Twin births are often used as an instrument for fertility in models investigating the impact of family size on labour market and child outcomes. However, a large share of twin births (24% in our sample) are the result of fertility treatments, potentially causing twin births to be endogenous and...

This paper uses street-level data on house sales and crime rates for England and Wales to look at the existence of compensating differentials for crime risk. In terms of identification my strategy relies on the use of non-parametric regional time trends as well as various fixed effects to...

This paper investigates the link between immigration and property prices in England and Wales. Evidence from fixed effects and shift-share-based instrumental variable regressions suggests that an increase in the regional share of migrants (a) decreases prices at the lower end of the distribution...

Using street level crime data for London from December 2010 to March 2012 merged with detailed information on crimes committed during the 2011 London riots, I show that crime in areas affected by the riots fell considerably in the months following the riots. I also investigate two potentials...

This paper investigates the impact of three age thresholds in British criminal law on self-reported offending: the possibility of custody at age 15, the switch from juvenile to adult law at age 18 and the switch from young offender institutions to adult prisons at age 21. Using longitudinal data...