Mutual funds change their risk levels significantly over time. Risk shifting might be caused by ill-motivated trades of unskilled or agency-prone fund managers who trade to increase their personal compensation. Alternatively, risk shifting might occur when skilled fund managers trade to take advantage of their stock selection and timing abilities. This paper investigates the performance consequences of risk shifting and sheds light on the mechanisms and the economic motivations behind the risk shifting behavior. Using a holdings-based measure of risk shifting, we find that funds that increase risk perform worse than funds that keep stable risk levels over time, suggesting that risk shifting is either an indication of inferior ability or is motivated by agency issues. * We thank
Participants in defined contribution (DC) retirement plans rarely adjust their portfolio allocations, suggesting that their investment choices and consequent money flows are sticky and not discerning. However, participants' inertia could be offset by DC plan sponsors, who adjust the plan's investment options. We examine these countervailing influences on flows into U.S. mutual funds. We find that flows into funds from DC assets are more volatile and exhibit more performance sensitivity than non-DC flows, primarily due to adjustments to the investment options by the plan sponsors. Thus, DC retirement money is less sticky and more discerning than non-DC money.
Mutual funds change their risk levels significantly over time. Risk shifting might be caused by ill-motivated trades of unskilled or agency-prone fund managers who trade to increase their personal compensation. Alternatively, risk shifting might occur when skilled fund managers trade to take advantage of their stock selection and timing abilities. This paper investigates the performance consequences of risk shifting and sheds light on the mechanisms and the economic motivations behind the risk shifting behavior. Using a holdings-based measure of risk shifting, we find that funds that increase risk perform worse than funds that keep stable risk levels over time, suggesting that risk shifting is either an indication of inferior ability or is motivated by agency issues. * We thank
Mutual funds change their risk levels significantly over time. This paper investigates the performance consequences of risk shifting, as well as the economic motivations and the mechanisms of risk shifting. Using a holdings-based measure of risk shifting, we find that funds that increase risk perform worse than funds that keep stable risk levels over time. In addition, funds that expect higher benefits from risk shifting are more likely to increase risk and perform particularly poorly after increasing risk. Our results are consistent with the notion that agency problems, rather than the ability to take advantage of changing investment opportunities, are the likely motivation behind risk shifting behavior.
Abstract. Chinese policy-makers fear that an RMB appreciation will reduce low technology exports. We investigate this issue using data on China's exports to 30 countries. We find that an appreciation of the RMB would substantially reduce China's exports of clothing, furniture and footwear. We also find that an increase in foreign income, an increase in the Chinese capital stock, and an appreciation among China's competitors would raise China's exports. Because Europe is the second leading exporter of labour-intensive manufactures behind China, these results indicate that the appreciation of the euro relative to the RMB since 2001 has crowded out European exports.
is a trustee of mutual funds and variable annuities offered by a retirement service provider. She has also consulted for mutual fund management companies and 401(k) plan sponsors. The views expressed herein are those of the authors and do not necessarily reflect the views of the National Bureau of Economic Research. NBER working papers are circulated for discussion and comment purposes. They have not been peerreviewed or been subject to the review by the NBER Board of Directors that accompanies official NBER publications.
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