HEC Paris

About: HEC Paris is a education organization based out in Jouy-en-Josas, France. It is known for research contribution in the topics: Investment (macroeconomics) & Market liquidity. The organization has 584 authors who have published 2756 publications receiving 104467 citations. The organization is also known as: Ecole des Hautes Etudes Commerciales & HEC School of Management Paris.

Questions in Decision Theory

Abstract: This review surveys a few major questions in the field of decision theory. It is argued that a re-examination of some of the fundamental concepts in decision theory may have important implications to theoretical and even empirical research in economics and related fields.

Public Policy to Promote Entrepreneurship: A Call to Arms

Abstract: We debate the motivation for and effectiveness of public policies to encourage individuals to become entrepreneurs. Reviewing established evidence we find that most western world policies do not greatly reduce or solve any market failures but instead waste taxpayers’ money, encourage those already intent on becoming entrepreneurs, and mostly generate one-employee businesses with low growth intentions and a lack of interest in innovating. Most policy initiatives that would have the effect of promoting valuable entrepreneurship would not be recognizable as such, because they would primarily address other market failures: a central-payer healthcare would remove health-care related distortions affecting employment choices; greater STEM education would produce more engineers of which some start valuable new firms; and labor market reform to encourage hiring immigrants in jobs they have been educated for would reduce inefficient allocation of talent to entrepreneurship.

Demand-side strategy, relational advantage, and partner-driven corporate scope: The case for client-led diversification

Abstract: We advance research on corporate diversification by joining insights from the demand-side and relational views in strategy to offer a novel theory of client-led diversification. We propose that client-led diversification results from a combination of the customer-driven opportunities emphasized in the demand-side view and the creation of added value through relational assets that is a central tenet of the relational view. Furthermore, we hypothesize that suppliers’ client-specific knowledge, clients’ relational commitment to suppliers, and growth opportunities in clients’ markets (relative to the suppliers’ own markets) will magnify the client-led diversification effect. We test our hypotheses using a longitudinal dataset on patent law firms and their diversification into new domains of patent prosecution work for their corporate clients. Managerial abstract Explanations of why firms diversify into new lines of business have largely concerned the redeployment of underutilized resources, with little regard to opportunities or influences stemming from firms’ existing customers. In our paper, we show how the changing scope of business needs from a knowledge-based supplier firm's set of existing clients is a central driver of supplier firm diversification, and this especially the case when the level of relational assets shared between a supplier and its clients is higher. In a competitive landscape where suppliers compete intensively for the business of clients, our results show how managers can increase the likelihood of capturing additional business from its existing exchange relationships rather than bearing the risks of seeking new exchange relationships.

Does Anonymity Matter in Electronic Limit Order Markets

Abstract: We analyse the effect of concealing limit order traders' identities on market liquidity. We develop a model in which limit order traders have asymmetric information on the cost of limit order trading (which is determined by the exposure to informed trading). A thin limit order book signals to uninformed bidders that the profitability of limit orders is small. This deters uninformed bidders from improving upon the posted quotes. Informed bidders exploit this effect by bidding as if the cost of liquidity provision were large when indeed it is small. This bluffing strategy is less effective when traders cannot distinguish between informative and uninformative limit orders. Hence informed bidders act more competitively in the anonymous market. For this reason, concealing limit order traders' IDs affects market liquidity in our model. We test this prediction using a natural experiment. On April 23, 2001, the limit order book for stocks listed on Euronext Paris became anonymous. We find that following this change, the average quoted spreads declined significantly whereas the quoted depth decreased.