Computer technologies have evolved very rapidly and, compared to other businesses, farm operations have been slow to adopt computer applications. This paper investigates the key characteristics of the farm operators and farm businesses that influence computer use. To that end, data from...

This study tests the market efficiency hypothesis for coffee and cocoa futures using daily data for contracts with a maturity of 2 and 6 months. The hypothesis is tested sequentially. The first condition is that future spot and futures prices be cointegrated. If this condition is maintained,...