Housing finance—considered one of the villains of the recent global financial crisis—was seen, at least until recently, as a vehicle for economic growth and social stability. Broader access to housing finance promotes home ownership, especially for younger and poorer households; which in turn is often linked to social stability, and ultimately economic growth.
But real-estate boom episodes have often ended in busts with dire economic consequences, especially when the boom was financed through fast credit growth. Several countries have seen these boom-bust patterns over the last decade, particularly in some of the hardest hit countries during the global financial crises, such as Ireland, Spain, and the United States. Despite having different mortgage market structures, these three countries saw an astonishing increase in house prices and construction on the back of risky lending which was followed by a painful adjustment period—a mortgage credit boom gone bad.