OUTPUT SUPPLY AND INPUT DEMAND SYSTEM OF COMMERCIAL AND BACKYARD POULTRY PRODUCERS IN INDONESIA

Estimated Indonesian backyard and commercial broiler output supply and input demands from normalized quadratic function satisfy all theoretical properties (homogeneity, reciprocity, adding-up, symmetry, curvature). Elasticities have correct signs and are significant. Very inelastic supply explains strong border protection and casts doubt on long-term sustainability of import substitution policy