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131.
Carlos F. Gomes Mahmoud M. Yasin João V. Lisboa Michael H. Small 《The Service Industries Journal》2013,33(12):974-998
This cross-sectional study of Portuguese service organizations seeks to determine the level of alignment of competitive methods with strategy typologies covered in the business literature. Surveyed firms were asked to indicate their level of utilization of several competitive methods. The results of factor analysis of the survey data indicate that 30 of the 33 competitive methods covered in this study represent seven underlying strategy dimensions. Further analysis revealed that there is some congruence between the derived strategy dimensions and established strategy typologies in the literature. Cluster analysis revealed that each of the responding firms could be classified into one of four hybrid or mixed strategy orientations. However, differences in strategy orientation were not statistically significant in explaining differences in the financial performance of these organizations. These findings are discussed in the light of their implications for strategy development, strategy choices and performance evaluation in the Portuguese service sector. 相似文献
132.
Raphael Braga da Silva Bernardo Prôa Bressane Alessandra Pasqualina Viola Antonio Carlos Figueiredo Pinto T. Diana L. van Aduard de Macedo Soares 《Latin American Business Review》2013,14(4):311-328
Based on studies of idiosyncratic volatility developed in the recent literature, this study analyzes its relation with expected returns through the breakdown of idiosyncratic volatility in the Brazilian stock market and presents evidence of the importance of expected idiosyncratic volatility for asset pricing. We study the impact of the expected and unexpected components of idiosyncratic volatility on the returns of shares listed on the BOVESPA between 2004 and 2011. The results show a strong positive and significant relation between expected idiosyncratic volatility and returns. This evidence is highlighted when we use unexpected idiosyncratic volatility to control for unexpected returns. Additional robustness tests, controlling for size and momentum effects, also have positive and significant coefficients, corroborating previous findings. 相似文献
133.
Carlos P. Barros 《Journal Of African Business》2013,14(3):244-252
The Nigerian banking consolidation process is examined using a dynamic panel for the period 2000–2010. The Arellano and Bond (1991) dynamic general method of moment approach is adopted to estimate a cost function taking into account the possible endogeneity of the covariates. The main finding is that the Nigerian banking sector has benefited from the consolidation process, and specifically that foreign ownership, mergers and acquisitions, and bank size decrease costs. Directions for future research are also discussed. 相似文献
134.
As the relative effectiveness of physical resources decreases toward parity with rivals due to their fungibility, the firm's marketplace position, established by managers with a particular set of inter-culturally attuned set of personal values, may be the key antecedent in creating competitive strength in the firm. The research question addressed is how creative are culturally diverse managers; are managers from certain countries more creative than adaptive?We tested hypotheses in a cross-cultural setting based on the survey responses of 1365 managers operating in eight countries located in four culturally diverse regions of the world.Our study shows that managers are both creative and adaptive but the mixture of creative and adaptive behaviour varies depending on region and country and even within countries. Furthermore, the results confirm that creativity among managers in some countries is similar but large differences also exist between countries. 相似文献
135.
Bounds on European Option Prices under Stochastic Volatility 总被引:5,自引:0,他引:5
In this paper we consider the range of prices consistent with no arbitrage for European options in a general stochastic volatility model. We give conditions under which the infimum and the supremum of the possible option prices are equal to the intrinsic value of the option and to the current price of the stock, respectively, and show that these conditions are satisfied in most of the stochastic volatility models from the financial literature. We also discuss properties of Black–Scholes hedging strategies in stochastic volatility models where the volatility is bounded. 相似文献
136.
For a small tariff-imposing country, within the standard two-commodity two-factor model of international trade, this paper reconsiders the implications of an inflow of capital from abroad. When the host country continues to import the capital-intensive good while remaining incompletely specialized, the analysis shows that the capital inflow must reduce host-country welfare, assuming that the foreign capital receives the full (untaxed) value of its marginal product. Under other circumstances considered, however, the inflow may have different consequences for welfare. 相似文献
137.
As the title aptly notes, in The English Gentleman Merchantat Work Søren Mentz explores merchant connections betweenIndia and London from the mid-seventeenth to the mid-eighteenthcentury. In particular, the book explores the organization ofprivate trade by East India Company personnel operating fromMadras on the Coromandel coast of India. Mentz argues that thesetrades should not be seen as merely part of an already existingIndian/Asian trade but rather as 相似文献
138.
Freddy Cepeda-López Carlos León Hernán Rincón-Castro 《The journal of international trade & economic development》2019,28(4):452-485
This paper employs network analysis to study world trade from 1995 to 2014. We focus on the main connective features of the world trade network (WTN) and their dynamics. Results suggest that countries’ efforts to attain the benefits of trade have resulted in an intertwined network that is increasingly dense, reciprocal, and clustered. However, these features do not correspond to a linear aggregation of the characteristics of its constituents (trade sectors). Trade linkages are distributed homogeneously among countries, but their intensity (i.e. their value) is highly concentrated in a small set of countries. The main connective features of the WTN were not affected by the 2007–2008 international financial crisis. However, we find that the crisis marks a turning point in the evolution of the WTN from a two-group (led by the US and Germany) to a three-group (led by the US, Germany, and China) hierarchical structure. 相似文献
139.
Patterns of international capital raisings 总被引:2,自引:0,他引:2
This paper documents several new patterns associated with firms issuing stocks and bonds in foreign markets that motivate the need for and help guide the direction of future research. Three major patterns stand out. (1) A large and growing fraction of capital raisings, especially debt issuances, occurs in international markets, but a very small number of firms accounts for the bulk of international capital raisings, highlighting the cross-firm heterogeneity in financial globalization. (2) Changes in firm performance following equity and debt issuances in international markets are qualitatively similar to those following domestic issuances, suggesting that capital raisings abroad are not intrinsically different from those in domestic markets. (3) Firms continue to issue securities both abroad and at home after accessing international markets, suggesting that international and domestic markets are complements, not substitutes. Existing theories do not fully account for these patterns. 相似文献
140.
Arménio Rego Susana Leal Miguel P. Cunha Jorge Faria Carlos Pinho 《Journal of Business Ethics》2010,94(1):107-127
Through a convenience sample of 260 employees, the study shows how employees’ perceptions about corporate citizenship (CC)
predict their affective commitment. The study was carried out in Portugal, a high in-group and low societal collectivistic
culture. Maignan et al.’s (1999, Journal of the Academy of Marketing Science
27(4), 455–469) construct, including economic, legal, ethical, and discretionary responsibilities was used. The main findings
are: (a) contrary to what has been presumed in the literature, the discretionary dimension includes two factors: CC toward
employees and toward community; (b) perceptions of CC explain 35% of unique variance of affective commitment; (c) the best
predictors are perceptions of economic and legal CC and, mainly, perceptions of discretionary CC toward employees; (d) the
perceptions of discretionary CC toward employees are significantly better predictors of affective commitment than are perceptions
of economic, ethical, and discretionary CC toward the community; (e) perceived inconsistency of the several CC dimensions
is detrimental to employees’ affective commitment. The study questions the four-dimensional model of the CC construct as operationalized
by Maignan et al., suggests that culture should be included as a moderating variable in future research, and stresses that
affective commitment may decrease when employees perceive that their organizations act upon the several areas of CC inconsistently. 相似文献