This paper traces the diffusion of fair employment legislation at the state level and evaluates the relative importance of various demographic, political, and economic factors in the promotion (or at least the acceptance) of the principle of government-enforced anti-discrimination policy. The...

In the late 19th and early 20th centuries, the North American agricultural frontier moved for the first time into semi-arid regions where farming was vulnerable to drought. Farmers who migrated to the region had to adapt their crops, techniques, and farm sizes to better fit the environment. But...