Kam, Tai-Yung; Lin, Jwu-Rong - In: Applied Economics Letters 9 (2002) 13, pp. 889-892
Duality theory is utilized to develop a translog profit function (TPF) which includes one output (hog), three variable inputs (labour, fodder, and piglet), four fixed inputs (capital, farm size, location, and pollution cost). Based on the trade theory for small country, the factors of corn and...