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...

A lot of attention has been focussed on the issue of the effects of the level of benefits on the duration of employment in the last decade. These analyses have been carried out either in a reduced form framework or an approximate structural form framework allowing for some dynamics, or in a...

This paper makes a significant contribution on both conceptual and methodological fronts, in the analysis of the effect of maternal autonomy on school enrolment age of children in India. The school entry age is modelled using a discrete time duration model where maternal autonomy is entered as a...

From individual-level longitudinal data for two entire cohorts of medical students in UK universities, we analyze the probability that an individual student will ‘drop out’ of medical school prior to the successful completion of their studies. We examine the cohort of students enrolling for...

Objectives To assess the extent to which various factors influence the probability that an individual medical student will drop out of medical school during their first year of study, focusing on the influence both of prior qualifications, such as A-level subjects taken and scores attained, and...

This paper examines the impact of work-related training on expected wages growth, using longitudinal data from the British National Child Development Study. The analysis covers a crucial decade in the working lives of a cohort of young men - the years from the age of 23 to the age of 33. We use...

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...

We exploit a rich administrative panel data-set for cohorts of Economics students at a UK university in order to identify causal effects of class absence on student performance. We exploit the panel properties of the data to control for unobserved heterogeneity across students and hence for...

This paper provides a simple theoretical framework for analyzing simultaneous vertical and horizontal competition in excise taxes, and estimates equations informed by the theory on a panel of US state and federal excise taxes on cigarettes and gasoline. We also examine the role played by...