Cumulative innovation is central to economic growth. Do patent rights facilitate or impede such follow-on innovation? This paper studies the effect of removing patent protection through court invalidation on the subsequent research related to the focal patent, as measured by later citations. We...

We study the determinants of patent suits and their outcomes over the period 1978- 1999 by linking detailed information from the U.S. patent office, the federal court system, and industry sources. The probability of being involved in a suit is heterogeneous, being much higher for valuable...

We study how fragmentation of patent rights (‘patent thickets’) and the formation of the Court of Appeal for the Federal Circuit (CAFC) affected the duration of patent disputes, and thus the speed of technology diffusion through licensing. We develop a model of patent litigation which...

We consider the impact of history on the survival of a monopolist selling single units in discrete time periods, whose quality is learned slowly. If the seller learns her own quality at the same rate as customers, a sufficiently bad run of luck could induce her to stop selling. When she knows...

The use of independent committees for the setting of interest rates, such as the Monetary Policy Committee (MPC) at the Bank of England, is quickly becoming the norm in developed economies. In this paper we examine the issue of appointing external members (members who are outside the staff of...

The paper investigates the effect of local economic conditions on crime. The study focuses on Italy’s local labor markets and analyzes the short-term response of crime to the severe slump of 2007-2009. It shows that the downturn led to a significant increase in economic-related offenses that...

Recessions lead to short-term job loss, lower levels of happiness and decreasing income levels. There is growing evidence that workers who first join the labour market during economic downturns suffer from poor job matches that have a sustained detrimental effect on their wages and career...

We study the link between parental selection and children criminality in a new context. After the fall of the Berlin Wall, East Germany experienced an unprecedented temporary drop in fertility driven by economic uncertainty. We exploit this natural experim ent to estimate that the children from...

We study a high profile public policy question on immigration, namely the link between crime and immigration, presenting new evidence from England and Wales in the 2000s. For studying immigration impacts, this period is of considerable interest as the composition of migration to the UK altered...

In this paper, we present evidence on empirical connections between crime and education, using various data sources from Britain. A robust finding is that criminal activity is negatively associated with higher levels of education. However, it is essential to ensure that the direction of...