一、政府利用市场提供公共物品的必要性与可行性1.政府利用市场提供公共物品的必要性。本文认为,基于以下几个理由,政府有必要利用市场来提供公共物品。首先,公共物品以及市场本身的变化。公共物品的公共性会因经济发展水平、技术条件、公共物品的需求弹性、规模经济等因素的改变而发生变化。过去只能由政府经营的电视台,会由于加密技术出现而可以由市场来提供。与此同时,市场本身也在不断的发 I. The Necessity and Feasibility of Government Utilizing the Market to Provide Public Goods 1. The necessity for the government to use the market to provide public goods. This article argues that it is necessary for the government to use the market to provide public goods for several reasons. First, changes in public goods and markets themselves. The publicity of public goods will change due to such factors as the level of economic development, technical conditions, the demand elasticity of public goods and economies of scale. Television stations that used to be run by the government in the past could be provided by the market because of the advent of cryptography. At the same time, the market itself is constantly being made