The alleged undervaluation of the renminbi has been the subject of intensive academic research over the past few years. Using equilibrium exchange rate models many authors have concluded that the renminbi is undervalued by 15 to 30% against the US dollar. Yet China has been experiencing strong...

Cette thèse porte sur le marché des changes, la dynamique et les politique économiques et s’organise en trois parties. La première partie montre qu’il est possible de définir trois formes d’efficience : l’efficience spéculative, l’efficience macroéconomique et l’efficience...

The supposed undervaluation of the renminbi has been the subject of intensive academic research over the past few years. Using equilibrium exchange rate models (Purchasing Power Parity, BEER and FEER), many authors have concluded that the renminbi is undervalued by 15 to 30% against the dollar....

La sous-évaluation de la monnaie chinoise vis-à-vis du dollar est souvent dénoncée comme l’une des causes des déséquilibres mondiaux. Les autorités américaines soutiennent que la Chine manipule son taux de change tandis que la majorité des travaux empiriques estiment que le yuan est...

Equilibrium exchange rate theories (FEER, BEER and NATREX) make the assumption that the Real Equilibrium Exchange Rate (RER) is independent from internal equilibrium and economic policies. We develop a model in which economic policies depend on the minimisation of an intertemporal loss function,...