Using equilibrium exchange rate models (PPP, BEER and FEER), many authors have concluded that the renminbi is undervalued by 15 to 30% against the dollar, but they implicitly assume that the economy is at full-employment, a debatable hypothesis for developing economies such as China, whose...

Le présent article analyse l’efficience du marché des changes. L’article reconsidère la définition originelle de l’efficience au sens de Fama (1965) en mettant en lumière les différentes contradictions internes de cette définition. Partant de là, trois définitions de...

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...