The Dynamics of Earnings in Chile

This paper provides an empirical analysis of individual earnings using data from the Encuesta Suplementaria de Ingresos. We find that the predictable component of income is hump-shaped over the life-cycle, and that there are strong education effects. The unpredictable component of income can be described by a very persistent permanent shock and a transitory shock. Our estimates are built from a panel of cohorts, so we use US data from the PSID to provide a magnitude for the underestimation of the estimated variances. Surprisingly, we find that the variance of the permanent shock is almost 4 times smaller in Chile than in the US, a result, perhaps, of the relative rigidity of the Chilean labor marketEarnings dynamics, income uncertainty

The internal labor markets of business groups

This paper provides novel micro evidence of labor mobility inside business groups. We show that worker flows between group firms are significantly more prevalent than between unaffiliated firms. We also find that groups respond to changing business conditions by reallocating top-occupation workers across affiliated firms. The wages of top workers increase as they move within the group. Internal labor reallocation is stronger when the worker’s origin firm controls the destination firm and in more complex hierarchical structures. Our results are consistent with the hypothesis that groups ease the transfer of intangible inputs, such as management practices, across firms

The Internal Labor Markets of Business Groups

This paper provides micro evidence of labor mobility inside business groups. We show that worker flows between firms in the same group are stronger than with unaffiliated firms. Moreover, the reallocation of top workers between group firms is more sensitive to international shocks. Top workers that move within the group in response to shocks reach higher positions and earn higher wages. We find suggestive evidence that productivity increases when firms receive same-group top workers. Our results are consistent with the hypothesis that, in response to changing opportunities, joint ownership eases the redeployment of workers endowed with general management skills

The Internal Labor Markets of Business Groups

This paper provides micro evidence of labor mobility inside business groups. We show that worker flows between firms in the same group are stronger than with unaffiliated firms. Moreover, the reallocation of top workers between group firms is more sensitive to international shocks. Top workers that move within the group in response to shocks reach higher positions and earn higher wages. We find suggestive evidence that productivity increases when firms receive same-group top workers. Our results are consistent with the hypothesis that, in response to changing opportunities, joint ownership eases the redeployment of workers endowed with general management skills.</p