The sharp decline in trade volume and value during the current economic crisis has contributed to lower transportation costs and reduced waiting times at border crossings, reducing the urgency of progress on trade facilitation. Meanwhile, greater trade is expected to play a key role in recovery,...

Standard neoclassical theory predicts that capital should flow from rich to poor countries. However, Lucas (1990) points out that these capital flows are actually very modest, and nowhere near the levels predicted by theory. The People's Republic of China (PRC) now receives more foreign capital...

Many argue that the yuan needs to appreciate to rebalance the People's Republic of China's trade. However, empirical evidence on the effects of a CNY appreciation on the People's Republic of China's exports has been mixed for the largest category of exports, processed exports. Since much of the...

This paper considers the general equilibrium relationship between exchange rates and global imbalances. It emphasizes that the exchange rate is not a primitive but an equilibrium price determined by the policy mix. It uses extensions of the two-country Obstfeld-Rogoff model to analyze the...

This paper investigates the causal influence of export concentration on measures of aggregate volatility. Geographically disadvantaged countries often have a concentrated export structure which makes them more vulnerable to external shocks. Identifying causal effects of export concentration on...

This paper provides a model-based assessment of local and global climate change impacts for the case of Yemen, focusing on agricultural production, household incomes and food security. Global climate change is mainly transmitted through rising world food prices. Our simulation results suggest...

Employing a unique dataset that covers almost 6000 informal enterprises from six West African urban centers, this paper examines the backward and forward linkages of these enterprises to the formal sector. We first provide a descriptive analysis of the existing formal-informal linkages. It turns...

Germany's water supply industry is characterized by a multitude of utilities and widely diverging prices, possibly resulting from structural differences beyond the control of firms' management, but also from inefficiencies. In this article we use Data Envelopment Analysis and Stochastic Frontier...

This paper explores the stability of the relation between money demand for M3 and inflation in the euro area by including the recent period of the financial crisis. Evidence is based on a cointegration analysis, where inflation and asset prices are allowed to enter the long run relationship. By...