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51.
Sourafel Girma Yundan Gong Holger Görg Zhihong Yu 《The Scandinavian journal of economics》2009,111(4):863-891
This paper analyses the relationship between production subsidies and firms’ export performance using a very comprehensive and recent firm‐level database and controlling for the endogeneity of subsidies. It documents robust evidence that production subsidies stimulate export activity at the intensive margin, although this effect is conditional on firm characteristics. In particular, the positive relationship between subsidies and the intensive margin of exports is strongest among profit‐making firms, firms in capital‐intensive industries, and those located in non‐coastal regions. Compared to firm characteristics, the extent of heterogeneity across ownership structure (SOEs, collectives, and privately owned firms) proves to be relatively less important. 相似文献
52.
Bankruptcy, Counterparty Risk, and Contagion 总被引:2,自引:0,他引:2
This paper provides a unifying framework for the modeling ofvarious types of credit risks such as contagion effects. Weargue that Markov chains can efficiently be used to tackle theseproblems. However, our approach is not limited to pricing problemswith contagion. On the theoretical side, we derive pricing formulasfor three building blocks that are generalizations of contingentclaims studied in Lando (1998). These claims can be thoughtof as atoms forming the basis for all credit risk payments.Furthermore, we demonstrate that, in general, all contingentclaims exposed to credit risk satisfy a system of partial differentialequations. This is the key result to calculate prices of creditrisk claims explicitly and efficiently. 相似文献
53.
Holger Ernst Wayne D. Hoyer Manfred Krafft Katrin Krieger 《Journal of the Academy of Marketing Science》2011,39(2):290-306
Customer Relationship Management (CRM) is widely accepted as an effective approach for collecting, analyzing, and translating
valuable customer information into managerial action. However, the potential of CRM has been investigated only in the context
of existing products. CRM’s potential to aid in future new product development (NPD) has been neglected. We develop a conceptual
framework in which multiple facets of CRM are linked to new product and company performance. We test this model based on a
cross-functional sample consisting of 115 R&D and 122 Marketing managers from firms spanning multiple industries. The results
provide evidence that CRM has a positive effect on new product performance and further, that this effect is moderated by CRM
reward systems but not CRM technology. We also show that new product performance mediates the relationship between CRM and
company performance. These findings have important implications for research and practice in both the CRM and NPD areas. 相似文献
54.
This paper investigates three main questions: are affiliates of foreign multinationals more likely to exit than domestic firms? Does the exit probability of multinationals depend on its export orientation?, and Does the presence of multinationals affect the survival of other firms in the economy? Our results show that foreign plants are more likely to exit the economy, controlling for other firm and industry characteristics, only during the late 1990s, a period when the Chilean economy experience a massive slowdown. Our data also suggest that only domestic market oriented multinationals responded to this negative shock by being more “footloose”. We also find that the presence of multinationals has a positive effect on plant survival in the early 1990s. This positive effect, however, is fully captured by productivity, once controlling for TFP in our exit regressions we do not find any further impact of multinational presence on a plant's probability of exit. 相似文献
55.
Zusammenfassung Die Zukunft ist ungewiss und wird von vielen Entscheidern unterschiedlich bewertet. Wie k?nnen wir zukünftige Entwicklungen
für die t?gliche Arbeit in der Gesch?ftswelt handhabbar machen? Hilfen bietet ein Entscheidungsprozess, der die Analytic Hierarchy
Process-Methode via Internet verwendet. Wie er genutzt werden kann, um Gesch?ftstrends der Zukunft im Hinblick auf heute f?llige
Entscheidungen auszuwerten, zeigt ein Beispiel aus dem Schweizer Bankensektor.
Dr. Holger Lütters Kompetenzbereichsleiter Informations- und Projektmanagement an der Kalaidos Fachhochschule in Zürich
Dipl.-Kfm. J?rg Staudacher Externer Doktorand am Lehrstuhl für innovatives Markenmanagement der Universit?t Bremen 相似文献
56.
This article describes the results of a scientific discourse which aimed at exploring the reasons for differences in expert health risk assessment of radio frequency electromagnetic fields of mobile telephony. It starts with describing the structure of the discourse. Then, the reasons for the conflicting risk assessments are discussed. Differences are due to the selection and evaluation of relevant scientific studies by applying different scientific quality standards, to the methods used for generating a research synthesis and an overall risk evaluation. Consensus could be achieved regarding the selection of and the quality requirements for the scientific studies used for risk assessment as well as their significance for risk evaluation. However, dissent remained about the synthesis of scientific evidence into an overall risk evaluation and about the relevance of the precautionary principle for risk evaluation and its implications for the risk assessment framework. Based on the analysis of these problems, a transparent, consistent and rational procedure for risk assessment is suggested to facilitate a risk characterization which better meets the demands of policy making and the public for an appropriate risk evaluation. 相似文献
57.
Holger Kraft 《Quantitative Finance》2013,13(3):303-313
Given an investor maximizing utility from terminal wealth with respect to a power utility function, we present a verification result for portfolio problems with stochastic volatility. Applying this result, we solve the portfolio problem for Heston's stochastic volatility model. We find that only under a specific condition on the model parameters does the problem possess a unique solution leading to a partial equilibrium. Finally, it is demonstrated that the results critically hinge upon the specification of the market price of risk. We conclude that, in applications, one has to be very careful when exogenously specifying the form of the market price of risk. 相似文献
58.
Holger Strulik 《Journal of development economics》2012,97(2):396-403
This article investigates economic performance when enforceable property rights are missing and basic needs matter for consumption. It suggests a new view of the so-called voracity effect according to which windfall gains in productivity induce behavior that leads to lower economic growth. Taking into account that the rate of intertemporal substitution in consumption depends on the level of consumption, it is shown that “voracious behavior” is situation-specific. It occurs when an economy is in decline and sufficiently close to stagnation. 相似文献
59.
Since its original formulation in 1956 by Horton and Wohl, the concept of parasocial interaction has received remarkable attention among communication scholars. However, it still suffers from a range of desiderata and lacks a coherent theoretical foundation that could guide empirical research. In this article, we present a two-level model of parasocial interaction (PSI) that is intended to lead to a better understanding of the processes of PSI. By refering to theories of media and social psychology, two levels are distinguished: «Low-Level-PSI» comprise the less intensive, superficial modes of media person perception whereas «High-Level-PSI» refer to intensive and elaborated forms of interpersonal involvement with a media character. Both levels are discussed in terms of cognitive, emotional and conative processes which characterize person-oriented media reception. Subsequently, media factors as well as individual characteristics are introduced which are likely to facilitate the intensity of PSI processes as reception is going on. The article concludes with a prospect about useful further developments of the two-level model as well as its implications for empirical audience and reception studies. 相似文献
60.
Salvador Barrios Holger Grg Eric Strobl 《Oxford bulletin of economics and statistics》2003,65(4):475-496
We examine the importance of a firm's own R&D activity and intra‐sectoral spillovers on the decision to export and the export intensity using firm level panel data for Spain for the period 1990–98. Own R&D activity is found to be an important determinant of export activity. There is little evidence to suggest that Spanish firms benefit from spillovers of the exporting activity of others. However, there is evidence that R&D spillovers exert positive effects on firms’ export ratios. We find a larger marginal impact of R&D spillovers on export intensity of firms exporting to other OECD countries than those exporting to non‐OECD nations. 相似文献