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L'effet papillon : une forme d'apprentissage par l'échec ?
Cusin, Julien - Université Paris-Dauphine (Paris IX) - 2006
Persistent link: https://www.econbiz.de/10010707958
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Echec d'un projet isolé et processus d'apprentissage
Cusin, Julien - Université Paris-Dauphine (Paris IX) - 2007
This paper deals with projects’ performance. To be more precise, we endeavor to redeem the concept of commercial failure, by making a critical appraisal of certain works on innovation journey. We show that product innovation is not always characterized by a stream of interdependent projects....
Persistent link: https://www.econbiz.de/10011171592
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Ownership structure, debt, and private benefits in controlled firms
de La Bruslerie, Hubert - Université Paris-Dauphine (Paris IX) - 2011
conflict between outside and controlling shareholders. It may self-regulate the two parties involved in a control contract. The …
Persistent link: https://www.econbiz.de/10010707651
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Efficiency of French privatizations: a dynamic vision
Gérard, Charreaux; Alexandre, Hervé - Université Paris-Dauphine (Paris IX) - 2004
We interpret privatization in light of corporate governance theory. After replicating some traditional tests, we test … whatever positive value accrues from privatization is affected by the contextual, organizational, governance, and strategic … variables that influence the privatization process. …
Persistent link: https://www.econbiz.de/10010708641
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Cooperative Facility Location Games.
Goemans, M.X.; Skutella, M. - Center for Operations Research and Econometrics (CORE), … - 2000
The location of facilities in order to provide service for customers is a well-studied problem in the operations research literature. In this paper, we establish strong connextions between fair cost allocations and linear programming relaxations for several variants of the facility location...
Persistent link: https://www.econbiz.de/10005634179
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The Impacts of Corporate Governance On the Performance of Privatized Firms In Vietnam
Tran Thi, Que Giang - Université Paris-Dauphine (Paris IX) - 2008
, Nash and Van Randenborgh (MNR 1994) by using the Wilcoxon and proportion tests to compare the pre- and post-privatization … studies, it has its shortcomings. Indeed, this method is unable to isolate the impact of privatization on firm performance … employed in this paper. Both approaches confirm that privatization in Vietnam brings about significant improvement in most …
Persistent link: https://www.econbiz.de/10010706886
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A Simultaneous Equation Model for Estimating Corruption in Higher Education
Andrei, Tudorel; Bourbonnais, Régis; Teodorescu, Daniel - Université Paris-Dauphine (Paris IX) - 2009
The aim of this study is to highlight the characteristics of corruption and non-academic behaviour in higher education. Using data series recorded at a representative student sample we emphasise causal relationships between certain components of corruption and aspects of academic behaviour in...
Persistent link: https://www.econbiz.de/10010707627
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On Some Expectation and Derivative Operators Related to Integral Representations of Random Variables with Respect to a PII Process
Goutte, Stéphane; Oudjane, Nadia; Russo, Francesco - Université Paris-Dauphine (Paris IX) - 2013
Given a process with independent increments X (not necessarily a martingale) and a large class of square integrable r.v. H = f(X T ), f being the Fourier transform of a finite measure μ, we provide a direct expression for Kunita-Watanabe and Föllmer-Schweizer decompositions of H. The...
Persistent link: https://www.econbiz.de/10011073490
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ARFIMA Process : Tests and Applications at a White Noise Process, A Random Walk Process and the Stock Exchange Index CAC 40
Maftei, Magda Mara; Bourbonnais, Régis - Université Paris-Dauphine (Paris IX) - 2012
The assumption of linearity is implicitly accepted in the process which generates a time series condition submitted to a ARIMA. That is why, in this paper, we shall discuss the research of long memory in the processes: the fractional ARIMA models, denoted as ARFIMA, where d and D, the degree of...
Persistent link: https://www.econbiz.de/10011166399
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Iterative regularization in nonparametric instrumental regression
JOHANNES, Jan; VAN BELLEGEM, Sébastien; VANHEMS, Anne - Center for Operations Research and Econometrics (CORE), … - 2010
We consider the nonparametric regression model with an additive error that is correlated with the explanatory variables. We suppose the existence of instrumental variables that are considered in this model for the identification and the estimation of the regression function. The nonparametric...
Persistent link: https://www.econbiz.de/10008836152