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91.
The social contract theory of J.M. Buchanan provides no clear-cut answer on the question which one of the multitude of possible Pareto-efficient contracts is chosen by individuals who shape a contract in an (imaginary) state of nature. This deficiency is remedied in this paper by adding the Nash-bargaining theory. It seems to be in line with at least part of Buchanan's reasoning. Whereas for Buchanan the configuration of contract depends unilaterally on the natural equilibrium of the state of nature, we are able to show that the parties' (rational) contractual expectations have repercussions for their behavior in the state of nature. That is why the location of the natural equilibrium proves to be heavily dependent on the chosen bargaining theory. The implication is that assessing the legitimacy of a given constitutional order or contract (on the basis of the natural equilibrium) depends on the particular bargaining theory chosen to solve the underlying constitutional distribution problem. I am grateful to D. Andrews, D. Schmidtchen and U. Witt for helpful comments on earlier drafts. The usual caveat applies.  相似文献   
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The current study examined the nature and style of mother-adolescent conversations, how these conversations differ by subject matter, and dyadic and individual differences. Thirty-one mother-adolescent dyads (17 boys, 14 girls) with a child between the ages of 11 and 14 had a nonstructured conversation, and conversations about conflict and sexuality. They also completed questionnaires on beliefs about acquired immunodeficiency syndrome (AIDS). Conversations were measured for turn taking, total number of words, and conversational dominance, as well as nonverbal measures of affiliation, shame, and contempt. Conversations about sexuality involved less turn taking, fewer words, and more mother dominance than nonstructured conversations. Conversations about conflicts involved less turn taking but more words than nonstructured conversations. Some gender and age differences were found. More interactive conflict conversations contained higher levels of affiliation, and lower levels of child shame than conversations with fewer turns or higher mother dominance. In addition, children in more interactive dyads possessed a larger percentage of their mother's AIDS knowledge, and worried about AIDS a moderate amount.This research was supported by National Institutes of Child Health and Human Development Grant No. HD27035.Received M.A. from UCLA. Current research interests include parent-adolescent relationships, adolescent peer relations, and adolescent sexuality.Received Ph.D. from Rutgers, The State University of New Jersey. Major research interest is in parent-adolescent communication and emotional development.Received Ph.D. from Boston University. Major research interest is in parent-child affective communication.  相似文献   
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On a wintry day a 29-year-old woman was found dead beside her car showing head injuries and signs of hypothermia. Several empty packets of sedative and hypnotic drugs were lying inside the car. Toxicological analysis revealed the presence of flunitrazepam (heart blood of the left and right chamber 0.033 mg/L each), norflunitrazepam (left heart blood 0.029 mg/L, right heart blood 0.027 mg/L), 7-amino-flunitrazepam (left heart blood 0.090 mg/L, right heart blood 0.104 mg/L), diazepam (left heart blood 0.395 mg/L, right heart blood 0.386 mg/L), nordazepam (left heart blood 0.112 mg/L, right heart blood 0.115 mg/L) and temazepam (left heart blood 0.034 mg/L, right heart blood 0.033 mg/L). Neither alcohol nor other drugs were found. It was concluded that benzodiazepine intake led to a disturbance of consciousness. Whether the woman died in this situation due to the icy temperature as a result of hypothermia or whether she died or would have died solely due to benzodiazepine overdosage could not be clarified.  相似文献   
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The cause of drowning deaths in good swimmers may be difficult to solve. After homicide, suicide and other kinds of immersion deaths have been ruled out, not only alcohol and narcotics, but also other psychotropic substances such as thornapple and angel's trumpet should be taken into consideration--at least in adolescents and young adults. The article reports on an accidental death by drowning under the influence of tropane alkaloids after consumption of a decoction of the flowers of angel's trumpet.  相似文献   
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The horrifying, tragic events of 9/11 made Americans aware of their vulnerability to terrorist attacks and triggered the creation of the Department of Homeland Security along with a substantial increase in federal spending to both thwart terrorist attacks and to increase our ability to respond to such emergencies. Much of this large increase in spending was in the form of direct transfers to states and cities through several grant programs. Homeland Security grants may be used for protection against terrorist activities, thereby enhancing public interests, or as wealth transfers to state and local governments, enhancing the reelection efforts of incumbents, and thus, private interests. Using 2004 per capita Homeland Security grant funding to states and their cities, we find that the funding formula used for some of the grant programs, which allocates almost 40% of the funds in some grant programs through a minimum percent to each state with the rest allocated based on population, means that per capita funding is related to electoral votes per capita, i.e., to the politics of Presidential re-election. However, the funding in other grant programs is also related to some of the dangers and vulnerabilities faced by states and their cities. Some of the variation in per capita grant allocations is also explained by the amount of airport traffic in the state and the state's population density, which are variables closely linked to the state's vulnerability to attack. Per capita Homeland Security grant allocations, however, do not seem to be related to the closeness of the 2000 presidential race.  相似文献   
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Gustafsson  Björn  Kjulin  Urban  Schwarz  Brita 《Public Choice》2002,110(3-4):305-325
The provision of subsidized child care has grown to become asizeable economic activity in Sweden during recent decades.This paper examines the changed financial relation betweencentral and local governments and the impact of child-caregrants on local government behaviour. We find that during anearlier regime, with a system of matching grants, localgovernments responded strongly to the incentives of the rules.This resulted in both intended and unintended outcomes, aswell as a distortion of information to the central government.Experiences from a recent transition of regime towards a kindof closed block grant system, illustrates new types ofadaptive behaviour but also the problem of finding a formulafor a fair allocation of resources among local governments.When designing a block grant system a distinction must be madebetween expenditures and resource needs; cost expenditure datado not necessarily reflect resource needs in cases where thereare national categorical equity goals related to socialservices of a merit-want character.  相似文献   
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Abstract. This article examines the interaction between individual characteristics and institutional incentives in non–voting, with a special focus on the interaction between these two types of explanatory variables. The analysis of survey and contextual data for parliamentary elections in 15 Western European countries shows that the effect of individual resources and motivations on abstention is not constant across different countries. Conversely, the effect of institutional incentives (compulsory voting, voting facilities, electoral thresholds of representation and preference expression) on non–voting depends on the elector's level of resources and motivations. One of the four institutional incentives considered has even opposite effects for citizens with different individual characteristics. The analysis also shows that when analysing interactions it is fundamental to distinguish between magnitudes and consequences of the effects of explanatory variables. This has important implications for the interpretation of the results of logistic regression analysis.  相似文献   
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