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991.
The Value of Urban Green Space in Britain: A Methodological Framework for Spatially Referenced Benefit Transfer 总被引:3,自引:0,他引:3
Grischa Perino Barnaby Andrews Andreas Kontoleon Ian Bateman 《Environmental and Resource Economics》2014,57(2):251-272
A meta-analysis of studies valuing urban greenspace in the UK is undertaken to yield spatially sensitive marginal value functions. A geographical information system (GIS) is used to apply these functions to spatial data detailing the location of such greenspace resources in five British cities. Changes in monetary values are computed for the six future scenarios used in the UK National Ecosystem Assessment for the period 2010–2060. Different degrees of substitutability between urban greenspaces are considered. These findings are then extrapolated to all major British cities to obtain per household and aggregate valuation estimates for each scenario both with and without distributional weights. While subject to a number of shortcomings in both data availability and methodology, this represents the first systematic and comprehensive attempt to value marginal changes in urban greenspace while accounting for spatial heterogeneity. 相似文献
992.
In recent years ‘mobility management’—a means of promoting modal shift and alternatives to the journey—has gained importance in continental Europe. Especially in metropolitan areas this approach is seen as a way of improving the effectiveness of traffic system management measures. This paper outlines some key options and constraints of transferring mobility management to rural regions, drawing on evidence gathered from a research and demonstration project currently underway in rural regions of North Rhine-Westphalia. Basic conditions for implementing mobility management in rural regions as well as preliminary findings are presented. 相似文献
993.
The publication of John Kelly's Rethinking Industrial Relations in 1998 spawned a growing interest among researchers in exploring how social movement (SM) theory can be used to inform union research, particularly in the context of revitalization/renewal debates. Our starting proposition is that this approach can be extended through an engagement with the larger corpus of SM theory. We focus in particular on the ‘collective action frame’ concept. Drawing on examples used by SM scholars, we illustrate how these concepts can be used to extend and enrich union theory and pose new questions concerning the role of unions. 相似文献
994.
Andreas Ammermueller 《The German Economic Review》2013,14(2):190-213
Educational opportunities determine the intergenerational mobility of human capital and affect the distribution of earnings on the labour market. This paper aims at explaining cross‐country differences in educational opportunities by features of schooling systems. The theoretical model predicts that a greater differentiation of the schooling system as indicated by streaming and a large share of private schools decreases educational opportunities while more instruction time increases educational opportunities. The empirical results that are based on a difference‐in‐differences estimation approach to control for country‐specific effects support these hypotheses. 相似文献
995.
In this paper, we develop a consistent valuation framework for reverse mortgages based on reduced-form intensity models as used in credit risk modelling. Within our modelling framework, we explicitly calculate the probability that the total loan amount exceeds the house value at termination of the contract and derive the maximum payment(s) which can be made to the homeowner under certain constraints. We apply our results to data from the German market and discuss implications for the design of reverse mortgages from a lender's perspective. 相似文献
996.
997.
Andreas Cebulla 《Journal of Risk Research》2013,16(2):129-148
The theory of risk society claims that ‘individualisation’ has led social class positions to loose their significance in explaining risk and risk perceptions in late modernity. Using social survey data from England, this proposition was put to an empirical test for three types of risks: income loss, accident or illness, and poor customer service or advice. Regression analyses revealed that class position only affected perceptions of the risk of income loss, whereas the risks of accidents or illness and of poor customer service or advice were strongly shaped by welfare and value orientations. While other indicators of individualisation derived from the data failed to explain variations in risk perceptions, the strongest effect on current risk perceptions was the experience of risk events in the past, and awareness of and drawing on support systems. The findings demonstrate the need for risk theory to differentiate between types of risks and to draw out more clearly their sociological contexts in order to grasp fully the nature of perceptions of risk prevailing in late modern society. 相似文献
998.
As equity trading becomes predominantly electronic, is there still value to a traditional, intermediated dealer system? We address this question by comparing the impact of the organization of trading on volume, liquidity, and price efficiency in a quote-driven dealer market and in an order-driven limit order book. Small order price impacts are higher and large order price impacts are lower in a dealer market. Prices are more efficient in the limit order book, except when the level of informed trading is high. Volume is higher in a limit order market, making this system most attractive for trading venues. 相似文献
999.
Andreas Charitou Dionysia Dionysiou Neophytos Lambertides Lenos Trigeorgis 《Journal of Banking & Finance》2013
We examine the empirical properties of the theoretical Black–Scholes–Merton (BSM) bankruptcy model. We evaluate the predictive ability of various existing modifications of the BSM model and extend prior studies by estimating volatility directly from market-observable returns on firm value. We show that parsimonious models using our direct market-observable volatility estimate perform better than alternative, more sophisticated, models. Our findings suggest the adoption of simpler modelling approaches relying on market data when implementing the BSM model. 相似文献
1000.
Studies on the relationship between exchange rates and traded goods prices typically find evidence of incomplete pass-through, usually explained by pricing-to-market behaviour. Although economic theory predicts that incomplete pass-through may also be linked to the presence of non-tariff barriers to trade, variables reflecting such a link is rarely included in empirical models. In this paper, we estimate a pricing-to-market model for Norwegian import prices on textiles and wearing apparels, controlling for non-tariff barriers to trade and shift in imports from high- to low-cost countries. We apply the cointegrated VAR approach and develop measures of foreign prices based on superlative price indices (including the Törnqvist and Fischer price indices) and a data calibration method necessary to approximate relative price levels across countries. Our measures of foreign prices thereby account for inflationary differences and varying import shares and price level differences (known as the China effect) among trading partners. We show that these measures of foreign prices, unlike standard measures used in the pricing-to-market literature, are likely to produce unbiased estimates of pass-through. Once the China effect is controlled for, we find little evidence that pass-through has changed alongside trade liberalisation. 相似文献