The Risk Premium and Long-Run Global Imbalances

YiLi Chien and Kanda Naknoi

No 2012-41, Working papers from University of Connecticut, Department of Economics

Abstract: This study proposes that heterogeneous household portfolio choices within a country and across countries offer an explanation for global imbalances. We construct a stochastic growth multi-country model in which heterogeneous agents face the following restrictions on asset trade. First, the degree of US equity market participation is higher than that of the rest of the world. Second, a fraction of households in every country maintains a fixed share of equity in their portfolios. In our calibrated model, which matches the US net foreign asset position and the equity premium, the average US household loads up more aggregate risk than the average foreign household by investing in a risky asset abroad and issuing a risk-free asset. As a result, the US is compensated by a high risk premium and runs trade deficits even as a debtor country. The long-run average trade deficit in our model accounts for more than 50% of the observed US trade deficit.

Keywords: Global Imbalances; Current Account; Risk Premium; Asset Pricing; Limited Participation (search for similar items in EconPapers)
JEL-codes: E21 F32 F41 G12 (search for similar items in EconPapers)
Pages: 49 pages
Date: 2012-11
New Economics Papers: this item is included in nep-dge, nep-opm and nep-upt
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Related works:
Journal Article: The risk premium and long-run global imbalances (2015)
Working Paper: The Risk Premium and Long-Run Global Imbalances (2013)
Working Paper: The risk premium and long-run global imbalances (2012)
Working Paper: The Risk Premium and Long-Run Global Imbalances (2011)
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Persistent link: https://EconPapers.repec.org/RePEc:uct:uconnp:2012-41

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