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Nicolo Cesa-Bianchi, Tommaso Cesari, Yishay Mansour, and Vianney Perchet

2021

We introduce a novel theoretical framework for Return On Investment (ROI) maximization in repeated decision-making. Our setting is motivated by the use case of companies that regularly receive proposals for technological innovations and want to quickly decide whether they are worth implementing. We...

Nicolo Cesa-Bianchi, Tommaso Cesari, Roberto Colomboni, Federico Fusco, and Stefano Leonardi

2021

Marcel Boyer

vol. 18, n. 3, 2021, pp. 36–73

The CEO pay ratio, measured as the ratio of CEO pay over the median salary of a firm’s employees, is the most often quoted number in the popular press. This ratio has reached 281 this last year for S&P500 firms, the largest US firms by capitalization (as of November 21 2019). But the B-ratio I...

Sara Pisani, Jennifer Murphy, Jane Conway, Edward Millgate, Caroline Catmur, and Geoffrey Bird

vol. 131, December 2021, pp. 497–524

Theory of Mind (ToM), the ability to represent the mental states of oneself and others, is an essential social skill disrupted across many psychiatric conditions. The transdiagnostic nature of ToM impairment means it is plausible that ToM impairment is related to alexithymia (difficulties...

Alexandre de Cornière, and Greg Taylor

vol. 131, n. 640, 2021, pp. 3122–3144

Hervé Guyomard, Zohra Bouamra-Mechemache, Vincent Chatellier, Luc Delaby, Cécile Détang-Dessendre, Jean-Louis Peyraud, and Vincent Réquillart

vol. 34, n. 3, December 2021, p. 191–210

Hervé Guyomard, Zohra Bouamra-Mechemache, Vincent Chatellier, Luc Delaby, Cécile Détang-Dessendre, Jean-Louis Peyraud, and Vincent Réquillart

vol. 15, n. 100283, December 2021

Throughout the world, animal production faces huge sustainability challenges. The latter are exacerbated in the European Union (EU) by consumption issues linked, in particular, to the health and environmental impacts of meat consumption, and by the increasing societal concerns linked to animal...

Daniel Tavana

2021

J. Simoes, D. Moran, S. Edwards, Céline Bonnet, A. Lopez-Sebastian, and P. Chemineau

vol. 15, n. 1, December 2021

Thomas S. Kraft, Vivek Venkataraman, Ian J. Wallace, Alyssa Crittenden, N. Holowka, Jonathan Stieglitz, Jacob Harris, David Raichlen, Brian Wood, Michael Gurven, and Herman Pontzer

vol. 374, n. 6575, December 2021

The suite of derived human traits, including enlarged brains, elevated fertility rates, and long developmental periods and life spans, imposes extraordinarily high energetic costs relative to other great apes. How do human subsistence strategies accommodate our expanded energy budgets? We found...