The big data revolution - the integration of vast amounts of data through Artificial Intelligence - has far-reaching economic implications, particularly for the financial industry and jobs in this industry. Why? And could AI potentially trigger the next financial crisis, as recently suggested by Gary Gensler, chairman of the U.S. Securities and Exchange Commission (SEC)? HEC Paris Professor of Finance Thierry Foucault explored how data and algorithms are transforming investment decision-making and trading behavior in financial markets in a November Reskill masterclass. He also tackled the associated risks, and the implications for jobs in the financial industry. Extracts.
By Thierry Foucault
Many studies have attempted to estimate the potential effects of technological change on employment and the labor market in France. In March 2024, Emmanuel Macron received the first report from the Committee on Generative Artificial Intelligence, which partly utilizes the recent study by HEC economics professor Antonin Bergeaud. The report concludes that jobs directly replaceable by AI would only represent 5% of the jobs in a country like France, and automation could affect between 10% and 20% of workers, with a high prevalence among managers. In this article, we present the results of these analyses in context.
By Antonin Bergeaud
The linear “take-make-waste” business model is a recipe for killing the planet. With global circularity at 7.2 %, supply chains create enormous amounts of waste, a vital driver of the triple planetary crisis of climate change, biodiversity loss, and pollution. Recent research by Daniel Halbheer (HEC Paris) and his colleagues Stefan Buehler (University of St. Gallen) and Rachel Chen (UC Davis) shows how going circular by recycling end-of-life products can improve profit and reduce the corporate waste footprint.
By Daniel Halbheer
A new study of John Mawdsley and Rodolphe Durand of HEC Paris, and Lionel Paolella of the University of Cambridge, indicates that for U.S. law firms, efforts to increase gender diversity aren’t only motivated by a desire for fairness, but instead are driven by the need to take clients away from rival firms. The authors show that when women are increasingly represented in the senior ranks of clients of rivals, law firms strategically boost their own gender diversity to align with the diversity values of those clients. However, when increasing gender diversity is less likely to be successful for taking those clients, law firms reduce their gender diversity efforts in their organization.
By John Mawdsley , Rodolphe Durand
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, interviewing 10 leading experts on the topic of uncertainty.
By Brian Hill , Itzhak Gilboa
Investor uncertainty plays a key role in economics, affecting asset prices and investment decisions. Getting a useful measure can be important to financial professionals and also government actors, to establish monetary policy. An HEC Paris researcher and two economists of the US Federal Reserve’s Board of Governors found a new way to gauge uncertainty: using data on internet clicks related to specific news.
The labor market is strongly polarized. What consequences on the society? Based on their latest research, professors of Economics Tomasz Michaslki and Eric Mengus explain this "Great Divergence", and give insights on how to find new ways to create added value, both in bigger and smaller cities.
By Tomasz Kamil Michalski , Eric Mengus
Ratings and rankings have become powerful tools in global governance, frequently used to motivate companies to be good corporate citizens. A wide range of environmental and social matters such as access to medicine, climate change, obesity and working conditions increasingly transcend national borders and escape the reach of national regulators. For such issues, who should set the rules about the responsibilities of corporations? How can corporations that are by definition designed to generate profit, be guided towards making decisions that benefit society as a whole? Afshin Mehrpouya and Rita Samiolo explore the process behind the production of these rankings.
By Afshin Mehrpouya
Major advances in complex technologies require the cooperation of a broad range of parties – a whole business ecosystem. Professors Sihem Ben Mahmoud-Jouini (HEC Paris) and Florence Charue-Duboc (Ecole Polytechnique Paris) studied the case of the nascent hydrogen energy ecosystem to investigate how experimentation contribute to the emergence and consolidation of the ecosystem itself, and the characteristics of such experimentation.
By Sihem Ben Mahmoud-Jouini , Florence Charue-Duboc
Denis Gromb is the Antin I.P. Chair Professor of Finance at HEC Paris. In this short video, he answers four questions, explaining his key findings about the consequences of the use of "collateral" on companies and society.
By Denis Gromb
