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51.
We suggest that the distortion of the positive risk–return relation in the ICAPM is a consequence of trading by informed investors to exploit mispricing. We hypothesize and demonstrate that a non-positive (strongly positive) risk–return relation following positive (negative) market returns is attributed to short-selling (purchasing) of overpriced (underpriced) stocks along with optimistic (pessimistic) expectations conditional on good (bad) market news. We verify this asymmetry in the risk–return relation through the indirect risk–return relation conditional on good (bad) market news. We also find that the attenuation (reinforcement) of the positive risk–return relation is more profound in high- (low-) sentiment periods.  相似文献   
52.
This paper examines the relationship between bribery and firm survival when facing different levels of market competition, credit constraints, and other institutional limitations. Using panel data from surveys of small- and medium-sized enterprises in Vietnam over a 10-year period and a semi-parametric Cox proportional hazards model approach, we provide empirical support for the “greasing-the-wheels” hypothesis of firm survival. Effects are found to be more pronounced for formally registered and larger firms, explained by their greater bargaining power vis-à-vis public officials. Moreover, bribery as a “risk-of-exit” reducing strategy is found only for firms not institutionally or financially constrained and for firms operating in sectors with low levels of competition.  相似文献   
53.
This paper considers structural models with both I(1) and I(0) variables. The structural shocks associated with either set of variables could be permanent or transitory. We classify the shocks as (P1,P0) and (T1,T0), where P/T distinguishes permanent/transitory, while 1/0 means they are attached to structural equations with either I(1) or I(0) variables as their ‘dependent’ variable. We show that P0 shocks can affect cointegration analysis and provide a formula to compute the permanent component if they are present. Finally, we reformulate a well‐known empirical structural vector autoregression showing the impact of P0 shocks when there are just long‐run parametric and sign restrictions. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
54.
First of all, a number of integrated models with/without lot streaming under the integer multiplier coordination mechanism is generalized by allowing lot streaming and three types of inspection for some/all upstream firms. Secondly, the optimal solutions to the three- and four-stage models are individually derived, both using the perfect squares method, which is a simple algebraic approach so that ordinary readers unfamiliar with differential calculus can easily understand how to obtain the optimal solution procedures. Thirdly, optimal expressions for some well-known models are deduced. Fourthly, expressions for sharing the coordination benefits based on Goyal’s (1976) scheme are derived, and a further sharing scheme is introduced. Fifthly, two numerical examples for illustrative purposes are presented. Finally, some future research works involving extension or modification of the generalized model are suggested.  相似文献   
55.
Research Summary: We investigate how industrial disasters can discourage FDI and how MNCs' technological, safety management, and philanthropic capabilities can moderate these effects. Using two unique panel data sets of entry and expansion of U.S. wholly‐owned manufacturing subsidiaries overseas, we found that industrial disasters are associated with reduced foreign entry of wholly‐owned subsidiaries in the disaster industry, but not for all firms in the host country experiencing the disaster. We also found that MNCs' technological, safety management, and philanthropic capabilities can, in some cases, positively moderate the negative relationships between industrial disasters and the foreign entry and expansion of wholly‐owned subsidiaries. Additionally, three‐way interactions with government stability suggest that technological and safety management capabilities substitute government stability in managing industrial disasters, while philanthropic capability complements government stability. Managerial Summary: How can MNCs' technological, safety management, and philanthropic capabilities overcome the effects of industrial disasters such as chemical spills and explosions in host countries? Our results show that industrial disasters are associated with reduced foreign entry of wholly‐owned subsidiaries in the industry in which the industrial disaster occurs, but not for other firms operating in the country experiencing the disaster. However, an MNC's technological capability can, in general, lower the negative consequences of industrial disasters in both the entry and expansion of its wholly‐owned subsidiaries. Regarding the institutional quality of a host country, the results imply that MNCs should develop philanthropic capability when the government stability of the host country is strong, and develop technological and safety management capabilities when the government stability is weak.  相似文献   
56.
57.
Marketing Letters - This article discusses the past, present, and future of brand research. We begin by reviewing three historical eras of branding development in the past: the information,...  相似文献   
58.
The purpose of this study was to examine the relationships among materialism, gender and fashion consumer groups from two countries – one representative of an individualistic culture (US) and one representative of a collectivistic culture (Korea). Participants were 397 students from a university in Korea (n = 221) and a university in the US (n = 176) who completed the questionnaire. The materialism construct showed adequate reliability for participants in both cultures. Fashion change agents scored higher on materialism (centrality and success) than fashion followers. Females scored higher on materialism than males which seemed to be based on higher scores on the centrality subscale. Participants from the US and Korea differed on all three subscales of materialism with US participants scoring higher on centrality but lower on success and happiness than Korean participants. The findings of this study provide valuable implications for fashion marketers and retailers in Korea and US. The findings are limited to Korean and US consumers and cannot be generalized to other cultures. This paper fills a gap in the literature by comparing materialistic values between genders and fashion consumer groups in an individualistic culture (US) and a collectivistic culture (Korea).  相似文献   
59.
We aim to compare the activities of the two main credit guarantee institutions in Korea. There has been mounting criticism that although these institutions were mandated to play different roles in financing small and medium‐sized enterprises (SME), their operations are, in fact, similar, and many SME receive overlapping support from both institutions. Using the propensity score matching method (allowing for multiple, mutually exclusive support scenarios) to compare the effects of PCG on different institutions, the present study provides suggestions to help the government make decisions regarding the consolidation of PCG funds. The results suggest that the institutions function differently and target different SME. However, overlapping support enables firms to expand their sales only, indicating the existence of inefficiency in the case of overlapping support to firms.  相似文献   
60.
South Korea faces growing problems in the area of productivity and competitiveness throughout its economy. These problems are also present in the economies of the armed forces. The purpose of this paper is to present methods of improving the productivity of the South Korean Ministry of Defense's acquisition and procurement processes. It also attempts to mention the South Korean defense environment including defense industry after the Second World War, to point out the problems of Korean Fighter Program (KFP) as a case study, to explain concepts and principles of Total Quality Management, which is a management philosophy and methods, and to provide with the possible solutions of its defense acquisition and procurement represented as KFP.  相似文献   
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