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NBER Working Papers and Publications
|March 2014||Commodity-Price Comovement and Global Economic Activity|
with Olivier Coibion: w20003
Guided by a macroeconomic model in which non-energy commodity prices are endogenously determined, we apply a new factor-based identification strategy to decompose the historical sources of changes in commodity prices and global economic activity. The model yields a factor structure for commodity prices and identification conditions through which factors have economic interpretations: one factor captures the combined contribution of shocks that affect commodity markets only through general equilibrium forces. Applied to a cross-section of commodity prices since 1968, the theoretical restrictions are consistent with the data and yield structural interpretations of the common factors in commodity prices. Commodity-related shocks have contributed modestly to global economic fluctuations.
|February 2013||Fire-sale FDI or Business as Usual?|
with Rahul Mukherjee, Linda Tesar: w18837
Using a new data set, we examine the characteristics and dynamics of cross-border mergers and acquisitions during emerging-market financial crises, that is, so-called "fire-sale FDI". Our findings shed fresh light on whether the transactions undertaken during crisis periods differ in fundamental ways from those undertaken during more tranquil periods. The increase in foreign acquisitions during crises is mainly driven by non-financial acquirers targeting firms in the same industry rather than foreign financial firms. This increase in acquisition activity in a given industry is unrelated to the industry's dependence on external finance. There is also no evidence of an increase in the size of stakes bought during crises. In terms of the effect of crises on emerging-market mergers and acquisi...
Published: Alquist, Ron & Mukherjee, Rahul & Tesar, Linda, 2016. "Fire-sale FDI or business as usual?," Journal of International Economics, Elsevier, vol. 98(C), pages 93-113. citation courtesy of
|August 2006||Conventional and Unconventional Approaches to Exchange Rate Modeling and Assessment |
with Menzie D. Chinn: w12481
We examine the relative predictive power of the sticky price monetary model, uncovered interest parity, and a transformation of net exports and net foreign assets. In addition to bringing Gourinchas and Rey's new approach and more recent data to bear, we implement the Clark and West (forthcoming) procedure for testing the significance of out-of-sample forecasts. The interest rate parity relation holds better at long horizons and the net exports variable does well in predicting exchange rates at short horizons in-sample. In out-of-sample forecasts, we find evidence that our proxy for Gourinchas and Rey's measure of external imbalances outperforms a random walk at short horizons as do some of other models, although no single model uniformly outperforms the random walk forecast.
Published: Ron Alquist & Menzie D. Chinn, 2008. "Conventional and unconventional approaches to exchange rate modelling and assessment," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 13(1), pages 2-13. citation courtesy of
|March 2002||Productivity and the Euro-Dollar Exchange Rate Puzzle|
with Menzie D. Chinn: w8824
This paper documents the evidence for a productivity based model of the dollar/euro real exchange rate over the 1985-2001 period. We estimate cointegrating relationships between the real exchange rate, productivity, and the real price of oil using the Johansen (1988) and Stock-Watson (1993) procedures. We find that each percentage point in the US-Euro area productivity differential results in a five percentage point real appreciation of the dollar. This finding is robust to the estimation methodology, the variables included in the regression, and the sample period. We conjecture that productivity-based models cannot explain the observed patterns with the standard set of assumptions, and describe a case in which the model can be reconciled with the observed data.