We present a microfounded two-country model of global imbalances and debt deleveraging. A sustained rise in saving in one country can lead to a worldwide fall in interest rates and an accumulation of debt in the other country. When a subsequent deleveraging shock occurs, interest rates are...

Adam Smith's 'invisible hand' relied on the self-interest of individuals to produce good outcomes. Economists' belief in efficient markets took this idea further by assuming that all individuals are selfish. This belief underpinned financial deregulation, and the theories on incentives and...

This paper argues that the global macroeconomy has been highly unstable. The combination of undervalued exchange rates in East Asia and the use by the US of monetary policy to ensure a steady growth led to an outcome in which interest rates fell a great deal. In the presence of a highly...

This article, which serves as an introduction to the <italic>Oxford Review of Economic Policy</italic>’s issue on ‘Macroeconomic Policy Coordination: Global Imbalances and Global Growth’, charts the evolution of international macroeconomic policy coordination from the end of the Second World War until the...

The GATT/WTO Article XXIV prevents a customs union (CU) from raising its common external tariff. In this paper, we compare CU formation with and without this Article XXIV constraint. We show, in a multi-country oligopoly model, that for a given CU structure, Article XXIV improves world welfare...