The Effects of Multiple Minimum Wages Throughout the Labor Market

This paper investigates the effects of legal minimum wages on wages, employment, hours worked and monthly earnings among workers covered by minimum wage legislation as well as those for whom it does not apply (the uncovered sector) in Costa Rica. This country’s large uncovered sector and complex minimum wage policy, which has for decades set numerous wages throughout the wage distribution, provide a stimulating counterpoint to the U.S. framework for the analysis of the impact of minimum wages. We find that legal minimum wages have a significant positive effect on the wages of workers in the covered sector (with an elasticity of 0.10) but no effect on wages of workers in the uncovered sector. We also find that a 10% increase in minimum wages lowers employment in the covered sector by 1.09% and decreases the average number of hours worked of those who remain in the covered sector by about 0.6%. Finally, we show that despite the wide range of minimum wages, the largest impact on the wages and employment of covered sector workers is in the lower half of the distribution.http://deepblue.lib.umich.edu/bitstream/2027.42/40087/3/wp701.pd

Institutional Determinants of Labor Reallocation in Transition

Studying the transition means analyzing the interactions between institutions and structural change, a process we still know very little about. In this paper we show that the transition process has been very different in the countries of the Former Soviet Union (FSU) and those of Central and Eastern Europe (CEE) in terms of reallocation of labor from the old to the new sector, the extent of real wage decline and responsiveness of employment to output changes. We sift through the theoretical and empirical literature to find an explanation for these diverging adjustment trajectories and conclude that the difference can be explained in part by different policy models. The CEE countries adopted social policies that upheld wages at the bottom of the distribution and hence forced the unproductive old sector to restructure or collapse. The FSU countries allowed wages to free fall and hence did not force the hand of the old sector. Why these two models were adopted is the subject for political-economy research, however we speculate that it has to do with the relative appeal of joining the EU.http://deepblue.lib.umich.edu/bitstream/2027.42/39768/3/wp384.pd

Sectoral Restructuring and Labor Mobility: A Comparative Look at the Czech Republic

Labor mobility is crucial for an efficient allocation of resources and the transition economies are often viewed as suffering from inadequate reallocation of labor. Using quarterly micro data for the 1994-1998 period, we provide a comparative analysis of the extent and determinants of labor mobility in the Czech Republic. We show there has been significant movement into the finance, trade, and tourism sectors and out of the agricultural and industrial sectors. Over half of the people who change jobs have changed sector of employment, and this restructuring has been carried out relatively efficiently in that it occurred with lower incidence and duration of unemployment than in the other transition economies. The demographic characteristics of different patterns of mobility are similar across these transition economies: we identify younger people in general and single men as individuals who more likely to change jobs or become unemployed. The more educated are experiencing more job stability and are more likely to be hired if unemployed or out of the labor force. Finally, we find in the Czech Republic, the flows between employment and unemployment are very responsive to demand conditions. Hence, we conclude that the Czech labor market is demonstrating flexibility and efficiency in the transitionhttp://deepblue.lib.umich.edu/bitstream/2027.42/39657/3/wp273.pd

What Drives the Speed of Job Reallocation During Episodes of Massive Adjustment?

This paper uses individual-level data to characterize economy-wide job creation and destruction during periods of massive structural adjustment. We contrast the gradualist Czech and the rapid Estonian approach to the destruction of the communist economy to provide evidence on selected macroeconomic theories of reallocation with frictions. We find that gradualism (slowing down job destruction) effectively synchronizes job creation and destruction. Drastic job destruction leads to little or no slowdown of job creation. Small newly established firms are the under-researched fountainhead of jobs during the transition from communist to market oriented economies.http://deepblue.lib.umich.edu/bitstream/2027.42/39816/3/wp432.pd

Legal Minimum Wages and the Wages of Formal and Informal Sector Workers in Costa Rica

