排序方式: 共有44条查询结果,搜索用时 0 毫秒
1.
Yannick Bineau 《Economic Systems》2010,34(3):259-269
This paper presents the results of a meta-regression analysis of empirical estimates of renminbi misalignments. Seventeen articles and 130 observations dealing with empirical estimates of the misalignment of Chinese currency are collected. This meta-analysis shows that real exchange rate measures and econometric methodologies have a significant negative impact, whereas data characteristics, dissemination procedures and the underlying theoretical exchange rate models all have significant positive impacts on measures of the misalignment of the Chinese yuan. However, this research shows that empirical methodology induces larger values on the supposed misalignment of Chinese currency than the theoretical model of the real equilibrium exchange rate. Therefore, just one empirical estimate is not sufficient for a full understanding of the misalignment of the renminbi. Instead, a correct evaluation of renminbi misalignment should combine all the theoretical models of real equilibrium exchange rates with various econometric methods. 相似文献
2.
The replicator dynamics does not lead to correlated equilibria 总被引:1,自引:0,他引:1
It is shown that, under the replicator dynamics, all strategies played in correlated equilibrium may be eliminated, so that only strategies with zero marginal probability in all correlated equilibria survive. This occurs in particular in a family of 4×4 games built by adding a strategy to a Rock-Paper-Scissors game. 相似文献
3.
This paper presents an experiment performed to test the properties of an innovative bargaining mechanism (called automated negotiation) used to resolve disputes arising from Internet-based transactions. The main result shows that the settlement rule tends to chill bargaining as it creates incentives for individuals to misrepresent their true valuations, which implies that automated negotiation is not able to promote agreements. However, this perverse effect depends strongly on the conflict situation. When the threat that a disagreement occurs is more credible, the strategic effect is reduced since defendants are more interested in maximizing the efficiency of a settlement than their own expected profit. The implications of these results are then used to discuss the potential role of public regulation and reputation mechanisms in Cyberspace. 相似文献
4.
In this article, we show that the presence of the judiciary in the background of labour relationships is not neutral within these relations: its potential intervention in case of an ex-post layoff and conflict over the severance payment can promote ex-ante efficient specific investment decisions. This ability to promote efficiency depends on the judiciary's aptitude to balance out the parties' ex-post bargaining powers. Interestingly one of the results shows that, if workers' bargaining power in wage negotiations is low, which implies that they expect low returns from continuing the relationships, an increase in the exogenous layoff probability should lead judges to be less lenient towards them. 相似文献
5.
Boards of directors in family firms: a generational perspective 总被引:1,自引:0,他引:1
The purpose of this study is to advance the understanding of boards of directors in family firms. Building on generational
changes in family attributes, we argue that firms in a different generational phase have different governance needs and characteristics.
With regard to board task needs, the empirical results indicate a convex generational evolution in the need for board advice,
and a rise over the generations in the need for board control. With regard to board composition, we find that the likelihood
of having an outside director on the board has a convex generational trend. This relationship seems to be fully mediated by
the firm’s board task needs. Furthermore, the number of family directors seems to increase over the generations. This study
demonstrates that it is important to consider the generational phase of the family firm in order to understand its governance
system.
相似文献
Yannick BammensEmail: |
6.
The incorporation of greenery in retail areas has scarcely been explored in environmental psychology studies. In a 2 × 2 experimental design, the effect of in‐store vegetation on consumer emotions and responses toward the store was studied, considering the moderating role of the information rate of the retail setting. While introducing foliage in the store environment did not evoke feelings of excitement, it was found to elicit pleasure and to reduce stress in a “complex” store interior. Given the impact of pleasure and stress on consumers’ approach/avoidance responses, these findings support the potential of integrating greenery, particularly in “spatially dense” stores. 相似文献
7.
Under infinite activity Lévy models, American option prices can be obtained by solving a partial integro‐differential equation (PIDE), which has a singular kernel. With increasing degree of singularity, standard time‐stepping techniques may encounter difficulties. This study examines exponential time integration (ETI) for solving this problem and the performance of this scheme is compared with the Crank–Nicolson (CN) method and an implicit–explicit method in conjunction with an extrapolation (IMEX‐Extrap), in terms of computational speed and convergence orders. These findings indicate that ETI is faster and more accurate among PIDE‐based methods for solving the system of ordinary differential equations resulting from spatial discretization of the PIDE. For very singular problems, it is shown that the IMEX‐Extrap scheme becomes unfavorable compared with the other schemes as it is relatively more time consuming and the global convergence deteriorates from quadratic to linear, whereas the ETI scheme yields both point‐wise and global quadratic convergence. For illustration, under the infinite variation process, the IMEX‐Extrap achieves a precision of the order of 10?4 in 663.016 s, whereas for the same set of parameters, the CN method and the ETI scheme reach an accuracy of the order of 10?5 in 237.891 s and 22.772 s, respectively. © 2010 Wiley Periodicals, Inc. Jrl Fut Mark 31:809–829, 2011 相似文献
8.
Louis de Berquin Eyike Mbongo;Yannick Fosso Djoumessi; 《Review of Development Economics》2024,28(3):888-903
This study seeks to conduct a comprehensive analysis of the influence of information and communication technology (ICT) on agricultural productivity in sub-Saharan Africa (SSA), both through direct and indirect mechanisms. Utilizing data gathered from a sample of 20 sub-Saharan African nations spanning the period from 1995 to 2014, we employ a rigorous examination through static and dynamic panel models. Our findings robustly indicate a substantial and positive impact stemming from the presence of mobile phones and internet coverage on agricultural productivity in the region. Furthermore, we uncover the indirect effects of ICT, notably through its influence on farmers' education levels and their access to essential agricultural inputs, such as fertilizers. To validate the robustness of our results, we additionally establish a positive and statistically significant association between an ICT adoption index and agricultural productivity in SSA. In light of these findings, we recommend the prioritization of strategies aimed at fortifying the adoption of communication technologies within the agricultural sector. In addition, efforts should be directed toward enhancing farmers' education and improving access to fertilizers, leveraging the potential of ICT tools as key enablers in this process. 相似文献
9.
Nico Dewaelheyns Cynthia Van Hulle Yannick Van Landuyt 《Journal of Small Business Management》2019,57(4):1232-1251
This study examines the effect of employment protection (EP) on the capital structure of SMEs. We argue that EP is linked to both the level of leverage and leverage adjustments because of its impact on financial distress costs and a firm's operational leverage. Data on employment contract types allow us to compose company specific measures of exposure to EP using a panel data set of 14,858 Belgian SMEs between 2000 and 2012. Our results show that the leverage ratio of firms is higher and that firms are more likely to adjust leverage levels when they are subject to fewer EP obligations. 相似文献
10.
In 2003, the French government decided to reform the system managing the different minimum wage regulations and the targeted reductions to employers' social security contributions. The main objective of the Fillon reform was to simplify the complex regulations that were created by the progressive introduction of the 35‐hour week. The reform incidentally created large variations in labour costs, depending on the type of firm and the wage level within the firm. This paper presents an evaluation of the impact of this reform on employment using a balanced panel of firms with more than five employees, drawn from a matching between several administrative data sources from 2000 to 2005. 相似文献