国有企业存在双重效率损失吗——与刘瑞明、石磊教授商榷

国有企业在改革中发展壮大与独立商品生产者地位的确立,表明刘瑞明、石磊教授提出的国有企业存在双重效率损失的两个重要假设——国有企业效率相对低下和政府对国有企业存在软预算约束,是不符合实际的。本文利用中国2000—2008年29个地区的省级面板数据,实证分析证明了国有企业对经济增长具有显著的正向效应,而不是增长拖累。据此提出,就研究方法而言,不能简单套用过去的研究结论作为今天的研究起点;就国有经济与民营经济关系而言,不要片面强调国有经济从竞争性领域退出,不能把国有经济和民营经济对立起来。

WHETHER DOUBLE EFFICIENCY LOSS EXISTS WITH STATE-OWNED ENTERPRISES:DISCUSSING WITH LIU RUI-MING AND SHI LEI

The two important hypotheses-state-owned enterprises bear low efficiency,and the governments have a soft budget constraint to them-from which professor LIU Rui-ming and SHI Lei draw the conclusion that double efficiency loss exists with state-owned enterprises,are not in accordance with actuality.Through an empirical analysis with the 29 provincial panel data from 2000—2008,it can be seen that the state-owned enterprises have significant positive effects,rather than an increase drag,on economic growth.Therefore in view of research methodology,conclusions of previous research can not be taken as the premise of present research without careful evaluation.With the relations between state-owned and private economy,it is not appropriate to one-sidedly emphasize the withdraw of state-owned economy from competition,or simply oppose state-owned economy with the the private economy.