二十五年以来,东欧各国对于除了具有苏联特征的中央集权计划经济体制以外,有无其他选择的论争,现在又逐渐回到了论争初期的设想,即建立混合的经济领导体制。在这种体制下,计划和市场对于调整经济起着相同的作用。波兰最近事态的发展也说明了这一点。如果说,这种倾向早在1956年匈牙利有关改革的讨论中,以及在理论上更为成熟的波兰体 For twenty-five years, all the Eastern European countries have been controversial over whether there is any alternative to a centrally-planned economic system featuring the Soviet Union and have now gradually returned to the tentative idea that a mixed economic leadership system should be established. Under this system, planning and market play the same role in economic adjustment. The recent developments in Poland also illustrate this point. If this is the case, as early as the 1956 Hungarian discussions on reforms and the more mathematically more Polish body