subadditivity 中文意思是什麼
subadditivity
解釋
次加性-
They had based on the natural monopoly theory. the second chapter reviews the traditional theory of natural monopoly in the frame of classical economics, from economics of scales, economics of scopes and to subadditivity of cost, including the extension of “ marshall puzzle ” and “ theory of contestable markets ”
我們把這一體系內的自然壟斷理論稱為傳統自然壟斷理論，主要經歷了規模經濟理論、范圍經濟理論以及成本次可加性理論，當然目前這一領域內還延伸出了馬歇爾困境以及有效競爭理論等研究前沿。 -
Economic monopoly including monopoly caused by concentration of production and natural monopoly characterized by the subadditivity of cost. administrative monopoly is one kind of super - economic monopoly with the abuse of administrative power. monopoly enterprises capture the monopoly profit through controlling the market price with monopolistic output, consumer has to pay more before the optimal output
根據壟斷形成的原因，可以分為經濟性壟斷和行政性壟斷，經濟性壟斷包括建立在生產集中（或資本積聚）基礎上的經濟壟斷，也包括以成本次可加（資源獨占）為特性的自然壟斷；以行政權力干預市場形成的壟斷，則是一種超經濟的行政壟斷。 -
As a kind of market structures, natural monopoly has been studied for a long time. in the thought of economics, ideologists researched natural monopoly on the natural characters. as the evolution of economics, new classical economics has been grown for three stages in natural monopoly, and they are economics of scales, economics of scopes and subadditivity of costs in turn
自然壟斷作為一種市場結構，其理論已經得到了極大的重視和長足發展，從早期經濟思想史上的自然條件決定論到新古典經濟學范圍內的傳統自然壟斷理論，在後者范圍內，又經歷了從規模經濟到范圍經濟，再發展到高度抽象的成本次可加性理論。 -
It is believed in this article that natural monopoly with the character of strict subadditivity is a utopian market state, identical to complete competition
本文提出，具有嚴格成本次可加性的自然壟斷如同完全競爭一樣，是理想的市場狀態。 -
The scholar, such as baumol and so on made researching on the phenomena and begin to enclose the concept of subadditivity of cost to the definition of natural monopoly
鮑莫爾等學者分別對此進行了分析，開始將成本的次可加性概念引入自然壟斷的定義之中。 -
Firstly, on the basis of analysis for development of industrial organization theory, the paper analyzes natural monopoly for electricity industry respectively from produce rule and determinant method, studying measure methods for monopoly degree for electricity generation market, analyzing quantitatively for natural monopoly output on the terms of cost subadditivity and analyzing current market structure for chinese electricity industry with " structure - conduct - performance " method of industrial organization theory
在分析產業組織理論的發展動態的基礎上，首先分別從生產規律特點和自然壟斷的判定方法對電力產業進行自然壟斷分析，研究了發電市場的壟斷度的度量方法，依據成本劣可加性的定義對電力產業的自然壟斷產出進行量化分析；同時按照產業組織理論的" s - c - p方法"分析了目前中國電力產業的市場結構。 -
From the framework of the paper, the first and second chapters expound the basic notions and theories of the government regulation and power market ; the third and fourth chapters are the core parts, to study the entrance regulation from the angles of cost subadditivity and the workable competition, study the price regulation through contrast analysis of the investment reply rate model and the highest limit price model ; the fifth chapter reach the policy of the government regulation in our power market : rule by law is the marrow, the independent regulation organization is the key point, the clearance of property rights is the guarantee
從結構上看，論文的第一、二章首先對政府規制和電力市場基本概念與基本理論進行論述；第三、四章是本論文的核心部分，從成本弱增和有效競爭的角度分別對電力市場的進入規制進行探討，通過投資回報率模型和最高限價模型之間的比較分析對我國電力市場的價格規制進行研究；第五章得出我國電力市場政府規制的政策導向：法治是電力監管的精髓，獨立的監管機構是電力監管的關鍵，產權清晰是電力監管的保障。
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