This paper presents a convenient shortcut method for implementing the Heckman estimator of the dynamic random effects probit model and other dynamic nonlinear panel data models using standard software. It then compares the estimators proposed by Heckman, Orme and Wooldridge, based on three...

This paper presents a convenient shortcut method for implementing the Heckman estimator of the dynamic random effects probit model and other dynamic nonlinear panel data models using standard software. It then compares the estimators proposed by Heckman, Orme and Wooldridge, based on three...

This paper investigates possible spillover effects of the UK minimum wage. The halt in the growth in inequality in the lower half of the wage distribution (as measured by the 50:10 percentile ratio) since the mid-1990s, in contrast to the continued inequality growth in the upper half of the...

This paper estimates the employment effects of the introduction of the UK National Minimum Wage in April 1999 and subsequent upratings in 2000 and 2001. It uses a difference-in-differences estimator based on position in the wage distribution. For the upratings an adjusted estimator is also...

This paper uses individual-level longitudinal data from three contrasting datasets (LFS, BHPS and NES) to estimate the impact of the introduction of the UK minimum wage (in April 1999) on the probability of subsequent employment among those whose wages would have had to be raised to comply with...

This paper uses panel data on pensioners’ subjective evaluations of their financial positions to construct equivalence scales for pensioners. A pensioner couple is estimated to require an income 44% higher than a comparable single pensioner to reach the same standard of living. This is...

This paper estimates the impact of the introduction of the UK minimum wage on the working hours of low-wage employees using difference-in-differences estimators. The estimates using the employer-based New Earnings Surveys indicate that the introduction of the minimum wage reduced the basic hours...