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We theoretically and empirically study large-scale portfolio allocation problems when transaction costs are taken into account in the optimization problem. We show that transaction costs act on the one hand as a turnover penalization and on the other hand as a regularization, which shrinks the...
Persistent link: https://www.econbiz.de/10011755791
We show that if an agent is uncertain about the precise form of his utility function, his actual relative risk aversion … may depend on wealth even if he knows his utility function lies in the class of constant relative risk aversion (CRRA … their risk aversion parameter invest less in risky assets than wealthy investors with identical risk aversion uncertainty …
Persistent link: https://www.econbiz.de/10008748092
Inflation-targeting central banks have only imperfect knowledge about the effect of policy decisions on inflation. An important source of uncertainty is the relationship between inflation and unemployment. This paper studies the optimal monetary policy in the presence of uncertainty about the...
Persistent link: https://www.econbiz.de/10009765348
This paper shows theoretically and empirically that beta- and volatility-based low risk anomalies are driven by return … default risk. With increasing downside risk, the standard capital as- set pricing model increasingly overestimates required … equity returns relative to firms' true (skew-adjusted) market risk. Empirically, the profitability of betting against beta …
Persistent link: https://www.econbiz.de/10011550433
extensive number of robustness checks. Overall, downside cash flow risk is priced most consistently across different samples … ability. The downside cash flow risk premium is mainly attributable to small stocks. The risk premium for large stocks appears … much more driven by a compensation for symmetric, cash flow related risk. Finally, we multiply our premia estimates by …
Persistent link: https://www.econbiz.de/10008748123
tail risk. The impact of the misalignment across the different dimensions of the ESG score is distinct from that of ESG … score level itself. Aggregate downside risk bears a negative price for firms with low ESG disparity. …
Persistent link: https://www.econbiz.de/10014486619
We present a tractable model of the effects of nonfinancial risk on intertemporal choice. Our purpose is to provide a … economy, where most modelers have chosen not to incorporate serious nonfinancial risk because available methods were too … most of the key implications of nonfinancial risk for intertemporal choice. -- Risk ; Uncertainty ; Precautionary Saving …
Persistent link: https://www.econbiz.de/10003864314
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