Search Results - subject:"alpha"

The prekernel of cooperative games with alpha-excess

Zhang, Xia; Brink, René van den; Estévez-Fernández, … - 2021

proportional excess. Based on this so-called alpha-excess, we define new solution concepts for cooperative games, such as the alpha …-prenucleolus and the alpha-prekernel. The classical prenucleolus and prekernel are a special case. We characterize the alpha …-prekernel by strong stability and the alpha-balanced surplus property. Also, we show that the payoff vector generated by the alpha …

Persistent link: https://www.econbiz.de/10012591357

Mutual fund selection when borrowing is restricted : on the virtues of the generalized geometric mean

Levy, Moshe - In: Financial analysts journal : FAJ 82 (2026) 1, pp. 75-88

Persistent link: https://www.econbiz.de/10015647127

Influence and predictive value of seeking alpha articles

Breuer, Wolfgang; Knetsch, Andreas; Sachsenhausen, Eric - In: Financial analysts journal : FAJ 81 (2025) 1, pp. 102-128

Persistent link: https://www.econbiz.de/10015195246

The prekernel of cooperative games with alpha-excess

Zhang, Xia; van den Brink, René; Estévez-Fernández, … - 2021

Persistent link: https://www.econbiz.de/10012797222

Fostering, promoting, and encouraging philanthropy : mechanisms to attract younger generations of donors and volunteers

Teunenbroek, Claire van; Wymer, Walter; Čačija, … - In: Journal of philanthropy 30 (2025) 2, pp. 1-14

Persistent link: https://www.econbiz.de/10015331631

Investment with new sentiment analysis in Japanese stock market : expert knowledge can still outperform ChatGPT

Lin, Zhenwei; Nakano, Masafumi; Takahashi, Akihiko - 2026 - This version: March 4, 2026

Persistent link: https://www.econbiz.de/10015610056

Investment with new sentiment analysis in Japanese stock market : expert knowledge can still outperform ChatGPT

Lin, Zhenwei; Nakano, Masafumi; Takahashi, Akihiko - 2025 - This version: March 27, 2025

Persistent link: https://www.econbiz.de/10015371002

An information-theoretic asset pricing model

Ghosh, Anisha; Julliard, Christian; Taylor, Alex P. - In: Journal of financial econometrics 23 (2025) 1, pp. 1-40

Persistent link: https://www.econbiz.de/10015339156

ESG ratings and investment returns at the country level : does higher mean better?

Asteriou, Dimitrios; Pilbeam, Keith; Litsios, Ioannis; … - In: International journal of finance & economics : IJFE 30 (2025) 4, pp. 3761-3784

Persistent link: https://www.econbiz.de/10015482710

Rolling in the green? : a closer look at cannabis ETFs' market munchies

Fabozzi, Frank J.; Malhotra, Davinder Kumar - In: Journal of asset management : a major new, … 26 (2025) 3, pp. 239-254

Persistent link: https://www.econbiz.de/10015447812