Urcola, Hernan A.; Schnitkey, Gary D.; Irwin, Scott H.; … - Agricultural and Applied Economics Association - AAEA - 2004
This study uses corn yield data from McLean County, Illinois to test whether farmer skill influences yields. This analysis is conducted by performing persistency tests on unadjusted, soil productivity adjusted (PA), and productivity and input intensity adjusted (PIA) yields. Correlation analysis...