superadditivity meaning in Chinese
超加和性
超加性
Examples
- The main contributions of this dissertation are listed as the followings : l ) deducing and proving the " three in one " theory of natural monopoly , that is , from the angles of economies of scale , economies of scope and economies of network , giving an explanation of natural monopoly ; 2 ) putting forward the concept of " strict superadditivity " and proving that total value function and total revenue function of network economy have strict superadditivity ; 3 ) summarizing the emerging characteristics in the market definition of natural monopoly , that is , in the monopoly industry , " market " tends to be more and more smaller than " industry " ; 4 ) expounding that the objective patterns of regulatory reforms of the railway industry in china are explicit regulation with partly characteristics of implicit regulation ; 5 ) proving the idea that the structural reforms of the railway industry in china should be hierarchical ; 6 ) demonstrating the theoretical bases for whether infrastructure management should be separated from transpo rt operation ; 7 ) expounding and proving that the interior of the railway industry in china should implement the differential property rights reform pattern
本文的研究特点在于： ( 1 )在规模经济、范围经济的基础上进一步推导并证明了网络经济与自然垄断的关系，即自然垄断可以从规模经济、范围经济、网络经济三个角度来解释论述； ( 2 )明确提出了一个与鲍莫尔、潘泽与威利格等人提出的“成本劣加性”相类似的概念? ?价值优加性，并证明了网络经济的总价值函数和总收益函数具有严格优加性； ( 3 )概括了自然垄断市场界定中所出现的新特征，即在垄断产业中， “市场”正越来越小于“产业” ； ( 4 )进一步论证了中国铁路产业规制创新的目标模式是兼有部分内生规制特点的外生规制； ( 5 )在中国铁路产业的结构改革中应体现分层次的思想； ( 6 )明确论述了内容提要铁路路网公司等自然垄断环节是否分割的理论基础; ( 7 )提出并进一步证明了中国铁路产业内部应实行差异化的产权改革模式。