Measuring wage inequality under right censoring
Measuring wage inequality under right censoring
Free
ABSTRACT
A conditional tail index estimator is introduced which explicitly allows for right-tail censoring (top-coding). We show that the factor values used to adjust top-coded wages have changed over time and depend on individuals’ characteristics, occupations and industries, and propose suitable values. Specifically, contrasting the results of our approach with those of a conservative fixed adjustment factor of 1.5 (used in the literature), suggests that wage inequality in 2017 measured with the Gini coefficient is larger than that suggested by the fixed adjustment factor.
WITH
Pedro Raposo, Católica Lisbon School of Business and Economics, Lisboa, Portugal
About Author(s)
Paulo Rodrigues
Paulo M. M. Rodrigues obtained his PhD in Econometrics from the School of Economic Studies of the University of Manchester. He is a professor of economics at Nova School of Business and Economics, a senior research economist at the Bank of Portugal, and a fellow of both the Clive Granger Centre for Time Series Analysis of the University of Nottingham and the University of Essex´s Centre for Financial Econometrics.