Sun, Dingqiang; Bai, Junfei; Qiu, Huanguang; Cai, Yaqing - In: Energy Policy 73 (2014) C, pp. 748-756
a 10 percentage point increase in subsidy-cost ratio would lead to a 3% increase in digester installations. We also … subsidy-cost ratio would result in a 4.3% reduction in the average working time of digesters. These results suggest that the … net effect of the current subsidy policy on rural household biogas use was near-negligible. Indeed, a 10 percentage point …