resources, and Fossil Fuels
Political Geography:
Global Focus

18. Cross-Country Evidence on the Determinants of Preferences for Redistribution

Author:
Gianluca Grimalda and David Pipke
Publication Date:
06-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Redistribution differs widely across countries, but our understanding of why this is the case is limited. In democracies, the extent of redistribution should ultimately reflect citizens’ preferences. We measure preferences for redistribution in six developed countries through internationally standardized questions in which respondents are faced with realistic budgetary constraints on their choice. We also measure a broad array of demographic, attitudinal, and ideological characteristics and examine their correlations with the preferred pattern of redistribution. As expected, individual income is associated with lower demand for redistribution, but this relationship loses significance once other factors are controlled for. Beliefs on social mobility have, in the aggregate, the largest effect in reducing demand for redistribution, the effect being largest in the US but insignificant in Italy and Slovenia. Trust in government has a negative effect on demand for redistribution across all countries. In line with other studies, we interpret this result as evidence that people believing that the political élite is corrupt demand more redistribution. Financial security, a proxy for the Prospect of Upward Mobility hypothesis, is also a significant correlate of preferences for redistribution, the effect being largest in Japan but small in the UK and Slovenia. Finally, discrimination of racial minorities is associated with lower demand for redistribution, but the effect is only significant in the US and Germany. Overall, the main theories that have been proposed to account for preferences for redistribution are confirmed to be valid, but with significant variation across countries.
Topic:
Minorities, Democracy, Economic Mobility, Social Order, and Redistribution
Political Geography:
Global Focus

19. Capitalism Recoupled

Author:
Dennis J. Snower and Colm Kelly
Publication Date:
07-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
This paper examines major forces that have decoupled economic and business prosperity from social prosperity and explores how recoupling can be promoted. Economists have specified well-known conditions under which free market enterprise with shareholder value maximization is efficient. These conditions are systematically violated by three forces – globalization, technological advance and financialization (GTF) – that have weakened the connections between economies and societies over the past four decades. Consequently, the recoupling process requires abandoning the default premise of economic decision making that social progress follows financial performance. For business, it calls for a move from shareholder to stakeholder value. For government, it calls for setting legal obligations, targets and incentives to ensure that stakeholder value is compatible with a rigorously defined concept of “societal and planetary value.”
Topic:
Economics, Globalization, Science and Technology, Capitalism, and Economic Theory
Political Geography:
Global Focus

20. Populism and COVID19: How Populist Governments (Mis)Handle the Pandemic

Author:
Michael Bayerlein, Vanessa A. Boese, Scott Gates, Katrin Kamin, and S. Mansoob Murshed
Publication Date:
07-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Populist parties and actors now govern various countries around the world. Often elected by the public in times of crises and over the perceived failure of ‘the elites’, the question stands as to how populist governments actually perform once elected, especially in times of crisis. Using the pandemic shock in the form of the COVID-19 crises, our paper answers the question of how populist governments handle the pandemic. We answer this question by introducing a theoretical framework according to which populist governments (1) enact less far-reaching policy measures to counter the pandemic and (2) lower the effort of citizens to counter the pandemic, so that populist governed countries are (3) hit worse by the pandemic. We test these propositions in a sample of 42 countries with weekly data from 2020. Employing econometric models, we find empirical support for our propositions and ultimately conclude that excess mortality in populist governed countries exceeds the excess mortality of conventional countries by 10 percentage points (i.e., 100%). Our findings have important implications for the assessment of populist government performance in general, as well as counter-pandemic measures in particular, by providing evidence that opportunistic and inadequate policy responses, spreading misinformation and downplaying the pandemic are strongly related to increases in COVID-19 mortality.
Topic:
Governance, Populism, Public Health, Pandemic, and COVID-19
Political Geography:
Global Focus

21. World Economy Autumn 2021: Stumbling blocks on the road to recovery

Author:
Klaus-Jurgen Gern, Ulrich Stolzenburg, Stefan Kooths, and Philipp Hauber
Publication Date:
09-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
The global recovery has lost momentum in the first half of 2021 amid new surges of Covid-19 cases and supply chain disruptions. We still expect world production to rebound strongly after the historic collapse in the previous year but we have lowered our forecast for global GDP growth from 6.7 percent to 5.9 percent. At the same time we are now slightly more upbeat for the coming year with global production expected to grow by 5 percent (June forecast: 4.8 percent). With the economy gradually slowing towards the end of the forecast horizon, we expect still relatively strong annual growth of 3.8 percent in 2023. Consumer price inflation has accelerated markedly over the course of this year, largely due to temporary factors. Our baseline forecast expects price pressures to ease in the coming year and monetary policy to remain accommodative. There are, however, upside risks to inflation as large extra savings amassed by private households in many countries over the past year could fuel a sustained rise in prices. In that case, central banks could tighten policy considerably with negative consequences for the growth outlook.
Topic:
Economics, GDP, Inflation, and COVID-19
Political Geography:
Global Focus

