Suchergebnisse

« La finance offshore est considérée comme l'innovation financière la plus radicale des 60 dernières années. Largement méconnue, elle a accompagné et profondément modifié l'organisation économique mondiale. Son existence est indissociable des paradis fiscaux. Ces derniers ont facilité tout autant la mise en place de ce type de finance que le développement d'activités illégales et d'abus dont on ne cesse de découvrir l'ampleur. Cet ouvrage accessible et concret, ponctué d'exemples, explique les stratagèmes offshores aussi bien légaux qu'illégaux utilisés par des sociétés et des individus pour éviter de payer de l'impôt, faciliter certaines activités économiques, corrompre, ou blanchir de l'argent, notamment. Au fil des pages, vous découvrirez aussi comment la finance offshore et les paradis fiscaux, en élaborant un cadre extranational, ont modifié la manière dont la monnaie est créée, ce qui a permis l'élaboration d'un système bancaire parallèle. »--Quatrième de couverture

"This book moves beyond the disciplinary frontiers in order to initiate the development of a common theoretical framework that makes sense for both traditionally trained financial economists and econophysicists. Unlike other publications dedicated to econophysics, this book is written by two financial economists and it situates econophysics in the evolution of financial economics. The major issues that concern the collaboration between the two fields are analyzed in detail. More specifically, this book explains the theoretical and methodological foundations of these two fields in an accessible vocabulary providing the first extensive analytic comparison between models and results from both fields. The book also identifies the major conceptual gate-keepers that complicate dialogue between the two communities while it provides elements to overcome them. By mixing conceptual, historical, theoretical and formal arguments our analysis bridges the current deaf dialogue between financial economists and econophysicists. This book details the recent results in econophysics that bring it closer to financial economics. So doing, it identifies what remains to be done for econophysicists to contribute significantly to financial economics. Beyond the clarification of the current situation, this book also proposes a generic model compatible with the two fields, defining minimal conditions for common models. Finally, this book provides a research agenda for a more fruitful collaboration between econophysicists and financial economists, creating new research opportunities. In this perspective, it lays the foundations for common theoretical framework and models."

To date, little research has documented the international diffusion of financial economics. Financial economics was supposedly "introduced" in France in the 1970s. Some analysts have argued that it is an American author—Leonard J. Savage—who allowed French authors to rediscover Louis Bachelier's work, indicating that "a prophet is not without honor, save in his own country." The present article challenges this conventional narrative and studies for the first time how financial economics was disseminated in France between the mid-1970s and the early 1980s. It shows that, when financial economics was "imported" from the United States in France in 1970s, some pioneering French contributions have been taught for almost a century. Based on this result, the article explains why the French authors who disseminated these ideas rarely referred to the works of French forerunners. It also clarifies the role of the French economists in this process. All of this suggests that the "import" of financial economics in France was in fact a reintroduction.

Financial economics and mathematical finance are the two traditional scientific disciplines that constitute modern financial theory. Although they still largely dominate modern financial theory, in the past few years a new "player" has increasingly been making itself felt and could lead to a rethinking of some of the theoretical foundations of modern financial theory. This new player is econophysics. Econophysics is a very recent movement that is beginning to interest increasing numbers of financial practitioners. To date, no history of econophysics has been produced. This article aims at filling this gap. It analyzes the theoretical foundations of econophysics and their connections with the history of financial economics. It also explores the reasons underlying the emergence of econophysics and explains how econophysics has become the third component of modern financial theory.

Financial economics was born in the 1960s. It took less than two decades for the new discipline's main theoretical results to become established, creating what is considered to be mainstream financial economics. Less than thirty years later, a new field of research called "econophysics" was created. This field aims to reinvent modern financial theory and, indirectly, financial economics.This article proposes to study, by an historical analysis, to what extent econophysics today could constitute one of the major theoretical challenges to financial economics. It shows how these two fields have historical similarities, and analyzes how these similarities call the future evolution of financial theory into question.