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111.
Valuation of Discount Options in Software License Agreements   总被引:2,自引:1,他引:1  
Many companies increasingly rely on licensed standard software for system software and applications. In addition to the regulation of usage conditions, software licensing agreements increasingly include services, such as software upgrades and user training, as a part of the contract or these are optional for a fee, which can be made use of by the licensee during the term of the contract at a reduced price or as a free service. This benefit entitlement is called a discount option and must be valued during the selection and designing of a contract. This paper describes the basic valuation issues as well as some weaknesses of previous approaches, and subsequently presents a model which, on the basis of the real option theory, enables an assessment of the discount options using mathematical methods. As the value of discount options can in many cases only be estimated by using analytical methods under certain conditions, a practical solution method is explained on the basis of numeric backwards induction. The procedure for applying the model and the achieved advances in knowledge are illustrated with an example.  相似文献   
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Race relations in New Orleans have often been narrowed to Black and white, especially pre-Katrina. According to the 2000 census, the city was about 67% African American, 27% white, 2% Asian, and 3% “Hispanic.” In a city with a deep history of racial tensions between Black and white, other people of color—and especially recent immigrants—often went unmentioned in discussions of city demographics. The city’s world famous culture—whether in the traditions of Mardi Gras Indians and secondline parades, or in music like jazz and bounce—is also famously rooted in specifically African cultures. Even in media coverage of the city post-Katrina, the story of immigrant experiences has remained mostly invisible. When these stories have been told, they have often fit into the old stereotypes of “model minorities” (as in the case of the Vietnamese recovery) or of low-wage workers stealing jobs (as in the case of news reports on the city’s new Latino population). However, the stories of these other New Orleanians offer an important lens through which to view the overall struggle over the city’s recovery. And the work of grassroots activists from these communities, who strived to not only work for justice for their friends and neighbors, but also to build broad multi-racial alliances, provides an inspiring example for people in other cities who are waging similar fights.  相似文献   
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Most accounts of organized philanthropy’s response to the Katrina disaster portray foundations as either providing critical resources in the absence of federal, state, and municipal leadership, or as mildly ineffective and uncommitted grantmakers with little understanding of local nonprofit and community needs. Through an in-depth case study of the three largest regional foundations and two largest foundations established as a direct response to Hurricane Katrina, I examine the overall role of philanthropy in the post-Katrina New Orleans, including the history, leadership, grantmaking practices, and ideology of the largest and most influential foundations. Far from being saviors in the absence of state leadership, nor bumbling and ineffective grantmakers, it is shown that dominant foundations and major NGOs have proven very effective in leading the local growth coalition’s opportunistic response to the disaster.  相似文献   
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Recent academic research suggests that the effects of inward foreign direct investment for productivity and employment may vary across foreign investors with different characteristics. Using a newly created dataset that integrates micro-level information from The Netherlands Foreign Investment Agency and Statistics Netherlands, this paper explores the role of several of these characteristics, including e.g. the country of origin, activities and tasks, age and strategic role of foreign affiliates in The Netherlands in the 2000–2007 period. Our analysis shows that important employment and productivity differences exist for nearly all these dimensions.  相似文献   
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Funded social security programs are particularly vulnerable to economic and financial market shocks. As a consequence of the recent crisis, a large fraction of the Dutch pension funds had to submit restoration plans for the recovery of their buffers. Such plans will have to rely primarily on a mix of reduced benefit indexation and increased pension contributions. Hence, a discussion has emerged whether indexation should be differentiated across the various groups of participants in a pension fund. We investigate this issue numerically, developing an applied many-generation small open-economy OLG model with heterogeneous agents. The pension system consists of a first-pillar PAYG component and a second pillar with a pension fund. In our stochastic simulations, we hit the economy with a variety of unexpected demographic, economic and financial shocks. We compare uniform indexation of pension rights across all fund participants with alternatives such as status-contingent indexation in which pensions are protected against price inflation. While the aggregate welfare consequences are small, group-specific consequences are more substantial with the workers and future born losing and retirees benefitting from a shift away from uniform indexation. The exception is a scheme which links indexation directly to the fund’s asset performance. Under this scheme the retired benefit without other groups losing. The welfare effects are primarily the result of systematic welfare redistributions rather than of shifts in the benefits of risk sharing. Contribution rates always have to rise substantially from their initial levels to maintain the system’s sustainability. An increase in the retirement age that leaves existing pension rights untouched does little to avoid this rise with its adverse labour market consequences.  相似文献   
120.
We examine whether firms and their employees benefit from age and educational diversity. At the plant level we explain productivity with workforce characteristics. Age diversity is positively and educational diversity negatively related to total factor productivity. These conclusions are robust to using alternative estimators (fixed effects, GMM, and Olley-Pakes approach). Individual gains are evaluated by estimating earnings equations with job match fixed effects. The explanatory variables include individual demographic variables, plant-level workforce characteristics and variables that describe the individuals’ relative position in the age, education, and gender structure of the plant. Plant-level diversity does not have a significant effect on individual wages. However, being different from others in terms of age, i.e. relational demography, is positively related to wage.  相似文献   
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