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Armington elasticities and tariff regime: an application to European Union rice imports

Huchet-Bourdon, Maryline; Pishbahar, Esmaeil - HAL - 2008

Most of the European Union's (EU) import sources for rice are in developing countries and the least-developed countries … (LDCs). The EU has moreover made a commitment to allow duty-free and quota-free access to rice imports originating in the … is introduced, what happens to the market share of large rice exporters to the EU, especially to the market share of poor …

Persistent link: https://www.econbiz.de/10010630682

Observatoire et plateforme de concertation : deux outils complémentaires d'aide à la décisison pour la filière riz à Madagascar

David-Benz, Hélène; Rasolofo, Patrick; Andriamparany, … - HAL - 2010

participation and debates. We analyze the experience of the Concertation Platform for Rice and the Rice Information and Monitoring …

Persistent link: https://www.econbiz.de/10011025545

Price expectations and price dynamics: the case of the rice sector in developing Asia

Barré, Thomas - HAL - 2011

prices, natural disasters, and producers' expectations. An econometric estimation of the rice sector, using a panel of 13 … forecasting errors are large. Specifically, Asian rice farmers have a 50% chance of making prediction errors of 10% or more on the …

Persistent link: https://www.econbiz.de/10011026159

Spatial targeting of agri-environmental policy and urban development

Coisnon, Thomas; OUESLATI, Walid; Salanié, Julien - HAL - 2013

Widespread public support exists for the provision of natural amenities, such as lakes, rivers or wetlands, and for efforts to preserve these from agricultural pollution. Agri-environmental policies contribute to these efforts by encouraging farmers to adopt environmentally friendly practices...

Persistent link: https://www.econbiz.de/10010821172

Spatial targeting of agri-environmental policy and urban development

Coisnon, Thomas; Oueslati, Walid; Salanié, Julien - HAL - 2014

Persistent link: https://www.econbiz.de/10010821454

Equilibrium Uniqueness in Network Games with Strategic Substitutes

Rébillé, Yann; Richefort, Lionel - HAL - 2012

A local public goods game in weighted and directed networks is analyzed. Individual efforts are imperfect substitutes, players' preferences are heterogeneous and local externalities are non-uniform and asymmetric. Sufficient conditions under which the game admits a unique equilibrium are...

Persistent link: https://www.econbiz.de/10009651558

An answer to a question of herings et al

Bich, Philippe - HAL - 2008

One answers to an open question of Herings et al. (2008), by proving that their fixed point theorem for discontinuous functions works for mappings defined on convex compact subset of $\R^n$, and not only polytopes. This fixed point theorem can be applied to the problem of Nash equilibrium...

Persistent link: https://www.econbiz.de/10009643775

A game theory-based analysis of search engine non-neutral behavior

GUIJARRO, Luis; PLA, Vicent; Tuffin, Bruno; Maillé, Patrick - HAL - 2012

In recent years, there has been a rising concern about the policy of major search engines, and more specifically about their ranking in so-called organic results corresponding to keywords searches. The associated proposition is that their behavior should be regulated. The concern comes from...

Persistent link: https://www.econbiz.de/10010607349

Reducing the debt : is it optimal to outsource an investment?

Espinosa, Gilles Edouard; Hillairet, Caroline; … - HAL - 2013

We deal with the problem of outsourcing the debt for a big investment, according two situations: either the firm outsources both the investment (and the associated debt) and the exploitation to a private consortium, or the firm supports the debt and the investment but outsources the...

Persistent link: https://www.econbiz.de/10010723292

An answer to a question of herings et al.

Bich, Philippe - HAL - 2008

One answers to an open question of Herings et al. (2008), by proving that their fixed point theorem for discontinuous functions works for mappings defined on convex compact subset of a Euclidean space, and not only polytopes. This rests on a fixed point result of Toussaint

Persistent link: https://www.econbiz.de/10010750537