Despite environmental, social, and governance (ESG) funds gaining popularity, their impact on reducing negative externalities, such as greenhouse gas emissions, may be limited if not approached strategically. In our study, entitled “Responsible Finance: How to Optimize Impact,” forthcoming in the Review of Financial Studies, we show that investment capital could actually influence the behavior of more highly polluting companies to drive positive change for the planet.
By Stefano Lovo , Augustin Landier
The Mazars “Purposeful Governance” Chair is the new chair of the S&O Institute’s Purpose Center. Thanks to the engagement of researchers and professionals, Mazars, an international leader in consulting and audit, aims to redefine legal, strategic, financial, accounting, and governance decisions to face ecological and social challenges. Luc Paugam, Associate Professor in Accounting and Management Control, holds the chair and collaborates with Mazars to advance transformative business models. We interviewed Luc Paugam and Maximilien Rouer, Partner Sustainability leader at Mazars, to gain insight into their joint projects and collaborative efforts.
Founder and director of the financial-analysis and short-selling firm Iceberg Research, HEC alumni Arnaud Vagner (H.01) is known for having exposed fraudulent accounting at his former employer, commodities trader Noble Group. Iceberg Research is, like all activist short-sellers, an investigative firm that exposes listed companies that have fraudulent or misleading representations. It is also a traditional long/short fund. Short-selling activists are rare critical voices in capital markets.
Individual states and intergovernmental organizations increasingly use financial sanctions to punish or influence the behavior of targeted entities. However, a recent study by Matthias Efing of HEC Paris, Stefan Goldbach of Deutsche Bundesbank, Germany, and Volker Nitsch of CESifo and Technische Universität Darmstadt, Germany, shows that even universally adopted sanctions can distort bank capital flows and competition if they are not uniformly enforced.
By Matthias Efing
How does a city suffering from dereliction and decay transform into a flourishing metropolis within a mere century? A new paper by Alyssa Rusonik, PhD student at the Finance department of HEC Paris, investigates one of the greatest economic mysteries of the Renaissance. Although only in the second year of her PhD, Alyssa has received an award for the best article from a doctoral student at the annual conference of the Canadian Network for Economic History. She explains her investigations in this interview for Knowledge@HEC.
Artificial Intelligence has a potentially disruptive impact on organizations, firms, and society at large. The latest mind-boggling illustration came with the discovery of chatGPT’s mesmerizing results in November 2022. This followed a fall of investments in AI last year in Silicon Valley. From analyzing data in one’s business to increasing customer engagement and replacing humans in routine tasks across industries, AI is becoming more relevant to our lives and economy every day. Everyone talks about it, but do we really understand its opportunities and threats? And how can we make the best out of it, whilst ensuring that ethical requirements are met?
HEC Paris Associate Professor Guillaume Vuillemey explores the ways the maritime shipping industry has evolved in the past 40 years to systematically evade its corporate responsibilities. In his groundbreaking research he reveals how this industry – which handles over 80% of global trade flows – uses flags of convenience and limited liability to flout international and moral law. This has repercussions on the environment and basic human rights. In a 30 minutes interview, Vuillemey outlines his approach of this industry and its links to what some are calling the “dark side of globalization”. Extracts.
Gender diversity in corporate boards of directors has long been on the agenda, but whether and when investors reward companies that make efforts towards such inclusion remains an open question. Researchers in Accounting Crystal Shi (HEC Paris), April Klein and Mary Brooke Billings (New York University) investigate whether the #MeToo movement had an impact on investors' perceptions of the benefits of having a diverse and inclusive corporate culture, as reflected by the gender makeup of corporate boards.
By Crystal (yanting) Shi
More than a decade ago, the euro area went through a sovereign debt crisis, in which governments of Southern Europe faced high borrowing costs compared with countries in the north of the euro area. Ultimately, such high borrowing costs led Greece to default on its sovereign debt. In this article, Eric Mengus, Associate Professor of Economics at HEC Paris, explains the euro area sovereign debt crisis and the lessons to take from it, based on his new research, “Asset Purchase Bailouts and Endogenous Implicit Guarantees”, forthcoming in the Journal of International Economics.
By Eric Mengus
“Is crypto about to go extinct?” The question posed by numerous media in January followed a number of major crypto companies collapsing in 2022. Global media concerns came to a climax in November with the FTX imploding and its founder Sam Bankman-Fried placed under arrest. To better gauge the stakes behind this crypto-crisis, HEC Paris Professor Bruno Biais held a Masterclass on January 19. It retraced the Bitcoin’s history, from its inception by Satoshi Nakamoto in 2008 to current calls for regulation. Here are five of the key takeaways.
