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101.
The article discusses the problem of risk management in business relationships. The authors' research (including a case study analysis of 5 different relations) enabled them to identify and characterize the risk management systems based on a combination of formal control and relational mechanisms. In the authors' research it has been assumed that relational risk has a negative influence on the cooperation results and therefore it should be a subject of management. The main objective is not to avoid taking risk in relationships, but to reduce it to the minimum possible level. Companies' cooperation, including partnerships with different entities and participation in business networks, is an immanent characteristic of contemporary business. Therefore managers should look for the most efficient methods of dealing with additional relational risk and opportunistic behavior of potential partners.In the paper the case study analysis of five relationships of companies operating on Polish market was presented. The main objective was to demonstrate the relation between the level of trust and the intensity of formal control (including contract and formal monitoring). The range of social control applied in analyzed relationships was also an important issue of consideration.The research presented in the paper indicated that companies located in Poland in order to reduce relational risk aimed at diversification of its partners or full integration. Managers often underlined their fear of being dependent on one particular partner. This phenomenon could comprehensively decrease the advantages of intensive and deepened inter-organizational cooperation in Poland. Furthermore, the research demonstrated the decisive role of relational mechanisms and limited significance of contract in business relationship risk management. However, relatively higher importance of contract was observed in unbalanced relations between partners representing diverse bargaining power. A positive relationship between application of relational tools and cooperation results was identified as well.The aim of the paper is to demonstrate the nature of the relationship risk management system and the role of particular mechanisms that enable to reduce risk and its negative influence on cooperation results.  相似文献   
102.
Financial prices and returns have been the subject of empirical and theoretical analysis for many years, and their dynamic properties and other characteristics are still of interest. Many different tools have been applied to describe financial markets. The presented paper is addressed to examine the euro/dollar exchange rate and the related financial returns in the context of detecting exact and stochastic unit roots, and in the consequence, modelling them using time varying parameters model. The estimated STUR models are compared with standard ARMA-GARCH representations. We also examine causal relationships in the Granger sense. Upon the results of causality testing, some ADL-GARCH models are built, which are further used to examine their forecasting performance.  相似文献   
103.
Abstract

All decision making requires a trade-off between risks and values. While Markowitz defined risk as the variance of returns (thus reasoning that investors should consider it as undesirable), the more general risk–value framework allows risk to be defined as a person’s subjective judgments. Psychological risk–return models go further, decomposing observed behavior (risk taking) into two processes: (1) a judgment of benefits and risks and (2) a trade-off between perceived benefits and perceived risks, with a person-specific willingness to trade-off units of returns (benefits) for units of risk, conceptualized as attitude toward perceived risk (PRA) and attitude toward perceived benefits (PBA). PRA and PBA describe the degree to which people find perceived risks and benefits attractive, all other things being equal, and are assumed to be relatively stable across situations and domains. We test this assumption in an empirical study, checking the temporal stability of PRA and PBA (using the a Domain-Specific Risk-Taking [DOSPERT] scale ) and the cross-task stability of PBA (performing comparisons between the DOSPERT and the Columbia Card Task[CCT]). Finally, we explain both PRA and PBA using the Big Five personality dimensions and Stimulating–Instrumental Risk Inventory (SIRI), showing that PBA weights increase with openness to experience, while the negative effect of perceived risk on risk taking (PRA) increases with conscientiousness and decreases with stimulating risk taking. The results show that PBA and PRA can be treated as traits which, in some instances at least, are stable across time and tasks, and which can be partially explained by personality, providing a link to the idea of a personality dependent ‘ideal point’ for risk preference.  相似文献   
104.
The impact of national legislative frameworks on the higher education sector's contribution to technological innovation is heavily disputed. This paper argues that legislative frameworks may stimulate the development of local practices for the management and exploitation of intellectual property (IP), which in turn determine the level of academic patenting. We present case studies of two comparable universities in each of four selected European countries with different histories of national IP legislation. A within-country analysis shows that a wider range and earlier development of local IP management and exploitation practices are accompanied by higher levels of academic patenting, and that increasing similarity of IP practices is associated with decreasing differences in patenting outputs. A preliminary cross-country analysis reveals an expansion in and increasing similarity of practices for IP management and exploitation in countries with different national IP framework histories. We conclude that adopting Bayh-Dole-like legislation may trigger the development of local IP practices, which stimulate patenting. However, it is not always sufficient and definitely not always necessary. The study concludes with some policy recommendations.  相似文献   
105.
International Advances in Economic Research - Studies on the determinants of financial development have been silent on the role of religion. Growing evidence in the literature about how financial...  相似文献   
106.
The main objective of this article is to present the determinants of shareholder reaction to block trades and their wealth effect on the Warsaw Stock Exchange. The positive abnormal returns obtained for the entire sample indicate that block trades create shareholder value. Shareholders reacted positively to block trades without a control transfer in the Polish market, and their reaction was stronger than in the US market. Abnormal returns of block trades concluded at a discount were twice as high as those for the entire sample. Moreover, cross-border block trades had a negative impact on shareholder value creation, as did financial investors as an acquirer. However, cumulative average abnormal returns (CAARs) were driven up by the relative power of minority shareholders (ocean) prior to the transaction. The absolute size of the block acquired by an investor was also observed to have a positive impact on price rises and abnormal returns.  相似文献   
107.
The financial systems inherited by post-communist countries are damaging their economic development and make impossible macroeconomic policies aimed both at growth and economic stabilization. This incompatibility is illustrated by recent Polish experiences under both the last communist and the first non-communist government.  相似文献   
108.
This paper presents the results of analysis of innovative activities in the Polish manufacturing enterprises. Using data for the years 2006–2009, the effectiveness of innovative activities is estimated under two groups of models. The results indicate the significantly positively impact of soft expenditures on innovation activity and ineffectiveness of material outlays. Additionally, a significant, positive effect is demonstrated of the support from the European Union upon the efficiency of innovative activities in the Polish companies.  相似文献   
109.
This paper analyses the differences in reaction of domestic and foreign currency lending to monetary and exchange rate shocks, using a panel VAR model estimated for the three biggest Central and Eastern European countries (Poland, the Czech Republic and Hungary). Our results point toward a drop in domestic currency loans and an increase of foreign currency credit in reaction to monetary policy tightening in Poland and Hungary, suggesting that the presence of foreign currency debt weakens the transmission of monetary policy. A currency depreciation shock leads to an initial decline in foreign currency lending, but also in loans denominated in domestic currency as central banks react to a weaker exchange rate by increasing the interest rates. However, after several quarters, credit in foreign currency accelerates, indicating that borrowers start using it to substitute for depressed domestic currency lending.  相似文献   
110.
We consider several approximations to n-copulas: the checkmin, checkerboard, Bernstein, and shuffle of min approximations. The checkerboard, Bernstein, and shuffle of min approximations have been studied in the n = 2 case. We investigate these constructions in arbitrary finite dimensions and consider some of the ways in which they converge or fail to converge to the original copula.  相似文献   
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