We discuss the past, present and future of the structural approach in empirical microeconomics, starting with its inception in the 1970s and 1980s. Our focus is on the use of the structural approach in labor economics, broadly defined to include population economics, human capital and related...

The Inca Empire was the last of a long series of highly developed cultures in pre-colonial South America. It stretched across parts of the current territories of Argentina, Bolivia, Chile, Colombia, Ecuador and the whole of Peru. The Inca Road was its 30,000-kilometer-long transportation system....

We develop a simple (incumbent versus entrant) strategic deterrence model to study the economic and geopolitical interactions underlying international trade-related infrastructure projects such as the Panama Canal. We study the incentives for global geopolitical players to support allied...

Public expenditures on non-contributory pensions are equivalent to at least 1 percent of GDP in several countries in Latin America and is expected to increase. We explore the effect of non-contributory pensions on the well-being of the beneficiary population by studying the Pensiones...

Most populist regimes in Latin American countries used trade policy to redistribute income, despite being less efficient than other redistribution schemes such as transfers financed with an income tax. Often, this outcome is attributed to the lack of fiscal capacity in Latin American countries....

We develop a simple model to explain why a powerful importer country like the United States may provide political support for international collusive agreements concerning certain commodities (e.g., coffee). This behavior raises questions due to the fact that an importer country should have...

This article presents a comprehensive analysis of trends in the publication and citation of economics scholarly research, with a focus on specialization within fields of economics research (i.e., applied, applied theory, econometrics methods, and theory). We collected detailed data on 24,273...

In International Relations the canonical model of inter-estate interactions is a one-shot security competition game. The model has the structure of a prisoners dilemma, which results in an equilibrium with two sources of inefficiency: excessive arming and possibly the destruction associated with...

This paper examines the influence of transportation infrastructure on migration decisions in the context of the Great Migration in the United States. Focusing on the opening of the Panama Canal in 1920, we isolate the effect of improved economic opportunities from reduced migration costs. Using...

We review, from a practical standpoint, the evolving literature on assessing external validity (EV) of estimated treatment effects. We provide an implementation and real-world assessment of the general EV measures developed in Bo and Galiani (2021). In the context of estimating conditional...