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151.
We show how an apparently welfare improving phenomenon likean increase in the wage of the male member of a family can resultin a seemingly paradoxical result where the entire family isworse off. There is male and female specialization in activitiessuch that the female member is involved in a community levelpublic good. A rise in the male wage leads to adjustment ofhousehold time allocation with the male working more in themarket and less on household activities. In turn, the femaleworks more on household activities and less on the communitypublic good, failing to internalize the negative externalityimposed on other members of the community. Under quite generalconditions the implied negative effect can more than offsetthe positive effect of the male wage raise, and the entire familyis worse off. The theoretical results are consistent with empiricalfindings in the literature. 相似文献
152.
We develop a model of learning-by-doing in human capital formation in the presence of allocative inefficiencies. The inefficiencies are a result of lobbying by firms to establish, or prevent, barriers to the perfectly competitive allocation of factors of production (labor). It is shown that lobbying may lead to a static welfare loss depending upon the elasticity of substitution between goods, and the relative lobbying power of firms. Further, productivity growth, via learning by doing, changes the relative lobbying power over time. This may magnify or diminish the static welfare loss in the long-run depending on the level of initial misallocation. Therefore, differences in initial lobbying power and rate of productivity growth between sectors determine the long-run effects of lobbying. 相似文献
153.
Ravi Ramamurti 《Thunderbird国际商业评论》2000,42(5):611-617
154.
S. M. Ravi Kanbur 《World development》1987,15(12)
The object of this paper is to set out a methodology for analyzing the impact on the poor in less developed countries (LDCs) of adjustment to disturbances arising in the international sectors sectors of these economies. The methodology is not based on a detailed general equilibrium model of the whole economy, but instead focuses on the effects of the adjustment process on the sectoral composition of national output and expenditure. The paper provides a framework for the calculation of quantitative estimates of the impact of adjustment on poverty using household income and expenditure surveys currently available in LDCs. It is proposes the use of decomposable poverty indices as a tractable vehicle for calculating the impact of adjustment on overall poverty. This framework does require, however, reasonably disaggregated data on income distribution. 相似文献
155.
We propose and investigate a hierarchy of bimatrix games (A, B), whose (entry-wise) sum of the pay-off matrices of the two players is of rank k, where k is a constant. We will say the rank of such a game is k. For every fixed k, the class of rank k-games strictly generalizes the class of zero-sum games, but is a very special case of general bimatrix games. We study both the expressive power and the algorithmic behavior of these games. Specifically, we show that even for k = 1 the set of Nash equilibria of these games can consist of an arbitrarily large number of connected components. While the question of exact polynomial time algorithms to find a Nash equilibrium remains open for games of fixed rank, we present polynomial time algorithms for finding an ε-approximation. 相似文献
156.
Creating mutual value: Lessons learned from ventures serving base of the pyramid producers 总被引:1,自引:0,他引:1
The base of the pyramid (BoP) literature is grounded in the proposition of mutual value creation, an important but not yet well-tested relationship between business development and poverty alleviation. This paper begins to address this gap by assessing how business ventures serving BoP producers address local constraints and create mutual value. Using a case study methodology, sixty-four ventures are analyzed to identify the constraints faced by BoP producers. These are classified into productivity and transactional constraints. While the former set of constraints inhibits local value creation, the latter severely diminish the value capture potential of BoP producers. An in-depth analysis of eleven agricultural ventures provides insight into the strategies that ventures use to address constraints and enhance value creation and capture by BoP producers. The findings also indicate that alleviating constraints creates value not only for local producers, but also for the ventures themselves. 相似文献
157.
Entrepreneurs who deal with a venture capital firm (VC) for the first time often find themselves unprepared for the experience. The deal structure language used to describe financing terms, and the methods used to value the investment, are unique to the VC world. The authors have two objectives in preparing this entrepreneur's guide to venture capital finance: First, they explain why VCs require rates of return that are considerably higher—even after adjusting for difference in risk—than the returns required by the shareholders of established companies. Their explanation focuses on differences of opinion between overly optimistic entrepreneurs and less sanguine VCs. Second, the authors discuss the difficulty faced by entrepreneurs when trying to understand the actual cost of VC financing (including the dilution of value that occurs when entrepreneurs fail to meet targets or milestones). The problem can be traced to deal structure terms that typically call for the VC to receive preferential treatment in the event the entrepreneur's scenario does not turn out to be accurate. More specifically, entrepreneurs often grant VCs control rights as well as liquidation rights that, when things go wrong, dramatically increase the effective cost to entrepreneurs of venture financing. 相似文献
158.
In theory, political risk is project‐specific and should be accounted for in the estimation of the expected investment cash flows. But in practice, the political risk associated with this type of investment is typically accounted for implicitly by adjusting the investment's required rate of return or the discount rate. As the authors discuss in the article, this approach disguises the specific assumptions being made about the risk of expropriation and so makes it difficult to assess this risk properly. While defending some aspects of current practice, the authors argue that corporate executives should consider some changes. For example, although a project analysis that is shared with the host government could incorporate a risk adjustment to the discount rate, the authors suggest that more explicit analysis of the anticipated risk of expropriation should be incorporated into the analysis of expected project cash flows. This analysis could involve making specific assumptions about the “term structure” of expropriation risk over the life of the investment. Finally, the authors note that the political risk of making investments in emerging economies can be managed to some extent. Investments can be structured in ways that reduce political risk by structuring project cash flows in ways that better align the incentives of the project sponsor and the government of the host country. 相似文献
159.
Chuleeporn Changchit Ravi Lonkani Kamolnut Pholwan Ratthanan Pongwiritthon 《Journal of Internet Commerce》2019,18(1):1-23
With the ease and availability of high-speed Internet service, online shopping is increasing rapidly. Consumers are moving to more intensive use of the Internet as the technology becomes more accessible, the availability of information increases, and the ability to interact through the Internet evolves. The success of online businesses relies heavily upon its ability to attract customers to complete purchase transactions on their websites. Even though the number of people who use the Internet every day and visit various shopping sites increases daily, it is interesting to note that quite a few of them still hesitate to purchase online. This study intends to examine what factors play a crucial role in encouraging or discouraging consumers in Thailand from shopping online. The findings from this study should help online businesses better understand the mindset of Thai consumers and find ways to improve websites in order to attract more customers. 相似文献
160.
We construct a general equilibrium model of trade and show that an economy can experience technological progress and declining real wages provided that it is open to trade and import demand is sufficiently inelastic in both countries. This is a puzzling outcome so far as marginal productivity paradigm is concerned. In this context we demonstrate that new technology works differently in a closed vs an open economy. In an open economy, technical improvements may generate a fall in labor real earnings, but not in a closed economy. In addition, technical progress in manufacturing must increase manufacturing–service wage gap according to marginal productivity doctrine. We show that the opposite outcome can occur theoretically in an open economy—yet another seemingly puzzling labor market outcome. 相似文献