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141.
This study described and analysed the circumstances surrounding a fatal car accident involving personnel of a multinational
corporation in a developing country. For some companies, road accidents are the leading cause of work-related fatalities in
developing countries. This reality highlights the ethical dilemmas encountered in a global workplace. Questions as to how
a company addresses safety concerns outside the standard work environment, the ethics of operating in a risky environment
and the requirements for international consistency in compensation standards for loss of life were addressed. The authors
argued that multinational companies should localize health and safety practices to address the important asymmetries between
different regions of the world regarding social, cultural and infrastructural issues. Furthermore, the authors analysed the
leadership role that should be played by multinational companies to help and support national governments to reduce traffic
fatalities in developing countries. From this perspective, the article represents a contribution for the body of knowledge
dealing with the business–society relations. The authors used an action research approach to address these issues, both in
response to the particular incident and to contribute to the body of research in this field. 相似文献
142.
Alex Bryson Lorenzo Cappellari Claudio Lucifora 《Oxford bulletin of economics and statistics》2010,72(3):357-380
Using linked employer–employee data we investigate the job satisfaction effect of union membership in Britain. We develop a model that simultaneously controls for the determinants of individual membership status and for the selection of employees into occupations according to union coverage. We find a negative association between membership and satisfaction. However, having accounted for selection effects, we find that the negative association is confined to non‐covered employees. This is consistent with ‘voice’ effects, whereby non‐covered members voice dissatisfaction to achieve union goals, and with the possibility that membership increases preferences for collective bargaining, thus lowering members’ satisfaction in non‐covered environments. 相似文献
143.
In this paper we address the problem of the valuation of Bermudan option derivatives in the framework of multi-factor interest rate models. We propose a solution in which the exercise decision entails a properly defined series expansion. The method allows for the fast computation of both a lower and an upper bound for the option price, and a tight control of its accuracy, for a generic Markovian interest rate model. In particular, we show detailed computations in the case of the Bond Market Model. As examples we consider the case of a zero coupon Bermudan option and a coupon bearing Bermudan option; in order to demonstrate the wide applicability of the proposed methodology we also consider the case of a last generation payoff, a Bermudan option on a CMS spread bond. 相似文献
144.
Chiara Mauri Elisa Maira Lorenzo Turci 《International Review of Retail, Distribution & Consumer Research》2013,23(4):333-361
One day while in the store, Bernard grabs his usual Dominick's cream cheese off the shelf. I notice and point out that the national brand of Philadelphia cream cheese is on sale and less expensive. Bernard looks at the two products and actually hesitates for a while to switch to the national brand. His hesitation makes it clear that his preference is not based solely on price. (Chang Coupland 2005, 115). 相似文献
145.
Using a sample of 97 countries spanning the period 1980–2008, we estimate that banking crises have, on average, a large negative impact on unemployment. This effect, however, largely depends on the flexibility of labor market institutions: while in countries with more flexible labor markets the impact of banking crises is sharper but short-lived, in countries with more rigid labor markets the effect is initially more subdued but highly persistent. These effects are even larger for youth unemployment in the short term, and long-term unemployment in the medium term. Conversely, large upfront, or gradual but significant, comprehensive market reforms have a positive impact on unemployment, albeit only in the medium term. 相似文献
146.
Lorenzo Bini-Smaghi 《Applied economics》2013,45(5):927-936
This paper discusses why previous literature has found little evidence of any effect of exchange rate variability on international trade. Methodological and statistical issues are discussed. In particular, comparisons are made of estimations based on different specifications or using different data sets and changes in the results depending on the method used are shown. 相似文献
147.
We model the conditions under which incumbent firms may purposefully create an intellectual property (IP) commons such that no firm has the incentive to invest in new product development, despite the potential profitability of a public sector invention. The strategy of spoiling incentives to innovate by eliminating exclusive IP rights—the strategy of the commons—is motivated by a fear of cannibalization and supported by a credible threat. We show how the degree of potential cannibalization is related to this market failure and characterize the subgame perfect equilibrium in which the strategy of the commons is played. 相似文献
148.
We characterize the robustness of subsampling procedures by deriving a formula for the breakdown point of subsampling quantiles. This breakdown point can be very low for moderate subsampling block sizes, which implies the fragility of subsampling procedures, even when they are applied to robust statistics. This instability arises also for data driven block size selection procedures minimizing the minimum confidence interval volatility index, but can be mitigated if a more robust calibration method can be applied instead. To overcome these robustness problems, we introduce a consistent robust subsampling procedure for M-estimators and derive explicit subsampling quantile breakdown point characterizations for MM-estimators in the linear regression model. Monte Carlo simulations in two settings where the bootstrap fails show the accuracy and robustness of the robust subsampling relative to the subsampling. 相似文献
149.
Existing literature suggests that, in order to maximize the tax benefit of retirement accounts, investors should follow a “pecking order” location rule of placing highly taxed assets (e.g., bonds) in a tax-deferred account and lightly taxed assets (e.g., stocks) in a taxable account. Empirical evidence, however, documents that a large number of investors violate this rule. In this paper, we show that such violations can be optimal for risk-averse investors who face portfolio constraints. In particular, while the strategy of placing bonds in the tax-deferred account maximizes the expected level of tax benefit, it may lead to volatile benefits under different realizations of stock returns. By holding a similar portfolio in both accounts, investors can achieve a more balanced growth in the two accounts, minimize the likelihood of violating the constraints in the future and hence “smooth” the volatility of the tax benefit. For some risk-averse investors, this smoothing motive can lead to the observed violation of the pecking order location rule. Our model predicts that such violations are more likely when future tax benefits are more volatile, which can occur, for example, when: (i) the tax rate differential across assets increases over time due either to tax law changes or to tax bracket changes for investors; (ii) asset returns are more volatile; and (iii) investors anticipate large future liquidity needs. 相似文献
150.