The competitive storage model has been the main workhorse of the analysis of the role of storage in commodity price formation since Gustafson proposed his model in 1958. The main approach to testing the competitive storage model has been the comparison of the characteristics of the predicted...

This study determined the factors (related to fixed and variable transaction costs) influencing the decision to participate in sweet potato markets by a random sample of 320 small holder farmers in south eastern Nigeria. Data were collected with structured and validated questionnaire, and...

Explicit rental income is a market-determined measure of the income farmers pay for the rental services they receive as tenants living in dwellings owned by others. Imputed rental income measures the income farmers “pay” for the rental services they receive as tenants living in dwellings...