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Malz, Allan M. - 2013

index options. It displays results from a prototype version, computed daily from January 2006 to January 2013. The …

Persistent link: https://www.econbiz.de/10009725591

Boyarchenko, Nina; Cerrato, Mario; Crosby, John; … - 2012

Faced with the problem of pricing complex contingent claims, investors seek to make their valuations robust to model uncertainty. We construct a notion of a modeluncertainty-induced utility function and show that model uncertainty increases investors' effective risk aversion. Using this utility...

Persistent link: https://www.econbiz.de/10009679505

The overnight drift

Boyarchenko, Nina; Larsen, Lars C.; Whelan, Paul - 2021 - Revised September 2021

We show that nearly 100 percent of the U.S. equity premium is earned over a window around the opening hours of European markets when U.S. cash markets are closed. We explore two potential complementary explanations. First, consistent with predictions from dealer inventory risk models, we find...

Persistent link: https://www.econbiz.de/10012170744

How risky are the options? : a comparison with the underlying stock using MaxVaR as a risk measure

Patra, Saswat; Bhattacharyya, Malay - In: Risks : open access journal 8 (2020) 3/76, pp. 1-17

This paper investigates the risk exposure for options and proposes MaxVaR as an alternative risk measure which captures … measure for risk. The sensitivity of MaxVaR with respect to option characteristics like moneyness, time to maturity and risk … higher for stocks than the options and we can surmise that stock returns are more volatile than options. For robustness, the …

Persistent link: https://www.econbiz.de/10012293244

Optimal design of multi-asset options

Balbás de la Corte, Alejandro; Balbás, Beatriz; … - In: Risks : open access journal 13 (2025) 1, pp. 1-20

multi-asset options makes the performance of the obtained golden strategy more efficient. Practical rules are given under …

Persistent link: https://www.econbiz.de/10015333614

Runs and flights to safety : are stablecoins the new money market funds?

Anadu, Kenechukwu; Azar, Pablo D.; Cipriani, Marco; … - 2023

Stablecoins and money market funds both seek to provide investors with safe, money-like assets but are vulnerable to runs in times of stress. In this paper, we investigate similarities and differences between the two, comparing investor behavior during the stablecoin runs of 2022 and 2023 to...

Persistent link: https://www.econbiz.de/10014391283

Betting against beta (and gamma) using government bonds

Durham, J. Benson - 2015

Purportedly consistent with "risk parity" (RP) asset allocation, recent studies document compelling "low risk" trading strategies that exploit a persistently negative relation between Sharpe ratios (SRs) and maturity along the U.S. Treasury (UST) term structure. This paper extends this evidence...

Persistent link: https://www.econbiz.de/10010467093

CoVaR

Adrian, Tobias (contributor); … - 2008

We propose a measure for systemic risk: CoVaR, the value at risk (VaR) of financial institutions conditional on other institutions being in distress. We define an institution’s (marginal) contribution to systemic risk as the difference between CoVaR and the financial system’s VaR. From our...

Persistent link: https://www.econbiz.de/10003781783

Automated machine learning and asset pricing

Healy, Jerome V.; Gregoriou, Andros; Hudson, Robert - In: Risks : open access journal 12 (2024) 9, pp. 1-12

We evaluate whether machine learning methods can better model excess portfolio returns compared to the standard regression-based strategies generally used in the finance and econometric literature. We examine 17 benchmark factor model specifications based on Expected Utility Theory and theory...

Persistent link: https://www.econbiz.de/10015066381

Superstar returns

Osswald do Amaral, Francisco; Dohmen, Martin; Kohl, … - 2021

We study long-term returns on residential real estate in twenty-seven "superstar" cities in fifteen countries over 150 years. We find that total returns in superstar cities are close to 100 basis points lower per year than in the rest of the country. House prices tend to grow faster in the...

Persistent link: https://www.econbiz.de/10012797899