Yes, Social Entrepreneurship Training Works. Here Is How
Social entrepreneurship is characterized by a deep commitment to a social cause and the desire to develop new business models with economic, social, and ecological impacts. But can people be trained to become better at social entrepreneurship? HEC Paris Professors Thomas Åstebro and Florian Hoos found that social entrepreneurship training works, but only if carefully designed.
Nobel Prize in Economics: What Impact on Research and Society?
The 2020 Nobel Prize in Economics recognized Paul Milgrom and Robert Wilson of Stanford University for their research on auctions. In this interview, Jean-Edouard Colliard, Associate Professor of Finance at HEC Paris and author of "Les Prix Nobel d’Economie", explains their research, and its role in the economy, society, and the perception of economists.
How Activist Short Sellers Police Financial Markets
New research analyzes how activist short sellers’ “research reports” convince investors that the companies they target are overvalued. Professors Luc Paugam and Hervé Stolowy of HEC Paris and Yves Gendron of the Université Laval found that the share price of companies targeted by major activist short sellers drop by 11.2%, on average, over three days. Target firms are also more likely to be subsequently delisted, suspended from stock exchanges, or to go bankrupt. Who are activist short sellers and how do they police financial markets?
How Unemployment Insurance Can Foster Business Dynamism
Research by Johan Hombert (HEC Paris) recently published in The Journal of Finance shows that well-designed unemployment insurance is key to foster business dynamism. As unemployment is surging in the wake of COVID-19, the post-crisis policy toolkit should take special care of the design of unemployment insurance.
State of the Art
How to Improve Decision Making
This in-depth dossier features the latest and cutting-edge research findings on decision making from HEC Paris' professors. We hope that the tools presented will help you think your decision making from new angles and to elaborate appropriate strategies in various situations, especially during these times of uncertainty.
A New Theory in Economics Helps Predict Future Events
When will be the next financial crisis? Who is going to win the next US presidential elections? How do we create beliefs about such events? By understanding how probabilistic beliefs form, economic theorists can now explain and predict phenomena that depend on rational beliefs. Latest research by Rossella Argenziano and Itzhak Gilboa equips economic modeling with a theory and a set of tools of belief formation, based on statistics and psychology. Some of the immediate applications are the equilibrium selection in coordination games.
A New Definition of Comparative Ambiguity Attitude
HEC Paris Ph.D. student Fan Wang unveiled a new definition of ambiguity attitude during the latest D-TEA conference on decision making, organized by HEC Paris Professor Itzhak Gilboa. This was acknowledged and congratulated by decision-theory expert Peter Wakker. In this interview, Mr Wang explains what does he brings both to the field of decision sciences and to practice.
The "Uncertainty Across Disciplines" Project
We, individuals and society, are faced today with many important decisions involving radical degrees of uncertainty. To better communicate on the current state of knowledge about uncertainty, and incorporate it into decisions, Brian Hill, CNRS and HEC Paris Professor of Economics and Decision Sciences, initiated the "Uncertainty Across Disciplines" project.
3 Objectives to Create Intelligence in the Face of Uncertainty
Uncertainty is an invisible trap, set to blind our capacity to avoid nonsense and create actual intelligence. Why invisible? Because uncertainty is powered by what we do not know, which is particularly difficult to become aware of. Anne-Sophie Chaxel, HEC Paris Associate Professor of Marketing and expert in cognitive biases, gives three objectives to keep in mind to embrace uncertainty, along with practice tool boxes to create intelligence.
Cash Management in Times of Crisis
Fears about economic depression following the pandemic lead most entrepreneurs to restructure their company drastically in order to secure their cash and prevent future liquidity crises. Etienne Krieger, Associate Professor on the Education Track at HEC Paris, explains the main challenges for entrepreneurs when major economic crises occur and their room for manoeuvre in terms of operations and finance. Such crises paradoxically provide a unique opportunity to rethink business models.