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Threshold of Preference for Collusion and Interconnection Fees in Different Market Structures : the Tunisian Mobile Market Case
Debbichi, Sami; Hichri, Walid - HAL - 2013
We present a Cournot model that compares the critical threshold of collusion in Duopoly and Oligopoly Markets where the actors are private, mixed or public. We assume that the incentive critical threshold for collusion depends on the interconnection fees. The different threshold values...
Persistent link: https://www.econbiz.de/10010899868
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“Leftist”, “Rightist” and Intermediate Decompositions of Poverty Variations with an Application to China from 1990 to 2003
Bresson, Florent; Labar, Kelly - HAL - 2011
This paper investigates the influence of invariance axioms in the decomposition of observed poverty variations into … decomposition are contingent to the invariance axiom choices whilst other are robust to changes in ethical preferences. …
Persistent link: https://www.econbiz.de/10008805947
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Economic Determinants for China's Industrial SO2 Emission: Reduced vs. Structural form and the role of international trade
He, Jie - HAL - 2011
In this paper, basing on panel data on Chinese provincial level from 1991-2000, we test, firstly, the existence of EKC for industrial SO2 emission density. Following, we decompose the economical determinants of this SO2 emission density into: income effect (GDPPC), scale effect (Industrial GDP...
Persistent link: https://www.econbiz.de/10008836510
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What is the Role of Openness for China's Environment? An Analysis Based on Divisia Decomposition Method From the Regional Angle
He, Jie - HAL - 2011
into the detailed data of production and SO2 emission intensity of China's 29 industrial sectors (occupying over 98% of the … total industrial production) in each province during 1991-2001. With the aid of Divisia Index Decomposition method, the …
Persistent link: https://www.econbiz.de/10008855844
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Decomposing Berge graphs
Trotignon, Nicolas - HAL - 2006
complement has no odd hole. In 2002, Chudnovsky, Robertson, Seymour and Thomas proved a decomposition theorem for Berge graphs … saying that every Berge graph either is in a well understood basic class or has some kind of decomposition. Then, Chudnovsky …
Persistent link: https://www.econbiz.de/10010750439
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Decomposing Berge graphs and detecting balanced skew partitions
Trotignon, Nicolas - HAL - 2006
balanced skew partition if it has one. It relies on a new decomposition theorem for Berge graphs, that is more precise than the … at an essential step one of the decomposition theorems of Chudnovsky. …
Persistent link: https://www.econbiz.de/10010750514
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A new decomposition theorem for Berge graphs
Trotignon, Nicolas - HAL - 2005
complement has no odd hole. In 2002, Chudnovsky, Robertson, Seymour and Thomas proved a decomposition theorem for Berge graphs … saying that every Berge graph either is in a well understood basic class or has some kind of decomposition. Then, Chudnovsky …
Persistent link: https://www.econbiz.de/10010750543
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A structure theorem for graphs with no cycle with a unique chord and its consequences
Trotignon, Nicolas; Vuskovic, Kristina - HAL - 2008
subgraph. Our main theorem states that any connected graph in C is a either in some simple basic class or has a decomposition …-joins. Our decomposition theorem actually gives a complete structure theorem for C, i.e. every graph in C can be built from …
Persistent link: https://www.econbiz.de/10010750604
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On graphs that do not contain a subdivision of the complete graph on four vertices as an induced subgraph
Lévêque, Benjamin; Maffray, Frédéric; Trotignon, Nicolas - HAL - 2007
We prove a decomposition theorem for graphs that do not contain a subdivision of the complete graph on four vertices as …
Persistent link: https://www.econbiz.de/10010750650
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Rent sharing in the Clean Development MechanismThe Case of the Tahumanu Hydroelectric Project in Bolivia
Mathy, Sandrine; Gouvello, Christophe De; Mollon, Pierre - HAL - 2005
The Clean Development Mechanism (CDM) of the Kyoto Protocol, aims to minimise the cost of Annex B countries' commitments to reduce emissions, but also to limit the risk that the Developing Countries unquestionable right to develop will offset the Annex B countries efforts: the CDM should promote...
Persistent link: https://www.econbiz.de/10008793240