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81.
ABSTRACT This paper suggests a cause of low density urban development or urban sprawl that has not been given much attention in the literature. There have been a number of arguments put forward for market failures that may account for urban sprawl, including incomplete pricing of infrastructure, environmental externalities, and unpriced congestion. The problem analyzed here is that urban growth creates benefits for an entire urban area, but the costs of growth are borne by individual neighborhoods. An externality problem arises because existing residents perceive the costs associated with the new residents locating in their neighborhoods, but not the full benefits of new entrants which accrue to the city as a whole. The result is that existing residents have an incentive to block new residents to their neighborhoods, resulting in cities that are less dense than is optimal, or too spread out. The paper models several different types of urban growth, and examines the optimal and local choice outcomes under each type. In the first model, population growth is endogenous and the physical limits of the city are fixed. The second model examines the case in which population growth in the region is given, but the city boundary is allowed to vary. We show that in both cases the city will tend to be larger and less dense than is optimal. In each, we examine the sensitivity of the model to the number of neighborhoods and to the size of infrastructure and transportation costs. Finally, we examine optimal subsidies and see how they compare to current policies such as impact fees on new development.  相似文献   
82.
As common wisdom has it, Pierre Duhem was one of the most important proponents of French philosophy of science around 1900. Usually, his conception of physical theories is regarded as the incarnation of the ancient — proto-positivistic - programme of “saving the phenomena”. This view is correct, but it needs to be supplemented by taking account of the discursive context of Duhem’s position. In this paper it is argued that Duhem’s philosophical colleague Abel Rey played a central role in this connection.  相似文献   
83.
The distribution of foreign export earnings by area of origin is analyzed for the Russian Federation, to convertible and non-convertible currency areas, as well as for four major commodity categories. The paper focuses on identifying, because of Russia's narrow export composition, oblast-level units (and commodities) that contribute disproportionately to the Federation's overall convertible currency earnings. It then explores the implications of the extremely uneven spatial districution of such earnings for the Russian government's efforts to devise a workable formula for distributing export revenues between the “Center” and the localities.  相似文献   
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How citizens view the nation and identify with it is an important element of the phenomenon of nationalism. While shaped by culture, this identification is also subjectively constructed by individuals. Most research on the psychology of national identity is oriented by the assumption that all people think in basically the same way, in terms of simple categories. We complement this approach by examining differences in the quality of people's thinking. While many people think in the simple concrete categorical terms assumed in most research, we argue that some individuals either do not think categorically or they think about categories in a reflective, abstract way. Consequently, these other people construct their national identity differently. To test this, we conducted an online survey that included interactive problem‐solving tasks to assess cognitive functioning and standard survey items to measure the quality and affect of participants' American identity. Our results indicate significant differences in the qualities of individuals' thinking that are reflected in differences in their national identification.  相似文献   
87.
Bertrand de Jouvenel remains one of the most original and elusive thinkers of twentieth-century France. Known for the most part as a “conservative liberal,” his ideas represent a merger of political liberalism with a strong emphasis on communal and public association as means of expressing and sustaining individual freedom. Jouvenel's work is also characterized by a complex treatment of the question of political authority: he is wary of the notion of authority as a means of organizing and planning society, while at the same time he opposes its reduction to a merely technical legal instance. As this article argues, Jouvenel's complex ideas on freedom and authority remain entrenched in the tradition of French liberalism, which since the early nineteenth century advanced the conception of the dual nature of power and politics.  相似文献   
88.
Queer geographers have recently begun to examine the lives of transgender persons, a heretofore gap in the literature. This article examines the experiences of incarcerated trans persons in the USA, thus extending this nascent trans geography work by considering a new population in a new space. As some scholarly and activist research has shown over the last decade or so, US trans persons are incarcerated at a disproportionately high rate and face harsh conditions while imprisoned. First-hand accounts of trans prisoners' experiences are, however, limited due to the difficulty of accessing this population for research purposes. Working in cooperation with a Montreal-based organization that facilitates pen-pal communications between queer persons inside and outside penitentiaries in the USA, we conducted qualitative research with 23 trans feminine individuals confined in facilities in several states. Our findings unfortunately corroborate the findings laid out in the small existing literature on trans prisoner issues, demonstrating that they endure harsh conditions of confinement. We detail these conditions here, while also pointing to informant responses that offer insight into the ways in which trans incarcerated persons cope with the hypermasculine and heteronormative environment of the US prison. These results are offered in the spirit of advancing a queer abolitionist politics that centers the knowledge and experiences of trans incarcerated persons.  相似文献   
89.
Extensions of nondirectional spatial autocorrelation techniques to two dimensions have existed for many years, but the results are difficult to compare to the traditional nondirectional techniques and often lack ease of interpretability. This paper reviews the traditional one‐ and two‐dimensional spatial autocorrelation methods and proposes a new directional method which is both easier to compare to nondirectional methods and easier to interpret than previous directional methods.  相似文献   
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