22. Post-Corona-Boom Underway

Author:
Klaus-Jurgen Gern, Philipp Hauber, Stefan Kooths, and Ulrich Stolzenburg
Publication Date:
06-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
The global economy remained on track in the first months of 2021, despite surging covid-19 infections and renewed containment measures in many countries. The impact of the pandemic was largely confined to the service sectors. Meanwhile, the pronounced upturn in industrial production and global trade continued until spring, but has started to falter as a result of supply bottlenecks and logistical problems. The tensions in the global economic fabric are reflected not least in sharp price increases for raw materials, intermediate goods and transportation services, which have already contributed to a noticeable rise in consumer prices. Continued highly expansionary monetary policy and considerable fiscal policy stimulus, notably in the United States, but also in the euro zone, are fuelling economic activity this year and next. We expect global output (measured on a purchasing power parity basis) to increase by 6.7 percent in 2021 and by 4.8 percent in 2022, which is still substantially above medium-term trend growth. In view of the high economic momentum and higher inflation risks, we expect the Federal Reserve to start tightening earlier than previously expected. This is associated with the risk of a significant deterioration in financing conditions going forward, particularly for some emerging economies
Topic:
Economics, Economic Growth, Pandemic, and COVID-19
Political Geography:
Global Focus

23. Scenarios for an impact assessment of global bioeconomy strategies: results from a co-design process

Author:
Ruth Delzeit, Tobias Heimann, Franziska Schunemann, and Mareike Soder
Publication Date:
07-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
The replacement of fossil resources with renewable biomass in a bioeconomy is seen as a major contribution to climate change mitigation. This transformation will affect all members of society, making it crucial to consider the views of different stakeholders to ensure a socially acceptable transition towards a sustainable bioeconomy. To explore potential outcomes of bioeconomy strategies assuming different future pathways, a scenario analysis is a tool to inform decision-makers about policy impacts and trade-offs. The inter- and transdisciplinary research project “BioNex – The future of the biomass nexus” is the first project to develop bioeconomy scenarios together with stakeholders from politics, industry, and civil society in an iterative co-design process. As a result, three storylines describing diverging potential global futures are developed and quantified: Towards sustainability, business as usual, and towards resource depletion. The futures are driven by different assumptions on climate policy, cropland expansion, productivity growth in agriculture, prices of fossil energy, and consumption behaviour. Additionally, in the co-design process, three bioeconomy policies are developed: policy as usual, stronger development of the bioeconomy, and no policies. Besides presenting the results of the stakeholder workshops, this paper evaluates the strengths and shortcomings of a stakeholder approach in terms of policy-oriented research. According to the experience made within this study, it provides valuable insights for researchers and funding authorities they can use to optimise the employment of stakeholder-based research approaches.
Topic:
International Cooperation, Economy, Biology, and Models
Political Geography:
Global Focus

24. DART-BIO: A technical description

Author:
Ruth Delzeit, Tobias Heimann, Franziska Schunemann, and Mareike Soder
Publication Date:
08-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
The goal of this technical paper is to present in a transparent way a detailed description of the DART-BIO model – the bioeconomy and land use version of the DART model. Key feature of the DART-BIO model is the explicit representation of the vegetable oil industry and the biofuel sector. The paper describes the construction and aggregation of the database used for the DART-BIO model. Further the theoretical structure of the model is elaborated. Thereby, crucial assumptions, elasticities and parameters embedded in the model are presented.
Topic:
Climate Change, Energy Policy, Oil, Biology, and Farming
Political Geography:
Global Focus

