Showing 1 - 10 of 302
What can studying the creation of knowledge tell us about how new technical fields emerge and develop? This paper shows how a knowledge community may be necessary to support the legitimacy of new products that undergo performance evaluation before purchase. Using historical and ethnographic data...
Persistent link: https://www.econbiz.de/10010389016
Due to non-linear transaction costs, the fi nancial performance of a trading strategy decreaseswith portfolio size. Using a dynamic trading model a la Garleanu and Pedersen (2013), wederive closed-form formulas for the performance-to-scale frontier reached by competitive tradersendowed with a...
Persistent link: https://www.econbiz.de/10011327200
This paper investigates value and growth investing in a large administrative panel of Swedish residents. We show that over the life-cycle, households progressively shift from growth to value as they become older and their balance sheets improve. Furthermore, investors with high human capital and...
Persistent link: https://www.econbiz.de/10010499712
Using historical price records for Bordeaux Premiers Crus, we examine the impact of aging on wine prices and the long-term investment performance of fine wine. In line with the predictions of an illustrative model, young maturing wines from high-quality vintages provide the highest financial...
Persistent link: https://www.econbiz.de/10010389014
French abstract: Dans le présent papier, nous essayons d’étudier les actions de la bourse régionale de valeur mobilière (BRVM) tout en mettant en relief le modèle de Fama-French et les dérivés du modèle d’évaluation des actifs financiers (MEDAF). Les résultats montrent que le...
Persistent link: https://www.econbiz.de/10013218700
French Abstract: Après avoir présenté les grands indicateurs environnementaux existants et leurs limites, nous proposons une définition des caractéristiques d'un indicateur pertinent et efficace dans une approche holistique : embrassant l'ensemble des enjeux environnementaux, analysant le...
Persistent link: https://www.econbiz.de/10012830930
Les réserves de change se sont accrues de façon spectaculaire, principalement dans les pays asiatiques. Les modalités de gestion de ces réserves par les banques centrales pourraient avoir un impact sur les marchés financiers.
Persistent link: https://www.econbiz.de/10009251284
Developing a model with a switching mechanism, we show how complex dynamics can be generated even though heterogeneity arises among agents with the same trading rules (fundamentalists). We assume that there are two experts which are imitated by other operators. We show that (i) market...
Persistent link: https://www.econbiz.de/10005685709
Cet article se propose d’étudier l’influence de l’âge sur la composition des patrimoines, notamment sur la détention d’actifs risqués. En effet, une hypothèse souvent avancée est que, plus l’horizon de vie se raccourcit, plus la détention d’actifs risqués devrait se réduire....
Persistent link: https://www.econbiz.de/10008462734
In the past twenty years, household wealth undergoes profound changes and in particular a notable increase of the share of financial wealth. The hike of stock market prices in the late 1990s, the burst of the speculative bubble since the summer of 2000 and the continued upsurge of housing prices...
Persistent link: https://www.econbiz.de/10009003502