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51.
Joerg Rieger 《Political Theology》2017,18(4):354-364
In recent years the term empire has been used to describe an oppressive global situation. Empires are marked by their efforts to control all of life, not only politics and economics, but also society, culture, and religion. Since their inception, liberation theologies have addressed this oppressive global situation by focusing on its various manifestations in terms of race, ethnicity, nationality, gender, sexuality, and class. As the oppressive global situation tightens and contemporary liberation movements increasingly bring together its various manifestations, liberation theologies need to devise common strategies and models for resistance without abandoning their diverse legacies. 相似文献
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The conventional theoretical and empirical references related to the inter-governmental fiscal transfer system in Germany appear to heavily concentrate on the issues surrounding the measurement of local expenditure needs of a municipality and their coverage through the down-flow grants when the municipal tax revenue is insufficient to match the needs. This study introduces additional important research fields in this context. Firstly, it attempts to analyse the role of the development of tax revenue and fiscal power of the grant provider (the State) as well as the joint financial relationship between the State and (different types of rural and urban) municipalities in the determination of inter-governmental grants. Secondly, when the total volume of the State grants is determined, this study examines in the next step under the particular consideration of different tax capacities in varied categories of municipalities, how this amount should be horizontally distributed among these groups to achieve the equal growth of hypothetical per capita fiscal capacity. 相似文献
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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
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Matthias Wrede 《Journal of regional science》2003,43(1):167-179
This paper analyzes the coexistence of different pricing strategies. The purpose is to discuss how firms that are limited to uniform pricing affect the outcome of price competition among mill–price–setting firms. Price competition among (three) firms that are restricted to mill pricing is analyzed within the classic Hotelling framework and uniform–price–setting firms are considered as first movers. If uniform–price–setting firms deliver any good, they effectively separate mill–price–setting firms from each other. Finally, it is shown that price competition among first movers strengthens the effects of cross–type price competition. 相似文献
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Matthias Heymann 《European Review of History》2020,27(3):294-320
ABSTRACT Perceptions of climatic challenges have changed significantly during the twentieth century. In recent decades, the question of global climate change received more attention than regional climatic challenges and the problems of arid regions. Historians have shown that persistent misconceptions and a lack of understanding of arid zones rooted in misguided colonial ideologies were propagated by United Nations (UN) initiatives such as the UNESCO (United Nations Educational, Scientific and Cultural Organization) Arid Zone Programme. Alarmist narratives of progressive desertification proliferated and put the blame on destructive local practices such as deforestation and overgrazing. This article investigates UNESCO’s interests in natural resources (section 1) and takes a closer look at the development and scientific elements of the Arid Zone Programme (sections 2 and 3). It argues that the Arid Zone Programme offered an effective framework that helped develop and spread new interdisciplinary research approaches to improve knowledge about arid zones. The myth of progressing desertification and misguided colonial expertise characterized much of its political rhetoric, but not its scientific work, which reflected balanced and more critical appraisals of out-dated colonial expertise. In its conclusion, the article suggests that broader contexts need to be taken into account to understand a resurgence of alarmist narratives of desertification such as shifting interests in climatology from local climatic issues to the global atmospheric circulation and a neglect of the climatology of arid zones. 相似文献
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Rolf J. Langhammer Matthew J. Sagers Matthias Lücke 《Eurasian Geography and Economics》2013,54(10):617-634
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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Tobias Lauer Matthias Krbetschek Manfred Frechen Sumiko Tsukamoto Christian Hoselmann Michael Weidenfeller 《Geochronometria》2011,38(1):23-33
The infrared radiofluorescence (IR-RF) dating technique was applied to eight fluvial samples that were collected from two
sediment cores at the Heidelberg Basin located near Viernheim and Ludwigshafen in southwest Germany. Based on the IR-RF derived
ages of the samples it was possible to establish a chronological framework for the Mid-Pleistocene fluvial deposits of the
Heidelberg Basin. The results allow us to distinguish between four main periods of aggradation. The lowermost sample taken
from 100 m core depth lead to an IR-RF age of 643 ± 28 ka pointing to a Cromerian period of aggradation (OIS 17–16). For the
Elsterian it is now possible to distinguish between two aggradation periods, one occurring during the Lower Elsterian period
(OIS 15) and a second during the Upper Elsterian period (OIS 12–11). For the so called Upper interlayer (or “Oberer Zwischenhorizont”
— a layer of organic-rich and finer-grained deposits), the IR-RF results point to a deposition age of around 300 ka, with
samples taken directly on top and out of this layer yielding IR-RF ages of 288 ± 19 ka and 302 ± 19 ka, respectively. Hence,
the measured IR-RF ages clearly point to a deposition during the Lower Saalian period (OIS 9–8) whereas earlier studies assumed
a Cromerian age for the sediments of the Upper Interlayer based on pollen records and also mollusc fauna. The new IR-RF dataset
indicates that significant hiatuses are present within the fluvial sediment successions. In particular the Eemian and Upper
Saalian deposits are missing in this part of the northern Upper Rhine Graben, as the 300 ka deposits are directly overlain
by Weichselian fluvial sediments. It is obvious that time periods of increased fluvial aggradation were interrupted by time
periods of almost no aggradation or erosion which should have been mainly triggered by phases of increased and decreased subsidence
of the Heidelberg Basin. 相似文献