This paper models the global financial crisis as a combination of shocks to global housing markets and sharp increases in risk premia of firms, households and international investors in a global economic model. The model has six sectors of production and trade in 15 major economies and regions....

Rwanda is not on track to achieve most of the Millennium Development Goals at a time when hopes for scaled-up aid are mixed with concerns that, in the context of the global economic crisis, aid instead will be scaled down. This paper analyzes the effects of alternative scenarios for grant aid,...

The paper discusses the reasons for supporting international trade finance during a liquidity crisis. Targeted interventions are justified when prices are rigid and sellers insist on immediate payment due to fears of strategic default. In this case, buyers who reject the seller's offer fail to...

The 2007 subprime crisis in the United States has triggered a succession of financial crises around the globe, reigniting interest in the contagion phenomenon. Not all crises, however, are contagious. This paper models a new channel of contagion where the degree of anticipation of crises,...

For decades, many researchers argued that economics had nothing to fear from enriching itself with lessons and advances from other disciplines. Unfortunately, these suggestions were either neglected or dismissed upfront in what was then arbitrarily considered mainstream economics. The global...