Minimum quality regulations are often justified in the child care market because of presence information frictions between parents and providers. However, can also have unintended consequences for quantity services provided. In this paper, we merge new data on states' maximum classroom group sizes child-to-staff ratios with universe online job postings to study impact demand characteristics lab...

In New Keynesian models with sticky wages, the quantity of labor is solely determined by the demand side. Unions with monopsony power set the wage above what it takes to make agents work. If wages are sticky, however, a change of circumstances may make the demand for labor higher than agents’ willingness to work. Because of the simplicity of log-linearization, the literature implicitly assumes ...

Educational Upgrading and Returns to Skills in Latin America: Evidence from a Supply-Demand Framework, 1990-2010 It has been argued that a factor behind the decline in income inequality in Latin America in the 2000s was the educational upgrading of its labor force. Between 1990 and 2010, the proportion of the labor force in the region with at least secondary education increased from 40 to 60 pe...

This paper presents a parsimonious equilibrium business cycle model with trade frictions in the product and labor markets. The model features unemployment and unsold production and its general equilibrium can be represented very simply: as the intersection of an aggregate supply and an aggregate demand, with product market tightness acting as a price. The aggregate supply represents the expecte...

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Do employers substitute adults for children, or do they treat them as complements? Using data from a Mexican schooling experiment, I find that decreasing child farm work is accompanied by increasing adult labor demand. This increase was not caused by treatment money reaching farm employers: there were no significant increases in harvest prices and quantities, non-labor inputs, or non-farm labor...