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81.
This article builds a simple theoretical model for the optimal expected length of a franchise contract. The main outcome is
that fixed specific investment positively impacts contract duration confirming previous theoretical conjectures. Additionally,
other variables such us the price–cost margin of the franchise, the brand name or the discount factor also play a relevant
role. The empirical analysis using a large sample of franchises operating in Spain confirms the main conclusions of the model.
However, the connection found between investment and duration, although statistically robust, is weak from an economic point
of view. This result suggests the possibility that, in general, most franchisees are not in equilibrium because of the high
standardization of this contract term across franchises. In these cases, the expectation of renewal is likely to be a crucial
element of adjustment. 相似文献
82.
The aim of this paper has been to check the diagnostic ability of Scanning Electron Microscopy (S.E.M.) to determine wound direction. We have studied incised wound margins caused by steel blades in human skin samples from cadavers by S.E.M. It was found that a lateral accessory tail existed in 65% of the entrance edges. This finding was recorded in all the cases when wound direction was perpendicular to Lancer's lines of the skin area in which the wound was located. No similar finding in the exit tails was noticed. The depth and length of the wound margins was less accurate an index of the wound direction than a lateral accessory tail. We think that this finding could be useful in determining the entrance margin in incised wounds. 相似文献
83.
We have studied the sediments obtained from the pericardial fluids of 70 cadavers subject to different causes of death. The fluids were taken in the course of corresponding legal autopsies. The samples were organized according to the cause of death and cellular predominance, in the following groups, respectively: hanging, multiple trauma, craniocerebral trauma, other violent deaths, myocardial infarction, pulmonary embolism, and other natural deaths. According to cell type followed these categories: Group 1 (isolated mesothelial cells), group 2 (isolated and plated mesothelial cells), group 3 (inflammatory cells and mesothelial cells, isolated and plated), and group 4 (inflammatory cells and mesothelial cells). The statistical analysis was attained through Pearson's coefficient. We have found a significant statistical relation (P less than or equal to 0.05) between the presence or lack of inflammatory cells and the mechanism of death. In those cases with a short survival period and without cardiac affectation, the presence of inflammatory cells was practically null. Furthermore, differences in the cross-sections of inflammatory cells reflected the duration of the death process, with elements characteristic of acute inflammation revealing acute cardiac process. 相似文献
84.
85.
Policy makers of various countries are exposed to critiques that call for the consideration of issues that transcend human, animal, and environmental safety concerns when assessing agricultural biotechnology products. While some jurisdictions have decided to broaden the scope of their approval process for genetically modified (GM) foods, this paper analyzes legal, political, and economic factors that can influence the transfer of these initiatives. Drawing on mechanisms presented in the policy transfer literature, this article examines their mixed effects pertaining to the regulation of biotechnology. Although the mechanisms of competition and coercion do not preclude such a possibility, one must admit that they do not create any incentives for policy makers to include nonsafety criteria within biotechnology regulations. By contrast, to varying degrees, the mechanisms of mimicry and learning can foster the transfer of such a broadened scope that allows a better assessment of GM foods' social acceptability. 相似文献
86.
Lena Partzsch Rafael Ziegler 《International Environmental Agreements: Politics, Law and Economics》2011,11(1):63-83
In view of urgent social and environmental problems, it is important to understand the political dynamics that may promote
sustainable development and to identify the agents that make changes in this direction happen. We examine the role and authority
of a new type of actor that has recently emerged on the global stage—the social entrepreneur, who tackles social and ecological
problems with entrepreneurial means. We consider them as agents that perform functions and provide services that have been
considered to be the sole authority of states. For instance, the provision of water services has long been considered an exclusive
task of the state. The water sector therefore serves as a good example to explore how these agents come up with their own
missions and political agendas. Via an illustrative sample of social entrepreneurs from around the world, we explore their
relation to water governance in general and the hydraulic mission in particular. We propose that their innovative potential
serves as their main source of authority. Their local embeddedness along with their educational efforts, participatory goals,
and accreditation as “social entrepreneur” provide additional sources of authority. 相似文献
87.
Cecchetto G Viel G Amagliani A Boscolo-Berto R Fais P Montisci M 《Journal of forensic sciences》2011,56(Z1):S255-S258
The major issues of medico-legal relevance in fatal falls from a height are the manner of death and the reconstruction of the event. We present a peculiar case of a fatal fall from a height of about 9 m, involving a 27-year-old woman. At the death scene investigation, no suicide notes, housebreaking marks, or signs of fight were found, thus weakening both the suicide and homicide hypotheses. Combining circumstantial, autopsy and toxicology data, the kinematic analysis of the jump/fall, and the histological evidence of a myocardial sarcoidosis involving the left ventricle, we hypothesized that the young woman might have accidentally fallen from the window because of a sudden loss of consciousness related to cardiac disease undiagnosed during life. We believe that our brief report is a good example of the powerful additional information that histological investigations can offer for reconstructing the dynamics of the event in falls from a height and other traumatic fatalities. 相似文献
88.
Raja G. Gomez 《公共行政管理与发展》1981,1(4):319-322
The Programme of Applied Studies in Government in the Commonwealth Secretariat has been in operation for five years, and in this article the Assistant Director reports on the major features of the Programme. The staff of the Programme have arranged conferences and seminars, facilitated training and published bibliographies on topics and in a form that make them useful to civil service practitioners and institutions with small libraries. Matters to which attention has been given include the use in government of advances in science and technology, the functioning and role of public enterprise and among more specialized topics administration in microstates. The article emphasizes the way attention is given to application in the work of the Programme. 相似文献
89.
POPULATION: General Hispanic-admixed individuals from Nicaragua. 相似文献
90.