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91.
Vershinina Natalia Cruz Allan Discua 《The International Entrepreneurship and Management Journal》2021,17(2):507-526
International Entrepreneurship and Management Journal - In this paper we offer a scholarly reflection about the value of ethnographic methods for studying migrant entrepreneurship; this reflection... 相似文献
92.
New evidence is presented on the impact on the US dollar–euro (USD–EUR) exchange rate of the unconventional monetary policy conducted by the US Federal Reserve (FED) and the European Central Bank (ECB). To that end, we employ an event study approach using daily the USD–EUR exchange rate for the period from 2 January 2007 to 31 January 2015. Our results indicate that the announcement and subsequent implementation of such measures by the ECB would have caused in general an appreciation of the dollar, while those by the FED would have caused a depreciation of the dollar. 相似文献
93.
This paper studies the effects of the changing composition of academic majors during expansion of higher education on the dynamics of wage distribution. Using a unique dataset constructed from open-ended responses in the Russia Longitudinal Monitoring Survey, we conduct a structural analysis of wage distribution dynamics for higher education graduates over 2002–2016. In addition to the standard mean wage estimations across majors we explore within-major and across-cohort variation, as well as major-specific permanent and transitory variance components and their time paths.The results suggest that changing wage inequality among university graduates is due to both changes in skill prices and wage shocks induced by economic fluctuations. Moreover, variation in skill prices relates to equilibrium effects induced by changes in the supply of graduates specialized in different fields. Uneven expansion in certain majors induces labor market saturation and leads to an increase in the wage variance of graduates from the fastest growing majors. The estimation results also show the importance of accounting for within-major heterogeneity across cohorts, which could reflect differences in student ability distribution, changes in academic content, and changes in educational quality over time. Finally, this study suggests that focusing only on mean wage returns, without assessing the distributional implications, might substantially understate the labor market impact of the changing major composition. 相似文献
94.
This paper presents three possible methods by which the credit value at risk estimates coming from the Basel II IRB approach can be significantly improved upon. The feasibility of the suggested approaches is substantiated by applying it to an exemplary model portfolio. 相似文献
95.
Francisco J. Callado‐Muñoz Natalia Utrero‐González 《European Financial Management》2011,17(4):755-787
This paper extends the research on the relation between financial performance and corporate social responsibility in two respects. First, it develops a model of strategic competition that includes consumer perceptions with respect to firm social performance. It is shown that in the presence of a positive valuation of social responsibility practices by consumers, a firm that endorses this responsible behaviour may obtain a better strategic position in the market, along with higher margin, demand, and profit. Second, the model's predictions are tested with a sample of Spanish banking firms. The empirical analysis confirms that consumers significantly value other features apart from price in making deposit and mortgage decisions, particularly a financial institution's social responsibility. A more disaggregated analysis shows first, that not every CSR dimension has relevance for consumers and second, that customers equally value activities that can have a direct impact on their well‐being (e.g., culture and leisure), as well as other activities that can be viewed more generally as public goods (e.g., heritage and the environment). These conclusions are of interest in the debate about a firm's social or ethical activities. It is shown that, provided that consumers value corporate social responsibility activities, firms can improve both their competitive position in the market and their profits by behaving in a socially responsible manner. Therefore, the design and implementation of corporate social responsibility practices could confer upon firms an initial competitive advantage over their competitors. 相似文献
96.
Max Gerlach Prof. Dr. Catherine Cleophas Prof. Dr. Natalia Kliewer 《Business & Information Systems Engineering》2013,5(3):153-163
The paper juxtaposes the challenges that airline codeshare alliances create for analytical information systems on the one hand and their motivation from a marketing perspective on the other. The authors review the state-of-the-art literature on potential marketing benefits and analyze the impact on airline planning systems. In this regard, revenue management systems are of particular interest. Based on a simulation study, the authors infer a severe impact of decentralized codeshare controls as currently widely implemented in the industry on revenue management performance. In the scenarios examined, complementary codesharing reduces alliance-wide revenues by up to 1 %. Losses increase when a carrier experiences high local demand or a high degree of codeshare demand, and disseminate over the whole network. Virtual codeshares also cause losses of 0.3 % to 1.5 % depending on the discount level offered by the marketing carrier and on the demand structure. Finally, the authors formulate a set of managerial implications based on these findings. 相似文献
97.
Natalia Ramondo 《Journal of International Economics》2010,81(2):240-252
This paper explores the aggregate consequences of Foreign Direct Investment (FDI) on the opportunities for risk diversification available to consumers. The crucial difference between FDI and other international financial flows is that the former involves technology flows across countries. We present a model where firm-embedded productivity can be transferred costly across countries through the activity of multinational firms. We find that risk patterns affect multinationals' location decisions and, in turn, these decisions change the scope for international risk diversification even in a world with complete financial markets. 相似文献
98.
Natalia Beliaeva 《Journal of Banking & Finance》2012,36(1):151-163
This paper demonstrates how to value American interest rate options under the jump-extended constant-elasticity-of-variance (CEV) models. We consider both exponential jumps (see Duffie et al., 2000) and lognormal jumps (see Johannes, 2004) in the short rate process. We show how to superimpose recombining multinomial jump trees on the diffusion trees, creating mixed jump-diffusion trees for the CEV models of short rate extended with exponential and lognormal jumps. Our simulations for the special case of jump-extended Cox, Ingersoll, and Ross (CIR) square root model show a significant computational advantage over the Longstaff and Schwartz’s (2001) least-squares regression method (LSM) for pricing American options on zero-coupon bonds. 相似文献
99.
This qualitative study indentifies how corporate responsibility (CR) practices are diffused to companies, as well as the factors
that influence this diffusion process. Forest companies, industry associations, non-governmental organizations, and academics
in Brazil, Canada, and the United States participated in this interview-based study. Data emerging from a grounded theory
approach revealed three factors influencing the diffusion of CR practices to companies: (1) external contextual characteristics,
(2) connectors, and (3) experts and expert organizations. These three factors influence each other, meaning that the diffusion
process of CR practices is somewhat cyclic. These interactions are usually manifested by companies and expert organizations
influencing each other’s actions, being influenced by the external environment, and contributing to the CR trends that are
observed in the external environment. 相似文献
100.
Deniz Igan Alain Kabundi Francisco Nadal De Simone Marcelo Pinheiro Natalia Tamirisa 《Journal of Housing Economics》2011,20(3):210-231
This paper describes the characteristics and comovement of cycles in house prices, residential investment, credit, interest rates, and real activity in advanced economies during the past 25 years. Stylized facts and regularities are uncovered using a dynamic generalized factor model and spectral techniques. House price cycles are found to lead credit and real activity over the long term, while in the short to medium term the relationship varies across countries. Interest rates tend to lag other cycles at all time horizons. Although global factors are important, the US business cycle, housing cycle and interest rate cycle generally lead the respective cycles in other countries over all time horizons, while the US credit cycle leads mainly over the long term. 相似文献