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1. A Decision Tree for Digital Payment Services: The Case of Mexico

Author:
Ivonne Acevedo and Miguel Szekely
Publication Date:
07-2021
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
This paper explores the reasons why digital payment services in Mexico are used to a much lower extent than would be expected considering the country’s level of development and the authorities’ efforts to expand these types of services during the past two decades. The paper applies the analytical framework proposed by Claessens and Rojas-Suarez (2020), which consists of identifying the binding constraints preventing an increase in the usage of digital payment services, among a set of alternative explanations. The methodology starts by evaluating the price and usage of digital payment services to discover whether constraints may be on the supply side, the demand side, or both. The main findings suggest that the crucial binding constraints on the expansion of digital payment services in Mexico are mainly on the supply side of the decision tree. Indeed, we identify the regulatory framework seems to be a binding constraint, since it creates an unlevel playing field among the providers of digital payment services. Current regulation could also be a constraint on increasing the provision of digital financial infrastructure, particularly for expanding cash-in and cash-out access points in rural areas. Thus, relaxing the regulatory constraint could enable the expansion of digital payment services. In addition, there is evidence suggesting that a coordination failure, reflected in a strong preference for transacting in cash, might be a binding constraint in the country. Perceived low or nonexistent benefits from using digital payment services could be the source of the coordination failure, since it prevents the formation of a critical mass of users, which in turn discourages suppliers from offering these services.
Topic:
Economics, Finance, Services, and Digitalization
Political Geography:
North America and Mexico

2. Scarcity without Leviathan: The Violent Effects of Cocaine Supply Shortages in the Mexican Drug War

Author:
Juan Camilo Castillo, Daniel Mejia, and Pascual Restrepo
Publication Date:
02-2014
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
Using the case of the cocaine trade in Mexico as a relevant and salient example, this paper shows that scarcity leads to violence in markets without third party enforcement. We construct a model in which supply shortages increase total revenue when demand is inelastic. If property rights over revenues are not well defined because of the lack of reliable third party enforcement, the incentives to prey on others and avoid predation by exercising violence increase with scarcity, thus increasing violence. We test our model and the proposed channel using data for the cocaine trade in Mexico. We found that exogenous supply shocks originated in changes in the amount of cocaine seized in Colombia (Mexico's main cocaine supplier) create scarcity and increase drug-related violence in Mexico.
Topic:
Crime, Economics, War on Drugs, Narcotics Trafficking, and Law Enforcement
Political Geography:
Colombia, Latin America, and Mexico

3. From Maize to Haze: Agricultural Shocks and the Growth of the Mexican Drug Sector

Author:
Oeindrila Dube, Omar Garcia-Ponce, and Kevin Thom
Publication Date:
02-2014
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
We examine how commodity price shocks experienced by rural producers affect the drug trade in Mexico. Our analysis exploits exogenous movements in the Mexican maize price stemming from weather conditions in U.S. maize-growing regions, as well as export flows of other major maize producers. Using data on over 2,200 municipios spanning 1990-2010, we show that lower prices differentially increased the cultivation of both marijuana and opium poppies in municipios more climatically suited to growing maize. This increase was accompanied by differentially lower rural wages, suggesting that households planted more drug crops in response to the decreased income generating potential of maize farming.
Topic:
Agriculture, Economics, Poverty, War on Drugs, and Narcotics Trafficking
Political Geography:
Latin America and Mexico

4. Does Development Reduce Migration?

Author:
Michael Clemens
Publication Date:
03-2014
Content Type:
Working Paper
Institution:
Center for Global Development
Abstract:
The most basic economic theory suggests that rising incomes in developing countries will deter emigration from those countries, an idea that captivates policymakers in international aid and trade diplomacy. A lengthy literature and recent data suggest something quite different: that over the course of a "mobility transition", emigration generally rises with economic development until countries reach upper-middle income, and only thereafter falls. This note quantifies the shape of the mobility transition in every decade since 1960. It then briefly surveys 45 years of research, which has yielded six classes of theory to explain the mobility transition and numerous tests of its existence and characteristics in both macro- and micro-level data. The note concludes by suggesting five questions that require further study.
Topic:
Economics, Migration, Social Stratification, Social Movement, and Developing World
Political Geography:
United States, Canada, and Mexico