We present a model in which setting up and running a regulatory institution takes a fixed cost. As a consequence, the supply of regulation is limited by the extent of the market. We test three implications of this model. First, jurisdictions with larger populations affected by a given regulation...

COMPUSTAT data on 12,000 firms for the years 1956-1992 indicate that large firms hold less cash as a percentage of sales than do small ones. Whether comparisons are made within or across industries, the elasticity of cash balances with respect to sales is about 0.75. Firms headquartered in...

I show that the “indivisible labor” models of Diamond and Mirrlees (1978, 1986), Hansen (1985), Rogerson (1988), Christiano and Eichenbaum (1992) and many others are, when aggregated across persons with the same marginal utility of income, equivalent to the divisible labor model of Lucas and...

It is commonly supposed in public and academic discourse that inflation and big government are related. We show that economic theory delivers such a prediction only in special cases. As an empirical matter, inflation is significantly positively related to the size of government mainly when...

It is commonly supposed in public and academic discourse that inflation and big government are related. The authors show that economic theory delivers such a prediction only in special cases. As an empirical matter, inflation is significantly positively related to the size of government mainly...

<DIV>What determines whether children grow up to be rich or poor? Arguing that parental actions are some of the most important sources of wealth inequality, Casey B. Mulligan investigates the transmission of economic status from one generation to the next by constructing an economic model of parental...</div>

<DIV>The Affordable Care Act will have a dangerous effect on the American economy. That may sound like a political stance, but it’s actually a simple financial fact borne out by economic forecasts.  In <I>Side Effects and Complications</I>, preeminent labor economist Casey B. Mulligan brings to light the...</i></div>