Social interactions are believed to have important consequences for labor market outcomes. Yet the growing literature has been forced to rely on indirect definitions of a network. We present what we believe to be the first evidence that is able to use direct information on the role of close...

We exploit a large and long longitudinal dataset to estimate the immigrant-native earnings gap at entry and over time for the UK between 1978 and 2006. That is, we attempt to separately estimate cohort and assimilation effects. We also estimate the associated immigrant earnings growth rate and...

Using the underexplored, sizeable and long Lifetime Labour Market Database (LLMDB) we estimated the immigrant-native earnings gap across the entire earnings distribution, across continents of nationality and across cohorts of arrival in the UK between 1978 and 2006. We exploited the longitudinal...

Given the recent experience, there is growing interest in the liquidity trap; which occurs when the nominal interest rate reaches its zero lower bound. Using the Dixit-Lambertini (2003) framework of strategic policy interaction between the Treasury and the Central Bank, we find that the optimal...

In a seminal paper, Becker (1968) showed that the most efficient way to deter crime is to impose the severest possible penalty (to maintain adequate deterrence) with the lowest possible probability (to economize on costs of enforcement). We shall call this the Becker proposition (BP). The BP is...

This paper compares the goods and characteristics models of the consumer within a non-parametric revealed preference framework. Of primary interest is to make a comparison on the basis of predictive success that takes into account dimension reduction. This allows us to nonparametrically identify...

All models in Law and Economics use punishment functions (PF) that incorporates a trade-off between probability of detection, p, and punishment, F. Suppose society wishes to minimize the total costs of enforcement and damages from crime, T (p; F). For a given p, an optimal punishment function...

This paper presents a nonparametric analysis of intertemporal models of consumer choice that relax consumption independence. We compare the revealed preference conditions for the intertemporally nonseparable models of rational habit formation and rational anticipation. We show that these models...

This paper examines the extent of banking competition in African sub-regional markets. A dynamic version of the Panzar-Rosse model is adopted beside the static model to assess the overall extent of banking competition in each sub-regional banking market over the period 2002 to 2009. Consistent...

Recent evidence of increasing fertility rates in developed countries, offers support to the idea that, from the onset of early industrialisation to the present day, the dynamics of fertility can be represented by an N-shaped curve. An OLG model with parental investment in human capital can...