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In 2013 there was a spike in the illegal export of rosewood, a highly‐valued tropical hardwood, from Belize. Hewn by Maya workers at night, logs were sold to Chinese buyers. Although protected by international conservation agreements, container‐loads of rosewood were exported unprocessed, unmarked and untaxed. This article examines the rosewood exports, providing a critical analysis that seeks its underlying causes and lessons for development. Drawing on extensive archival research, interviews with multiple actors, and data on China's rosewood imports, the authors show that the exports reflect a long‐standing pattern: the extraction and export of unprocessed primary commodities from Belize's forests. However, contemporary patterns are not simply repeating colonial history. On the demand side, the recent rosewood boom was triggered by a rapid rise in demand from urban, middle‐class consumers in China, stimulating a new commodity chain. On the supply side, the ‘rosewood crisis’ was facilitated by a peculiar legal‐political conjuncture: it occurred during a period after the Maya communities had won legal rights to their forests through the courts, but before the state had recognized those rights. Thus the incomplete recognition of indigenous land rights collided with long‐standing patterns of forest extractivism and explosive demand in China. 相似文献
43.
The importance of travel-time constraints in spatial choice is widely recognized in the literature of geography and related disciplines, but little work has been done toward developing operational models of spatial choice wherein these constraints and their effects are made explicit. The purpose of the paper is to test the accuracy of predictions produced by a destination choice model that does not take explicit account of travel constraints under the assumption that observed choices are made from choice sets delineated by a constraint of maximum travel time. Observed choices are generated by simulation from a new random utility model consistent with the constrained nature of individual choice sets. Results show that the characteristics of constraints are a decisive factor in the accuracy of the unconstrained choice model. Choice probabilities of the constrained reality are predicted with a reasonably good accuracy in some instances, but predictions are less impressive, and even poor, in many others. 相似文献
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Isaac F. Megbolugbe 《Journal of regional science》1986,26(3):533-547
ABSTRACT. A first step in the process of economic analysis of housing markets in Third World cities is the econometric analysis of housing trait prices. The information on market price of housing is basic to the derivation/estimation of other market parameters such as housing demand and supply elasticities. In addition, housing trait prices constitute invaluable inputs into the analysis of effects of government housing programs. This paper presents estimates of housing trait prices in a Third World city housing market, the city of Jos in Nigeria. Nonlinear stochastic specification of a policy constrained hedonic price function is presented as an unbiased estimator of housing trait prices. The Box-Cox statistical procedure was employed in the paper to obtain hedonic regression coefficients which are the parameters needed to compute the average prices evaluated both at the mean of each trait and at their margins. The potential uses of housing trait prices for policy analysis are discussed briefly. 相似文献
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Isaac Ariail Reed 《History and theory》2015,54(2):269-276
Philip Gorski's edited book engages the question of how Bourdieu's concepts can aid historical analysis, and in particular, account for change as well as reproduction. From a fascinating set of papers, this review essay takes special notice of two that theorize crisis. One, by Ivan Ermakoff, engages the question of whether disruption creates the opportunity for more conscious calculation on the part of actors; a second, by Gisele Sapiro, considers how a crisis reverberates through a specific field. This leads to further reflection on Bourdieu's work on power and the state, as well as a call for crisis hermeneutics in social theory. 相似文献
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We typed five microsatellite loci in 52 landraces of Italian emmer wheat to determine if genetic analysis of cereals can provide information relevant to the spread of agriculture. Each of the five loci was polymorphic with 43 allele combinations identified in the 52 landraces. The allele combinations fell into two groups. Group 1 comprised 27 genotypes found in 42 landraces and Group 2 comprised 15 genotypes found in 10 landraces. The landraces with Group 1 genotypes showed a strong correlation between geographical and genetic distances (r = 0.601, p < 0.001) but those with Group 2 genotypes did not (r = 0.116, p = 0.244). We inferred that the Group 1 landraces might therefore retain a phylogeographical structure that reflects ancient events. We present a phylogeographical model for the spread of agriculture that enables the point of origin of crop cultivation to be predicted by comparison between the genetic and geographical distances between landraces. We applied this model to the Group 1 landraces by positioning 131 hypothetical points of origin around the coastline and northern border of Italy. The highest correlation coefficients between genetic and geographical distances were seen for hypothetical points of origin located on the coast of northern Puglia. We repeated the analysis with 1040 hypothetical points of origin located within the Italian peninsula. Again, the highest correlation coefficients were located in northern Puglia. These predicted points of origin correspond with the location of the earliest agricultural sites in Italy. The results show that plant genetics can be used to study the spread of agriculture. 相似文献
50.
Massive protests shook South Korea through the summer of 2008. This political eruption which exhibited many novel and unexpected elements cannot be explained by pointing to basic political conditions in South Korea (strong labor unions, democratization, and so forth). Neither does the putative reason for them – to protest the new President’s decision to reopen South Korea’s beef market to the U.S. – adequately explain the social dynamics at play. In this paper, we examine the political geography of the ‘candlelight protests’ (as they came to be known), focusing in particular on their novel aspects: the subjectivities of the protesters, fierce ideological struggles, and differentiated geography. We argue that the deepening of neoliberal restructuring by the new conservative regime formed the underlying causes of these intense conflicts. In other words, the new protests should be seen as a response to the reinforced contradictions engendered by neoliberalization and a new alignment of social groups against the prevailing hegemonic conditions in South Korea. In this view, the huge demonstrations revealed vulnerabilities in conservative hegemony but failed to produce a different hegemony. To advance these claims, we examine three aspects of the protests: first, the neoliberal policies of the new conservative regime; second, the intense ideological conflicts around the media; and finally, the spatial materialization of the protests. 相似文献