Stability (2) Econometric models (2) Determinants (2) région (1) productivité (1) surveillance (1) pays (1) évolution (1) coût (1) compétitivité (1) bovins (1) Monitoring (1) Econometric models (1) Selection (1) Evolution (Biology) (1) Theater (1) Rate of return (1) Production (Economic theory) (1) Performance (1) Milk yield (1) Milk plants (1) Milk (1) Manufacturers' agents (1) Land use (1) Industrial productivity (1) Human behavior (1) Evolution (1) Drama (1) Dairy plants (1) Dairy farms (1)