去年以来,随着城市经济体制改革的逐步深入,经济学界开始对社会主义股份经济以及证券交易所等问题进行了初步的探讨。现将涉及的几个主要问题综合如下:一、社会主义股份经济的性质和作用1、社会主义股份经济(股份企业)的性质一种意见认为,主要应由生产资料所有制决定。从目前的实践看,股份企业的生产资料所有 Since last year, with the gradual deepening of the reform of the urban economic system, the economics community has begun a preliminary discussion on the issues of the socialist stock exchange economy and stock exchanges. Several major issues that are now involved are summarized below: I. The nature and role of the socialist stock economy 1. The nature of the socialist stock economy (stock enterprise) One opinion is that it should be mainly determined by ownership of the means of production. Judging from the current practice, all the production materials of joint-stock companies are