The International Economy magazine (Winter 2013) asks 16 authorities, “Can Changes in Exchange Rate Valuations Affect Trade Imbalances?” It is referring to the claim in a recent book by Stanford economist Ron McKinnon that pressure on China to let the renminbi appreciate against the dollar is fundamentally misconceived because such a movement in the exchange rate would not reduce China’s trade surplus nor American’s trade deficit. This is part of an old debate that pre-dates the rise of the China trade problem. Ron has long claimed that exchange rates don’t determine trade balances because they are “instead” determined by national saving versus investment. I thought Paul Krugman demolished the argument pretty effectively 25 years ago, with a textbook graph of internal balance versus external balance. But evidently many still fall for the argument (including some of the experts in the TIE symposium). So I try again:
Author Archives: jfrankel
Should Bond Benchmarks Shift from Traditional to GDP-Weighted Indices?
Some prominent institutional bond investors are shifting their focus away from traditional benchmark indices that weight countries’ debt issues by market capitalization, toward GDP-weighted indices. PIMCO (Pacific Investment Management Company, LLC, the world’s largest fixed-income investment firm) and the Government Pension Fund of Norway (one of the world’s largest Sovereign Wealth Funds), have both recently made moves in this direction.
There is a danger that some investors will lose sight of the purpose of a benchmark index. The benchmark exists to represent the views of the median investor dollar. For many investors, going with the benchmark is a good guideline – especially those who recognize themselves to be relatively unsophisticated and also those who think they are sophisticated but really aren’t. This is the implication of the Efficient Markets Hypothesis (EMH), for example.
Can the Euro’s Fiscal Compact Cut Deficit Bias?
Europe’s fiscal compact went into effect January 1, as a result of its ratification December 21 by the 12th country, Finland, a year after German Chancellor Angela Merkel prodded eurozone leaders into agreement. The compact (technically called the Treaty on Stability, Coordination and Governance in the Economic and Monetary Union) requires member countries to introduce laws limiting their structural government budget deficits to less than ½ % of GDP. A limit on the “structural deficit” means that a country can run a deficit above the limit to the extent — and only to the extent — that the gap is cyclical, i.e., that its economy is operating below potential due to temporary negative shocks. In other words, the target is cyclically adjusted. The budget balance rule must be adopted in each country, preferably in their national constitutions, by the end of 2013.
