Documento de Trabajo

Inequality and Private Credit

This article examines whether the direction of the effect of inequality on private credit depends on the capital constraints of individual countries, as predicted by Balmaceda and Fischer (2010). Consistent with the model’s predictions, we find that greater income inequality leads to a higher ratio of private credit to GDP in economies with low incomes

Cooperation Dynamic in Repeated Games of Adverse Selection

We study a class of repeated games with Markovian private information and characterize optimal equilibria as players become arbitrarily patient.  We show that seemingly non-cooperative action may occur in equilibrium and serve as signals of changes in private information. Players forgive such actions, and use the information they convey to adjust their continuation play. However,

Destructive Creation: School Turnover and Educational Attainment

This paper studies the effect of school entry and exit in the Chilean market-oriented educational system. During the period 1994-2012, 2,151 schools closed, roughly one-fifth of the current stock of schools.  Nearly 245,000 studies were displaced from schools that closed. At the same time 3,770 new schools entered the school systems, mostly private-voucher schools. Given

Economic Performance, Wealth Distribution and Credit Restrictions under variable investment: The open economy

Potential entrepreneurs require capital for investment in projects. They are differentiated by wealth and face credit constraints. Agents with little wealth are unable to fund their projects, those with intermediate levels of wealth can fund inefficiently sized projects and only wealthy entrepreneurs can attain the efficient firm size. We examine the determinants of economic efficiency

The Whole is Greater than the Sum of Its Parts: Complementary Reforms to Address Microeconomic Distortions

This paper links microeconomic rigidities and technological adoption to propose a partial explanation for the observed differences in income per capita across countries. The paper first presents a neoclassical general equilibrium model with heterogeneous production units. It assumes that developing countries do not generate frontier technologies but can adopt them by investing in new capital,

Financial Openness, Domestic Financial Development and Credit Ratings

This paper shows that financial openness significantly affects corporate and sovereign credit ratings, and that the magnitude of this effect depends on the level of development of the domestic financial market. Issuers located in less financially developed economies stand to benefit the most from opening up their capital accounts, whereas the impact of this effect

Assessing the extent of democratic failures. A 99%-Condorcet’s Jury Theorem

This This paper determines the probability a large electorate will take take the correct decision under qualified majority rules. The model allows the competence of each elector to vary with the size of the electorate, thus the results represent a connection between «naive» and «strategic» Condorcet`s Jury Theorems.
JEL Classification: D72 · H11 · P16.

Can a non-binding minimum wage reduce wages and employment?

The impact of the minimum wage on capital accumulation and employment in a large-firm framework

We study the effect of a binding minimum wage on labor market outcomes, the accumulation of capital and welfare. We consider a large firm that invests in physical capital and hires several types of workers. Labor markets are characterized by search and matching frictions, while incomplete wage contracts allow workers to appropriate part of the

Pre-service Elementary School Teachers’ Expectations about Student Performance: How their Beliefs are affected by their Mathematics Anxiety and Student’s Gender

We examine whether the expectations of pre-service elementary school teachers about students` achievement, and their beliefs regarding student need for academic support, are influenced by future teachers` mathematics anxiety or by student gender and socioeconomic status. We found that mathematics anxiety can negatively influence pre-service teachers` expectations about students, and that future mathematics teachers’ expectations

Remedies for Sick Insurance

This expository paper describes the factors that contribute to failure of health insurance markets, and the regulatory mechanisms that have been and can be used to combat these failures. Standardized contracts and creditable coverage mandates are discussed, along with premium support, enrollment mandates, guaranteed issue, and risk adjustment, as remedies for selection-related market damage. An