Assessing the Equalizing Force of Mobility Using Short Panels: France, 1990-2000Reportar como inadecuado




Assessing the Equalizing Force of Mobility Using Short Panels: France, 1990-2000 - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

1 CEMFI 2 ECON - Département d-économie

Abstract : In this paper, we document whether and how much the equalizing force of earnings mobility has changed in France in the 1990-s. For this purpose, we use a representative three-year panel, the French Labour Force Survey. We develop a model of earnings dynamics that combines a flexible specification of marginal earnings distributions to fit the large cross-sectional dimension of the data with a tight parametric representation of the dynamics adapted to the short time-series dimension. Log earnings are modelled as the sum of a deterministic component, an individual fixed effect and a transitory component which is assumed first-order Markov. The transition probability of the transitory component is modelled as a one-parameter Plackett copula. We estimate this model using a sequential expectation-maximization algorithm. We exploit the estimated model to study employment-earnings inequality in France over the 1990- 2002 period. We show that, in phase with business-cycle fluctuations a recession in 1993 and two peaks in 1990 and 2000, earnings mobility decreases when cross-section inequality and unemployment risk increase. We simulate individual earnings trajectories and compute present values of lifetime earnings for various horizons. Inequality presents a hump-shaped evolution over the period, with a 9% increase between 1990 and 1995 and a decrease afterwards. Accounting for unemployment yields an increase of 11%. Moreover, this increase is persistent, as it translates into a 12% increase in the variance of log present values. The ratio of inequality in present values to inequality in one-year earnings, a natural measure of immobility or of the persistence of inequality, remains remarkably constant over the business cycle.

Keywords : sciences sociales





Autor: Stéphane Bonhomme - Jean-Marc Robin -

Fuente: https://hal.archives-ouvertes.fr/



DESCARGAR PDF




Documentos relacionados