政府投资行为演变趋势陈金桥投资是经济增长的原动力，无论哪一派的经济学家都接受这种观点。分歧在于资本投入对于经济增长的作用方式和作用程度。崇尚市场经济的经济学家认为，每一时期的投资都首先形成当期的市场需求，继而形成具有产出能力的固定资产，从而达到经济规... Evolution of government investment behavior Chen Jinqiao investment is the driving force behind economic growth, no matter which school of economists accept this view. Disagreement lies in the mode and role of capital investment on economic growth. Economists advocating a market economy believe that each period of investment is the first to form the current market demand, and then form a fixed asset with output capacity, so as to achieve economic regulation ...