25. Employment effects of R&D and innovation: Evidence from small and medium-sized firms in emerging markets

Author:
Rajeev K. Goel and Michael Nelson
Publication Date:
08-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
This paper studies the impact of research and development (R&D) and innovation on employment growth, focusing on small and medium-sized firms. Employment effects of R&D and innovation are unclear a priori as process innovation may be labor-saving or labor might have complementarities with other inputs. Employing firm-level data from 125 nations, results show that both R&D and innovation increased employment growth, suggesting that innovation was either capital-saving or labor had strong complementarities with other inputs. Upon splitting the sample into growing and contracting firms showed that contracting firms benefit from innovation but not from R&D. In other findings, sole proprietorships, larger firms, firms with relatively more experienced managers, firms with females as top managers, and firms facing the threat of informal competition had lower employment growth, while foreign-owned and government-owned enterprises have positive influences on employment growth. Finally, employment growth in shrinking firms was boosted in nations with greater economic freedom, but this growth is undermined by informal sector competition.
Topic:
Development, Emerging Markets, Research, Innovation, and Research and Development
Political Geography:
Global Focus

26. Factors facilitating the inventing academics’ transition from nascent entrepreneurs to business owners

Author:
João Ricardo Faria and Rajeev K. Goel
Publication Date:
08-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Considering the sequential nature of nascent entrepreneurship and business ownership, this paper examines the propensities of academic entrepreneurs to be business owners. A theoretical model sets up the empirical analysis based on survey data from a large German public research institute. Traditionally, scientists and entrepreneurs have been seen to occupy opposite ends of a spectrum in terms of their role in innovation. In academic entrepreneurship the two combine on a number of activities. In order to understand the ways in which academic inventors move from pure patenting to nascent entrepreneurship to business ownership and connect seemingly divergent activities. We model their behavior by looking at various factors among German scientists. Academic inventors present a critical case since science and entrepreneurship are often seen as radically different, not the least in terms of knowledge production. By bringing the analysis from the level of social behavior and roles to the level of knowledge production, we can better address questions such as: How is knowledge in the interfaces of epistemic communities produced? How can such knowledge be organized and sustained? and How can relations between individuals on ‘opposing sides’ be constructively managed? The empirical results show that scientists’ positive attitudes towards commercialization of results consistently contribute to tendencies towards academic entrepreneurship; however, the academic discipline and risk aversion did not have a statistically significant impact. Having a doctoral degree lowered the propensities toward nascent entrepreneurship, but had the opposite effect on business ownership. Finally, age and experience made business ownership more likely. The results of this study would contribute to a more general theory of how scientists can combine their commercial and scientific activities in spite of an alleged divergence.
Topic:
Entrepreneurship, Business, Risk, and Academia
Political Geography:
Global Focus

27. Sovereign Debt in the 21st Century

Author:
Kris James Mitchener and Christoph Trebesch
Publication Date:
08-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
How will sovereign debt markets evolve in the 21st century? We survey how the literature has responded to the eurozone debt crisis, placing “lessons learned” in historical perspective. The crisis featured: (i) the return of debt problems to advanced economies; (ii) a bank-sovereign “doom-loop” and the propagation of sovereign risk to households and firms; (iii) roll-over problems and self-fulfilling crisis dynamics; (iv) severe debt distress without outright sovereign defaults; (v) large-scale sovereign bailouts from abroad; and (vi) creditor threats to litigate and hold out in a debt restructuring. Many of these characteristics were already present in historical debt crises and are likely to remain relevant in the future. Looking forward, our survey points to a growing role of sovereign-bank linkages, legal risks, domestic debt and default, and of official creditors, due to new lenders such as China as well as the increasing dominance of central banks in global debt markets. Questions of debt sustainability and default will remain acute in both developing and advanced economies.
Topic:
Debt, Finance, Banking, and Sovereign Debt
Political Geography:
Global Focus

28. Green gifts from abroad? FDI and firms' green management

Author:
Peter Kannen, Finn Ole Semrau, and Frauke Steglich
Publication Date:
11-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Improvements of firms' environmental performance crucially determine the speed of a country's green economic transformation. In this paper, we investigate whether firms with foreign ownership are more likely to adopt 'green' management practices, which determine the capability to monitor and improve a firm's impact on the environment. By using multi-country firm-level data, we show that foreign ownership increases the likelihood of implementing green management practices. Considering country heterogeneity, we reveal that only firms based in more developed economies and in countries with better environmental performance benefit from foreign direct investment, while this is not the case for firms based in less developed economies or countries with weak environmental performance. In addition, we find that the effect is more robust for manufacturing sector firms than for service sector firms. Overall, our results suggest that foreign ownership can contribute towards a country's green economic transformation.
Topic:
Development, Economics, Environment, Green Technology, and Green Transition
Political Geography:
Global Focus

