Digitalization and Talent Attraction at the Big 4
HEC Paris Professor Hélène Löning shares insights on disruption in the way the four well-known auditing and consulting firms, or "Big 4", perform auditing, recruit and manage careers. In her view, the Big 4 and other consulting firms will have to take account of the new generations's expectations to find the skills and talents needed to add value and bring solutions to their clients.
How Big Data Gives Insight Into Investor Uncertainty
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.
Labor Market Polarization and the New Geography of Jobs
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.
Legal Data Mining, Machine Learning and Visualization
Legal Data Mining Conference gathered professionals and academics from the technology, Artificial Intelligence and Law fields to discuss the future of Law. The two-day workshop focused on both the fundamental and practical issues of legal data mining. The event was organized by David Restrepo Amariles (Assistant Professor of Law at HEC Paris) and Ken Satoh (Professor at the National Institute of Informatics of Japan) in March 2019 at the Barreau de Paris.
cascad: A new certifying organization to help double-check scientific results
While scientific findings need to be assessed by peers and journal referees, the confidentiality of original data often makes the process arduous. An accredited organization launched by Christophe Pérignon (HEC Paris) and colleagues with access to the original research data can now ensure reproducibility of results. This not only promises huge gains in time and effort for researchers but will also shore up trust in scientific results.
How Can Data Help People's Lives?
Based on his recent research and work for the EU Commission, "Unlocking Privately-Held Data to Create Public Value", Alberto Alemanno, Professor of European Union Law and Regulation at HEC Paris, discusses the concept of "Data for Good", whereby private data such as those collected by social media, telecoms and banks, can be shared with public authorities so as to save lives, such as in natural disasters, and improve them through better designed and more effective policies.
The Rise of Rankings in Global Governance: How Can They Change the Regulation of Large Corporations?
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.
How Experimentations Help Innovation Ecosystems Emerge: the Case of the Hydrogen Energy
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.
Price Formation and Volatility: the Role of Dealers and Market Makers
In our recent research published in the Journal of Financial Economics, we analyze price formation in a context in which dealers repeatedly compete for the opportunity to trade with retail traders. We characterize equilibria in which dealers’ pricing strategies are optimal irrespective of the private information that each dealer may possess. We propose a robust model that predicts how the dealers share information and equilibrate the trade.