Playing Ponzi

From the Economist:

In 2009, the G20—a group of the world’s largest economies—edged out the G8 as the pre-eminent forum for tackling the world’s economic ills. Advanced economies, which aggressively stimulated demand and are forecast to experience weak GDP growth next year, contrast starkly with the G20’s developing countries. After some gentle fiscal stimulus, these countries are on track for strong growth next year. The IMF forecasts that gross government debt among advanced economies will continue to rise until 2014, reaching 114% of GDP, compared to just 35% for developing nations. With governments struggling to rein in their finances, rating agencies are becoming increasingly twitchy; rich countries such as America and Britain are fearful of losing their hallowed triple-A status.

Do Workers’ Remittances Promote Economic Growth?

Adolfo Barajas, Ralph Chami, Connel Fullenkamp, Michael Gapen and Peter J. Montiel have a new working paper for the IMF investigating if worker’s remittances promote economic growth:

Over the past decades, workers’ remittances have grown to become one of the largest sources of financial flows to developing countries, often dwarfing other widely-studied sources such as private capital and official aid flows. While it is undeniable that remittances have poverty-alleviating and consumption-smoothing effects on recipient households, a key empirical question is whether they also serve to promote long-run economic growth. This study tackles this question and addresses the main shortcomings of previous empirical work, focusing on the appropriate measurement, and incorporating an instrument that is both correlated with remittances and would only be expected to affect growth through its effect on remittances. The results show that, at best, workers’ remittances have no impact on economic growth.

IMF: World economic outlook not so good

The IMF’s Olivier Blanchard writes the following:

The historical evidence is worrisome, however. The IMF’s forthcoming World Economic Outlook presents evidence from 88 banking crises over the past four decades in a wide range of countries. While there is large variation across countries, the conclusion is that, on average, output does not go back to its old trend path, but remains permanently below it. The possible good news is that the trend itself appears to be unaffected: on average, crises permanently decrease the level of output, but not its growth rate. So, if past is prologue, the world economy likely will return to its past growth rate. But, especially in advanced countries, the period of above-average growth, characteristic of normal recoveries, may be short-lived or nonexistent.

HT: Greg Mankiw