Search results for "Economics"
showing 10 items of 14389 documents
Coopetition, standardization and general purpose technologies : A framework and an application
2023
Funding Information: We thank Paul Wiegmann, Geerten van de Kaa, Filippo Grillo, Tuomo Uotila, Elina Berghäll, Joakim Wikström and a number of anonymous reviewers for helpful comments. Earlier versions of the paper have been presented at EURAS2022 conference at Adam Smith Business School of the University of Glasgow, 38th Summer Seminar of Finnish Economist at University of Jyväskylä and Lappeenranta-Lahti University of Technology LUT. Heikkilä gratefully acknowledges financial support from the Foundation for Economic Education (Liikesivistysrahasto, Reino Rossi Memorial Fund), PHP Säätiö and the Jyväskylä University School of Business and Economics. We argue that coopetition and standardiz…
IPE scholarship about Southeast Asia : Theories of development and state-market-society relations
2020
Contemporary Southeast Asia is a diverse region that is fully integrated into the world economy. Its eleven constituent countries are distinct with unique historical, political, economic, and cultural configurations – as such, they develop unevenly within, and respond accordingly to, the evolution of the global capitalist system. This chapter provides a survey of literatures, themes and debates that have significantly contributed to the study of Southeast Asia from the discipline of international political economy (IPE). It shows how specific IPE scholarship about Southeast Asia since the 1950s have been framed within the general theories of development (i.e., modernization and dependency) …
Agreement and disagreement between expectations and realizations
1990
The objective of the paper is to measure the intensity of the relation between expectations and realizations for strategic variables of firms, such as production, demand or prices. An anticipation error reveals a disagreement which can be associated with the rational expectations hypothesis. The agreement coefficient between classifications, given by COHEN (1968) and LIGHT (1971) and calculated from a probability matrix, is used to define a direct measure of the disagreement between classifications. Comparison of the coefficients is used to test the rational expectations hypothesis.The coefficients are applied to business survey data of INSEE for France between 1974 and 1986.
La combinaison de prévisions multiples en présence d'objectifs multiples
1989
L'idée de combiner plusieurs prédicteurs pour générer des prévisions combinées plus fiables semble ne dater que de 1969, date de la publication de l'article de Bâtes et Granger (1969). Depuis lors on a constaté un foisonnement de publications tant théoriques qu'empiriques dans ce domaine et l'utilité pratique de la combinaison de prévisions individuelles y a été amplement démontrée.
Brand social representations: strategic perspectives for a fitness club
2009
International audience; The aim of this study was to identify an accurate tool to enable fitness club managers to discover those opinions or stereotypes which represent obstacles to joining their organisations. Starting with brand image, the analysis then considered social representations as relevant constructs for apprehending these opinions or prejudices. The use of a word association task and the model of basic cognitive schemes (Rouquette, 1990; 1994) provided access to the salient elements of the social representations of a particular sport brand and the way they are structured. The procedure combining these two stages represented a diagnostic tool for identifying the attractive and un…
On a stochastic SIR model
2007
We consider a stochastic SIR system and we prove the existence, uniqueness and positivity of solution. Moreover the existence of an invariant measure under a suitable condition on the coefficients is studied.
Les normes comptables actuelles permettent-elles une comptabilisation des stock-options à leur juste valeur?
2006
In many countries, executive stock options (ESOs) have been subject to financial scandals during these last years, that encountered for a deep need of transparency, particularly about this compensation device for managers. The aim of this paper is to present, in a first part, the ways of expensing ESOs in through the European IRFS 2 and the American FAS 123 standards. The second part analyses ESOs accounting and its consequences, namely regarding the requirements about measuring this incentive mechanism at its fair value.
Elaboration by casting method of low losses chalcogenide microstructured fibers for near and mid infrared applications
2010
oral session C " Preparation and Property ", oral [TuA-16]; International audience
Impact of supplier-specific investments in inter-organisational information systems on strategic electronic coordination: the moderation effect of bu…
2018
Abstract This paper examines the factors which influence sharing of the strategic information (in other words, electronic coordination) in a buyer–supplier dyad. The antecedents of this coordination are examined rather well in the transaction cost economics (TCE) theory and resource-dependency theory (RDT), while the supply chain management perspective is contemplated. The mentioned frameworks are used in the analysis. However, the research focus is narrowed down to the exploration of the antecedents of information exchange conducted via inter-organisational information systems (IOS). The empirical analysis is based on 198 observations of Norwegian companies operating in different types of …
Information transmission under an experimental approach
2015
Nueva evidencia sobre la eficiencia del mercado español de futuros sobre acciones. El objetivo de este primer capítulo es presentar nueva evidencia sobre la eficiencia del mercado español de futuros sobre acciones durante el período 2001-2010. Para ello, nos servimos del análisis de correlación realizado sobre carteras índices igualmente ponderadas y ponderadas por volumen, así también sobre contratos de futuros individuales. Este análisis revela la existencia de autocorrelación negativa en el corto plazo de una semana. Para explotar el beneficio del arbitraje procedente del patrón de fuente temporal, construimos un conjunto de estrategias de negociación á la Conrad and Kaul para cada día d…