School for Advanced Studies in the Social Sciences

About: School for Advanced Studies in the Social Sciences is a facility organization based out in Villejuif, France. It is known for research contribution in the topics: Politics & Context (language use). The organization has 1230 authors who have published 2084 publications receiving 57740 citations. The organization is also known as: Ecole des Hautes Etudes en Sciences Sociales & EHESS.

Social Cost of Carbon under stochastic tipping points: when does risk play a role?

Abstract: Carbon dioxide emissions impose a social cost on economies, owing to the damages they will cause in the future. In particular, emissions increase global temperature that may reach tipping points in the climate or economic system, triggering large economic shocks. Tipping points are uncertain by nature, they induce higher expected damages but also dispersion of possible damages, that is risk. Both dimensions increase the Social Cost of Carbon (SCC). However, the respective contributions of higher expected damages and risk have not been disentangled. We develop a simple method to compare how much expected damages explain the SCC, compared to the risk induced by a stochastic tipping point. We find that expected damages account for more than 90% of the SCC with productivity shocks lower than 10%, the high end of the range of damages commonly assumed in Integrated Assessment Models. It takes both high productivity shock and high risk aversion for risk to have a significant effect. Our results also shed light on the observation that risk aversion plays a modest role in determining the SCC (the ''risk aversion puzzle''): they suggest that too low levels of damages considered in previous studies could be responsible for the low influence of risk aversion.

Why Imaginary Worlds?: The psychological foundations and cultural evolution of fictions with imaginary worlds

Abstract: Imaginary worlds are extremely successful. The most popular fictions produced in the last decades contain such a fictional world. They can be found in all fictional media, from novels (e.g., Lord of The Ring, Harry Potter) to films (e.g., Star Wars, Avatar), video games (e.g., The Legend of Zelda, Final Fantasy), graphic novels (e.g., One piece, Naruto) and TV series (e.g., Star Trek, Game of Thrones), and they date as far back as ancient literature (e.g., the Cyclops Islands in The Odyssey, 850 BCE). Why such a success? Why so much attention devoted to nonexistent worlds? In this article, we propose that imaginary worlds co-opt our preferences for exploration, which have evolved in humans and non-human animals alike, to propel individuals toward new environments and new sources of reward. Humans would find imaginary worlds very attractive for the very same reasons, and under the same circumstances, as they are lured by unfamiliar environments in real life. After reviewing research on exploratory preferences in behavioral ecology, environmental aesthetics, neuroscience, and evolutionary and developmental psychology, we focus on the sources of their variability across time and space, which we argue can account for the variability of the cultural preference for imaginary worlds. This hypothesis can therefore explain the way imaginary worlds evolved culturally, their shape and content, their recent striking success, and their distribution across time and populations.

Specificity of the monocular crescents of the visual field in postural control.

Abstract: Postural reactions elicited by monocular visual stimulation in the temporal crescent of the visual field were studied in adult subjects in dynamic balance on a rocking platform. Circular translation of a visual scene was induced in the temporal crescent by the rotation of membrane prisms placed laterally to the stimulated eye. In anteroposterior balance, postural reactions are identical whichever eyes is stimulated: ventral extension of the body when the visual scene moves upwards and dorsal extension when it moves downwards. In lateral balance, postural reactions vary with the stimulated eye: extension of the right side of the body when the right eye is stimulated by an upward displacement of the visual scene, extension of the left side when the left eye is stimulated. This difference, which contrasts with the similarity of reactions elicited by the stimulation of either para-foveal fields, suggests that the most peripheral part of the nasal retina has a specific role in head and body stabilisation.

Financialization and industrial policies in Japan and Korea: Evolving complementarities and loss of institutional capabilities

Abstract: Lechevalier, Sebastien; Debanes, Pauline; Shin, Wonkyu.April, 2016.Financialization and industrial policies in Japan and Korea,Thesis,Paris,FranceFondation France-Japan de L'EHESS,CEAFJP Discussion paper series/16-06,45