In New Zealand the Resource Management Act 1991 has put standards in place regarding surface and ground water quality. Nitrogen leaching from dairy effluent compromises these standards; consequently the nation-wide aim is to have all dairy farms operating land-based effluent disposal. An...

China has been rapidly increasing its consumption and imports of dairy products in recent years. A two-stage demand system was estimated for livestock product consumption in urban China over the 1990s. Total expenditure elasticities for the livestock commodity group and expenditure elasticities...