Onumah, Edward E.; Acquah, H. de-Graft - In: AGRIS on-line Papers in Economics and Informatics 3 (2011) 2
This paper considers the stochastic production frontier approach to analyse the technical efficiency and its determinants of fish farms in Ghana using a cross-section data of 150 farms. It considers the explicit effects of family and hired labour on production by setting the log-value of the...