The classic dual economy models of developing countries hold minimum wages (among other institutions) accountable for persistent dualism. They note that applying or enforcing minimum wage laws in only one sector of the economy will create wage differentials which will not be eroded with labor mobility to the high wage sector. In this paper we use 12 years of micro data on thousands workers living in Costa Rica to test whether legal minimum wages have a differential impact on the wages of workers in the formal sector vs. informal sector, defined in various ways in accordance with the dual development models. The evidence from Costa Rica is contrary to the assumptions of these models. We find that increases in minimum wages not only raise the wages of workers in the urban formal sector (large urban enterprises) who are covered by minimum wage law, but they also increase the wages of all other workers covered by minimum wage legislation in what are traditionally regarded as informal sectors and where the legislation is often considered not to be enforced. Specifically, we provide evidence that minimum wages increase the wages of workers in small urban enterprises, large rural enterprises and small rural enterprises. Further, our results suggest that higher legal minimum wages raise the average wage of workers in these “informal” sectors more than in the urban formal sector. We concluded that in Costa Rica minimum wages are being enforced in the rural and small scale sectors and may actually work to reduce average wage differentials between these sectors and the urban formal sector. On the other hand, minimum wages have no significant impact on the wages of workers in another sector that is regarded as informal but which is not covered by minimum wage legislation: the self-employed workers (both urban and rural). Thus, one could argue that minimum wages may contribute to dualism between the formal and informal, defined as self-employed vs. salaried workers. However, we find no evidence of the bleaker scenario, that self-employed earnings are being lowered by minimum wages.http://deepblue.lib.umich.edu/bitstream/2027.42/40033/3/wp647.pd

Minimum Wages, Inequality and Globalization

This paper contributes to our understanding of the impact of institutions on incomes of workers in developing countries by rigorously addressing the question as to whether changes in minimum wages can change the inequality of the distribution of earnings. More specifically, we analyze whether changes in Costa Rica’s complex institution of multiple minimum wages in the 1980s and 1990s acted as a countervailing force to the unequalizing effect of globalization. Using annual data on workers from the 1987-1997 household surveys, it is shown that changes in the legal minimum wages did indeed have an effect on wage inequality and that these changes would not have been captured using the simple interpretation of minimum wages found in much of the literature.http://deepblue.lib.umich.edu/bitstream/2027.42/40086/3/wp700.pd

The Impact of Minimum Wages on Wage Inequality and Employment in the Formal and Informal Sector in Costa Rica

This paper tests the impact of the Costa Rican minimum wage policy on wage inequality and the level of employment in the formal sector (covered by minimum wage legislation) and the informal (uncovered) sector. We also examine the redistributive effects of the minimum wage, between the covered sector and the uncovered sector. Regression analysis using micro data from the Labour Force Surveys over 17 years reveals three important findings. At the median, a unit increase in the minimum wage relative to the average wage is associated with:http://deepblue.lib.umich.edu/bitstream/2027.42/39864/3/wp479.pd

Optimal Speed of Transition: Micro Evidence from the Czech Republic

We consider the growing theoretical literature on the optimum speed of transition (OST) and explore its validity using micro data from a transition economy. First, we ask whether the OST theories focus on the empirically most important job and worker reallocation flows. Second, we examine the relationship between these flows suggested by the theory. The empirical evidence from the Czech Republic appears to match the theory's prescriptions. It underscores the main policy implication of the Aghion and Blanchard (1994) model that early support for private job creation is the recipe for a successful transition.

Does Gender Matter for Firm Performance? Evidence from Eastern Europe and Central Asia

Using 2005 firm level data for 26 ECA countries, this paper estimates performance gaps between male- and female-owned businesses, while controlling for their location by industry and country. We find that female entrepreneurs have significantly smaller scale of operations (as measured by sales revenues) and are less efficient in terms of Total Factor Productivity (TFP), although this difference is very small. However, they generate the same amount of profit per unit of revenue as men. We find that while both male and female entrepreneurs in ECA are sub-optimally small, women's returns to scale are significantly larger than men's implying that they would gain more from increasing their scale. We argue that the main reasons for the sub-optimal size of female-owned firms are that they are both capital constrained and concentrated in industries with small firms.entrepreneurship, finance, gender, Eastern Europe, Central Asia

Institutional Determinants of Labor Reallocation in Transition

Studying the transition means analyzing the interactions between institutions and structural change, a process we still know very little about. In this paper we show that the transition process has been very different in the countries of the Former Soviet Union (FSU) and those of Central and Eastern Europe (CEE) in terms of reallocation of labor from the old to the new sector, the extent of real wage decline and responsiveness of employment to output changes. We sift through the theoretical and empirical literature to find an explanation for these diverging adjustment trajectories and conclude that the difference can be explained in part by different policy models. The CEE countries adopted social policies that upheld wages at the bottom of the distribution and hence forced the unproductive old sector to restructure or collapse. The FSU countries allowed wages to free fall and hence did not force the hand of the old sector. Why these two models were adopted is the subject for political-economy research, however we speculate that it has to do with the relative appeal of joining the EU.transition economies, labor reallocation, institutions, wages