29. The Need for Local Governance of Global Commons: The Example of Blue Carbon Ecosystems

Author:
Christine Merk, Jonas Grunau, Marie-Catherine Riekhof, and Wilfried Rickels
Publication Date:
11-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
To limit global warming to 1.5°C, vast amounts of CO2 will have to be removed from the atmosphere via Carbon Dioxide Removal (CDR). Enhancing the CO2 sequestration of ecosystems will require not just one approach but a portfolio of CDR options, including so‐called nature‐based approaches alongside CDR options that are perceived as more technical. Creating a CDR “supply curve” would however imply that all carbon removals are considered to be perfect substitutes. The various co‐benefits of nature‐based CDR approaches militate against this. We discuss this aspect of nature‐based solutions in connection with the enhancement of blue carbon ecosystems (BCE) such as mangrove or seagrass habitats. Enhancing BCEs can indeed contribute to CO2 sequestration, but the value of their carbon storage is low compared to the overall contribution of their ecosystem services to wealth. Furthermore, their property rights are often unclear, i.e. not comprehensively defined or not enforced. Hence, payment schemes that only compensate BCE carbon sequestration could create tradeoffs at the expense of other important, often local, ecosystem services and might not result in socially optimal outcomes. Accordingly, one chance for preserving and restoring BCEs lies in the consideration of all services in potential compensation schemes for local communities. Also, local contexts, management structures, and benefit‐sharing rules are crucial factors to be considered when setting up international payment schemes to support the use of BCEs and other nature‐ or ecosystem‐based CDR. However, regarding these options as the only hope of achieving more CDR will very probably not bring about the desired outcome, either for climate mitigation or for ecosystem preservation. Unhalted degradation, in turn, will make matters worse due to the large amounts of stored carbon that would be released. Hence, countries committed to climate mitigation in line with the Paris targets should not hide behind vague pledges to enhance natural sinks for removing atmospheric CO2 but commit to scaling up engineered CDR.
Topic:
Climate Change, Environment, International Cooperation, Governance, Global Warming, and Local
Political Geography:
Global Focus

30. Endogenous Growth, Skill Obsolescence and Optimal Monetary Policy

Author:
Wolfgang Lechthaler and Mewael F. Tesfaselassie
Publication Date:
11-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
We analyze Ramsey optimal monetary policy in a New-Keynesian model with search and matching frictions featuring (i) training costs due to skill loss from long-term unemployment and (ii) endogenous growth through learning-by-doing externalities. In a simplified two-period version of the model, the competitive equilibrium is shown to be inefficient due to two externalities: i) firms do not internalize the effects that hiring has on labor productivity through learning-by-doing; ii) firms do not fully internalize the effects that hiring has on future training costs. These externalities lead to inefficient fluctuations, thereby justifying deviations from price stability in response to productivity shocks. In a calibrated version of the full model we show significant deviations from price stability and significant differences between optimal monetary policy and monetary policy that follows a Taylor rule.
Topic:
Economic Growth, Economic Theory, Keynes, and Unemployment
Political Geography:
Global Focus

31. Accounting for terrestrial and marine carbon sink enhancement

Author:
Marius Paschen, Wilfried Rickels, and Felix Meier
Publication Date:
12-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Any integration of extra carbon dioxide removal (CDR) via terrestrial or marine sink enhancement into climate policies requires accounting for their effectiveness in reducing atmospheric carbon concentration. Different accounting methods have been introduced to quantify the impacts of sink enhancements. Here, we provide a manual for the different accounting methods, accompanying the implementation of the accounting methods in a R-file which is free for download. Hence, the material allows applying the different accounting methods and for demonstration purposes we provide a numerical example.
Topic:
Climate Change, Environment, Maritime, and Carbon Footprint
Political Geography:
Global Focus

32. Sovereign Bonds since Waterloo

Author:
Josefin Meyer and Christoph Trebesch
Publication Date:
12-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
This paper studies external sovereign bonds as an asset class. We compile a new database of 266,000 monthly prices of foreign-currency government bonds traded in London and New York between 1815 (the Battle of Waterloo) and 2016, covering up to 91 countries. Our main insight is that, as in equity markets, the returns on external sovereign bonds have been sufficiently high to compensate for risk. Real ex-post returns average more than 6 percent annually across two centuries, including default episodes, major wars, and global crises. This represents an excess return of 3-4 percent above US or UK government bonds, which is comparable to stocks and outperforms corporate bonds. Central to this finding are the high average coupons offered on external sovereign bonds. The observed returns are hard to reconcile with canonical theoretical models and the degree of credit risk in this market, as measured by historical default and recovery rates. Based on our archive of more than 300 sovereign debt restructurings since 1815, we show that full repudiation is rare; the median creditor loss (haircut) is below 50 percent.
Topic:
Economics, Governance, Finance, and Bonds
Political Geography:
Global Focus

