The monetary and economic policy of the last 3 years has helped the wealthiest and penalized everyone else
by George Washington
by George Washington
You've heard that
an incredibly influential economic paper by Reinhart and Rogoff (RR) - widely
used to justify austerity - has been "busted" for "excel
spreadsheet errors" and other flaws.
Liberal economists
argue that the "debunking" of RR proves that debt doesn't matter, and
that conservative economists who say it does are liars and scoundrels.
Conservative
economists argue that the Habsburg, British and French empires crumbled under
the weight of high debt, and that many other economists - including Niall
Ferguson, the IMF and others - agree that high debt destroys economies.
Researchers at the Bank of International Settlements and the International Monetary Fund have weighed in with their own independent work. The World Economic Outlook published last October by the International Monetary Fund devoted an entire chapter to debt and growth. The most recent update to that outlook, released in April, states: “Much of the empirical work on debt overhangs seeks to identify the ‘overhang threshold’ beyond which the correlation between debt and growth becomes negative. The results are broadly similar: above a threshold of about 95 percent of G.D.P., a 10 percent increase in the ratio of debt to G.D.P. is identified with a decline in annual growth of about 0.15 to 0.20 percent per year.”
This view generally reflects the state of the art in economic research
***
Back in 2010, we were still sorting inconsistencies in Spanish G.D.P. data from the 1960s from three different sources. Our primary source for real G.D.P. growth was the work of the economic historian Angus Madison. But we also checked his data and, where inconsistencies appeared, refrained from using it. Other sources, including the I.M.F. and Spain’s monumental and scholarly historical statistics, had very different numbers. In our 2010 paper, we omitted Spain for the 1960s entirely. Had we included these observations, it would have strengthened our results, since Spain had very low public debt in the 1960s (under 30 percent of G.D.P.), and yet enjoyed very fast average G.D.P. growth (over 6 percent) over that period.
















