The Cotton South has always lagged behind the rest of American agriculture in the use and development of large-scale machinery. This paper formalizes an idea often found in the historical literature in loosely specified form which argues that the institutional structure of the southern plantation economy caused this technological inertia. In particular, the Institutional Hypothesis argues that the annual labor contracts used to secure plantation labor discouraged partial mechanization and inventive activity by redirecting the impact of higher labor costs away from the development and adoption of labor saving machinery and toward the adoption of small unmechanizable tenancies. This hypothesis is modeled, and supporting evidence is presented. Its larger implications are also discussed.

The 1918–47 employee records of the Ford Motor Company provide a rare opportunity to study a firm willing to hire black workers when similar firms would not. The evidence suggests that Ford did profit from discrimination elsewhere, but not by paying blacks less than whites. An apparent “wage‐equity constraint” prevailed, resulting in virtually no racial variation in wages inside Ford. An implication was that blacks quit Ford jobs less often than whites, holding working conditions constant. Arbitrage profit came from exploiting this nonwage margin, as Ford placed blacks in hot, dangerous foundry jobs where quit rates were generally high.

This article reviews the history of race laws in the United States as distinct from the rule of law, an idea found in the writing and speeches of Sadie Tanner Mossell Alexander, the first African American PhD in economics (1921). We review the race laws of slavery, lynching, Negro Jobs, and the making of the Black ghetto. We highlight the life and writings of Alexander and other early African American economists as an example of the cost of racial exclusion in the economics profession and how it has impeded the production of useful knowledge about the workings of the US economy. (JEL J15, K38, N31, N32, N41, N42)