"If there was any time to expect a large peace-time multiplier effect from federal spending in the states, it would have been during the period from 1930 through 1940 when unemployment rates never fell below 10 percent and there was ample idle capacity. We develop an annual panel data set for...

"One of the most difficult problems in the social sciences is measuring the policy climate in societies. Prior to the 1930s the vast majority of labor regulations in the U.S. were enacted at the state level. In this paper we develop several summary measures of labor regulation that document the...

The paper examines changes in wage and hour labor regulation between 1898 and 1938. Many see the 1905 Lochner Supreme Court decision striking down hours limits for men as the beginning of 30 years in which labor regulation was stymied by the doctrine of "freedom of contract." That issue played a...