33. Procedurally Justifiable Strategies: Integrating Context Effects into Multistage Decision Making

Author:
Fynn Kemper and Philipp Wichaardt
Publication Date:
12-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
This paper proposes a simple framework to model contextual influences on procedural decision making. In terms of utility, we differentiate between monetary payoffs and contextual psychological ones, e.g. deriving from the subjects’ normative frame of reference. Monetary payoffs are treated as common knowledge while psychological payoffs are treated as partly unforeseeable. Regarding behaviour, we assume that players act optimal given their local perception of the game. As perceptions may be incorrect, we do not consider common equilibrium conditions but instead require strategies to be procedurally justifiable. As we will argue, various common inconsistencies considered in behavioural economics can be understood as procedurally justifiable behaviour. With the present framework, we add an abstract tool to the discussion which allows to consider also the behavioural implications of players foreseeing the corresponding behavioural effects ̶ which is often not considered in the respective original models.
Topic:
Economics, Monetary Policy, and Models
Political Geography:
Global Focus

34. Thinking Outside the Container: A Machine Learning Approach to Forecasting Trade Flows

Author:
Vincent Stamer
Publication Date:
01-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Global container ship movements may reliably predict global trade flows. Aggregating both movements at sea and port call events produces a wealth of explanatory variables. The machine learning algorithm partial least squares can map these explanatory time series to unilateral imports and exports, as well as bilateral trade flows. Applying out-of-sample and time series methods on monthly trade data of 75 countries, this paper shows that the new shipping indicator outperforms benchmark models for the vast majority of countries. This holds true for predictions for the current and subsequent month even if one limits the analysis to data during the first half of the month. This makes the indicator available at least as early as other leading indicators.
Topic:
Economics, Science and Technology, Trade, Shipping, and Machine Learning
Political Geography:
Global Focus

35. Restructuring Sovereign Bonds: Holdouts, Haircuts and the Effectiveness of CACs

Author:
Chuck Fang, Julian Schumacher, and Christoph Trebesch
Publication Date:
01-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Sovereign debt crises are difficult to solve. This paper studies the “holdout problem”, meaning the risk that creditors refuse to participate in a debt restructuring. We document a large variation in holdout rates, based on a comprehensive new dataset of 23 bond restructurings with external creditors since 1994. We then study the determinants of holdouts and find that the size of creditor losses (haircuts) is among the best predictors at the bond level. In a restructuring, bonds with higher haircuts see higher holdout rates, and the same is true for small bonds and those issued under foreign law. Collective action clauses (CACs) are effective in reducing holdout risks. However, classic CACs, with bond-by-bond voting, are not sufficient to assure high participation rates. Only the strongest form of CACs, with single-limb aggregate voting, minimizes the holdout problem according to our simulations. The results help to inform theory as well as current policy initiatives on reforming sovereign bond markets.
Topic:
Debt, Economics, International Political Economy, Law, and Credit
Political Geography:
Global Focus

36. Tracing the evolution of service robotics: Insights from a topic modeling approach

Author:
Ingrid Ott, Ivan Savin, and Chris Konop
Publication Date:
01-2021
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Taking robotic patents between 1977 and 2017 and building upon the topic modeling technique, we extract their latent topics, analyze how important these topics are over time, and how they are related to each other looking at how often they are recombined in the same patents. This allows us to differentiate between more and less important technological trends in robotics based on their stage of diffusion and position in the space of knowledge, where some topics appear isolated while others are highly interconnected. Furthermore, we propose a novel approach to match the constructed topics to the IFR classification of service robots based on frequency and exclusivity of words overlapping between them. We identify around 20 topics belonging to service robotics. Our results corroborate earlier findings, but also provide novel insights on the content and stage of development of application areas in service robotics. With this study we contribute to a better understanding of the highly dynamic field of robotics and contribute to new practices of utilizing the topic modeling approach.
Topic:
International Political Economy, Science and Technology, Robotics, and Models
Political Geography:
Global Focus