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Working Paper
The Shift from Active to Passive Investing : Potential Risks to Financial Stability?
The past couple of decades have seen a significant shift in assets from active to passive investment strategies. We examine the potential effects of this shift for financial stability through four different channels: (1) effects on investment funds’ liquidity transformation and redemption risks; (2) passive strategies that amplify market volatility; (3) increases in asset-management industry concentration; and (4) the effects on valuations, volatility, and comovement of assets that are included in indexes. Overall, the shift from active to passive investment strategies appears to be ...
Working Paper
Preventing Controversial Catastrophes
In a market-based democracy, we model different constituencies that disagree regarding the likelihood of economic disasters. Costly public policy initiatives to reduce or eliminate disasters are assessed relative to private alternatives presented by financial markets. Demand for such public policies falls as much as 40% with disagreement, and crowding out by private insurance drives most of the reduction. As support for disaster-reducing policy jumps in periods of disasters, costly policies may be adopted only after disasters occur. In some scenarios constituencies may even demand policies ...
Working Paper
When Uncertainty and Volatility Are Disconnected: Implications for Asset Pricing and Portfolio Performance
We analyze an environment where the uncertainty in the equity market return and its volatility are both stochastic and may be potentially disconnected. We solve a representative investor's optimal asset allocation and derive the resulting conditional equity premium and risk-free rate in equilibrium. Our empirical analysis shows that the equity premium appears to be earned for facing uncertainty, especially high uncertainty that is disconnected from lower volatility, rather than for facing volatility as traditionally assumed. Incorporating the possibility of a disconnect between volatility and ...
Working Paper
The Shift from Active to Passive Investing: Potential Risks to Financial Stability?
The past couple of decades have seen a significant shift in assets from active to passive investment strategies. We examine the potential effects of this shift on financial stability through four different channels: (1) effects on investment funds? liquidity transformation and redemption risks; (2) passive strategies that amplify market volatility; (3) increases in asset-management industry concentration; and (4) the effects on valuations, volatility, and comovement of assets that are included in indexes. Overall, the shift from active to passive investment strategies appears to be increasing ...
Working Paper
The Shift from Active to Passive Investing : Potential Risks to Financial Stability?
The past couple of decades have seen a significant shift in assets from active to passive investment strategies. We examine the potential effects of this shift for financial stability through four different channels: (1) effects on investment funds? liquidity transformation and redemption risks; (2) passive strategies that amplify market volatility; (3) increases in asset-management industry concentration; and (4) the effects on valuations, volatility, and comovement of assets that are included in indexes. Overall, the shift from active to passive investment strategies appears to be ...