반응형
Korea가 들어가서 사못 가슴이 떨기는 하지만
- V-shape. In 2008, Canada avoided a banking crisis: Credit continued to flow, and capital formation was not as significantly disrupted. Avoiding a deeper collapse helped keep labor in place and prevented skill atrophy. GDP dropped but substantially climbed back to its pre-crisis path. This is typical of a classic “V-shape” shock, where output is displaced but growth eventually rebounds to its old path.
- U-shape. The United States had a markedly different path. Growth dropped precipitously and never rebounded to its pre-crisis path. Note that the growth rate recovered (the slopes are the same), but the gap between the old and new path remains large, representing a one-off damage to the economy’s supply side, and indefinitely lost output. This was driven by a deep banking crisis that disrupted credit intermediation. As the recession dragged on, it did more damage to the labor supply and productivity. The U.S. in 2008 is a classic “U-shape” — a much more costly version than Canada’s V-shape.
- L-shape. Greece is the third example and by far the worst shape — not only has the country never recovered its prior output path, but also its growth rate has declined. The distance between old and new path is widening, with lost output continuously growing. This means the crisis has left lasting structural damage to the economy’s supply side. Capital inputs, labor inputs, and productivity are repeatedly damaged. Greece can be seen as an example of L-shape, by far the most pernicious shape
반응형
댓글