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 using standard software. It then compares the three estimators proposed by Heckman, Orme and Wooldridge based on three alternative approximations, first in an...

The issues of persistence in the observed labour market status of men are investigated using the British Household Panel Survey for the period 1991-97. The paper extends previous work in many directions. In particular, problems of endogenous initial conditions, and unobserved heterogeneity, are...

This paper looks at the effects of unemployment on re-employment wage for men using the first seven waves of the British Household Panel Survey (BHPS) conducted over the period 1991- 1997. In particular, how the effect of an interruption changes over time, and whether the type of interruption...

This paper presents evidence on the impact of the introduction of the National Minimum Wage using specially designed questions added to wave 9 of the British Household Panel Survey. New direct information on the basic hourly wage rate of hourly paid employees demonstrates the almost complete...

This paper evaluates the impact on employment of the UK's introduction of a minimum wage in 1999 by exploiting the geographical variation in wages, which meant that the minimum wage's 'bite' into an area's wage distribution differed considerably across the country. The results indicate that,...

type="main" xml:id="obes12063-abs-0001" <title type="main">Abstract</title> <p>The empirical literature on the determinants of charities’ donation income, distinguishing the charitable cause, is small. We consider the case of development charities specifically. Using a panel covering a quarter of a century, we observe a...</p>

This note points out to applied researchers what adjustments are needed to the coefficient estimates in a random effects probit model in order to make valid comparisons in terms of coefficient estimates and marginal effects across different specifications. These adjustments are necessary because...

In this paper we use important new training and wage data from the British Household Panel Survey to estimate the impact of the national minimum wage (introduced in April 1999) on the work-related training of low-wage workers. We use two "treatment groups" for estimating the impact of the new...