Workers' wages are not set in a spot market. Instead, the wages of most workers-at least those who do not switch jobs-typically change only annually and are mediated by a complex set of institutions and factors such as contracts, unions, standards of fairness, minimum wage policy, transfers of risk, and incomplete information. The goal of the International Wage Flexibility Project (IWFP)-a consortium of over 40 researchers with access to individual workers' earnings data for 16 countries-is to provide new microeconomic evidence on how wages change for continuing workers. Wage changes due to worker mobility are governed by different processes and are beyond the scope of this study.A key question in the theoretical and empirical literature, as reviewed in
Workers' wages are not set in a spot market. Instead, the wages of most workers-at least those who do not switch jobs-typically change only annually and are mediated by a complex set of institutions and factors such as contracts, unions, standards of fairness, minimum wage policy, transfers of risk, and incomplete information. The goal of the International Wage Flexibility Project (IWFP)-a consortium of over 40 researchers with access to individual workers' earnings data for 16 countries-is to provide new microeconomic evidence on how wages change for continuing workers. Wage changes due to worker mobility are governed by different processes and are beyond the scope of this study.A key question in the theoretical and empirical literature, as reviewed in
This paper provides evidence on a wide set of margins along which labor markets can adjust in response to increases in the minimum wage, including wages, hours, employment, and ultimately labor income, representing the central margins of adjustment that impact the economic well-being of workers potentially affected by minimum wage increases. The evidence indicates that workers initially earning near the minimum wage are adversely affected by minimum wage increases, while, not surprisingly, higher-wage workers are little affected. Although wages of low-wage workers increase, their hours and employment decline, and the combined effect of these changes is a decline in earned income.We also delve into the political economy of minimum wages, attempting to understand the vigorous support of labor unions for minimum wage increases. Using the same empirical framework, we find that relatively low-wage union members gain at the expense of the lowest-wage nonunion workers when minimum wages increase.
AbstractThis paper provides evidence on a wide set of margins along which labor markets can adjust in response to increases in the minimum wage, including wages, hours, employment, and ultimately labor income, representing the central margins of adjustment that impact the economic well-being of workers potentially affected by minimum wage increases. The evidence indicates that workers initially earning near the minimum wage are adversely affected by minimum wage increases, while, not surprisingly, higher-wage workers are little affected. Although wages of low-wage workers increase, their hours and employment decline, and the combined effect of these changes is a decline in earned income.We also delve into the political economy of minimum wages, attempting to understand the vigorous support of labor unions for minimum wage increases. Using the same empirical framework, we find that relatively low-wage union members gain at the expense of the lowest-wage nonunion workers when minimum wages increase.
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