Narrow search
Showing 1 - 10 of 31
Cover Image
ICT Capital and Services Complementarities. The Italian Evidence
Quatraro, Francesco - HAL - 2011
This article investigates whether Information and Communication Technologies (ICTs) hardware and services play a complementary role in boosting economic growth. The main argument is that investments in ICT fixed capital are a necessary but not sufficient condition leading to productivity gains,...
Persistent link: https://www.econbiz.de/10010820549
Cover Image
The Fateful Triangle Complementarities between product, process and organizational innovation in the UK and France
Ballot, Gérard; Fakhfakh, Fathi; Galia, Fabrice; … - HAL - 2011
complementarities and substitutes between these forms of innovation. Drawing from a large pooled sample of French and UK manufacturing … the correlation of residuals in the trivariate probit displays national differences for the complementarities in use. The … results of the tests of the complementarities in performance show that the efficient strategies of innovation combinations are …
Persistent link: https://www.econbiz.de/10010821492
Cover Image
Complementarity between private and public investment in R&D: A Dynamic Panel Data analysis
Tarek, Sadraoui; Zina, Naceur Ben - HAL - 2009
This paper investigates the relationship between private and public investment in R&D, while taking into account the effect of several instruments policies such as subsidies and taxes. We design a new look of knowledge spillovers and R&D cooperation to explain the contribution of public and...
Persistent link: https://www.econbiz.de/10008791563
Cover Image
Economic Science and Political Influence
Saint-Paul, Gilles - HAL - 2012
When policymakers and private agents use models, the economists who design the model have an incentive to alter it in order infuence outcomes in a fashion consistent with their own preferences. I discuss some consequences of the existence of such ideological bias. In particular, I analyze the...
Persistent link: https://www.econbiz.de/10010739019
Cover Image
Time Series Technical Analysis via New Fast Estimation Methods: A Preliminary Study in Mathematical Finance
Fliess, Michel; Join, Cédric - HAL - 2008
New fast estimation methods stemming from control theory lead to a fresh look at time series, which bears some resemblance to "technical analysis". The results are applied to a typical object of financial engineering, namely the forecast of foreign exchange rates, via a "model-free" setting,...
Persistent link: https://www.econbiz.de/10008791958
Cover Image
WHEN THE ENTERPRISE CULTURE MEETS IDENTITIES: A CASE STUDY
Bourguignon, Annick; Saulpic, Olivier; Zarlowski, Philippe - HAL - 2009
Notre recherche s'appuie sur une étude de cas menée dans une grande entreprise publique française venant de mettre en place un nouveau système de pilotage de la performance. La perspective adoptée pour cette étude s'inscrit dans le courant de recherche connu dans la littérature...
Persistent link: https://www.econbiz.de/10008792966
Cover Image
Le lancement d'un nouveau réseau de transports en commun : le cas de Riom
Cissé, Mélanie - HAL - 2010
La mise en place d'un nouveau réseau de transport en commun s'accompagne d'une nouvelle organisation commerciale visant à accompagner et à porter les ambitions du réseau. Le présent rapport détaille la nouvelle offre de transport et les stratégies marketing mis en œuvre pour gagner en...
Persistent link: https://www.econbiz.de/10010898555
Cover Image
Stability and Identification with Optimal Macroprudential Policy Rules
Chatelain, Jean-Bernard; Ralf, Kirsten - HAL - 2014
This paper investigates the identification, the determinacy and the stability of ad hoc, "quasi-optimal" and optimal …
Persistent link: https://www.econbiz.de/10011026031
Cover Image
Stability and Identification with Optimal Macroprudential Policy Rules
Chatelain, Jean-Bernard; Ralf, Kirsten - HAL - 2014
This paper investigates the identification, the determinacy and the stability of ad hoc, "quasi-optimal" and optimal …
Persistent link: https://www.econbiz.de/10011026203
Cover Image
Core stable bidding rings in independent private value auctions with externalities
Biran, Omer - HAL - 2011
grand coalition is a known result. Finally, we study collusion in auctions as a mechanism design problem, insisting on the …
Persistent link: https://www.econbiz.de/10009211251