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101.
Integrating ecosystem services into conservation assessments: A review   总被引:8,自引:0,他引:8  
A call has been made for conservation planners to include ecosystem services into their assessments of conservation priority areas. The need to develop an integrated approach to meeting different conservation objectives and a shift in focus towards human wellbeing are some of the motivations behind this call. There is currently no widely accepted approach to planning for ecosystem services. This study contributes towards the development of this approach through a review of conservation assessments and the extent to which they include ecosystem services. Of the 476 conservation assessments identified by a set of search terms on the Web of Science, 100 were randomly selected for this review. Of these only seven had included ecosystem services, while another 13 had referred to ecosystem services as a rationale for conservation without including them in the assessment. The majority of assessments were based on biodiversity pattern data while 19 used data on ecological processes. A total of 11 of these 19 assessments used processes, which could be linked to services. Ecosystem services have witnessed an increase in attention received in conservation assessments since the year 2000, however trends were not apparent beyond this date. In order to assess which types of ecosystem services and how they have been accounted for in conservation assessments, we extended our review to include an additional nine conservation assessments which included ecosystem services. The majority included cultural ecosystem services, followed by regulatory, provisioning and supporting services respectively. We conclude with an analysis of the constraints and opportunities for the integration of ecosystem services into conservation assessments and highlight the urgent need for an appropriate framework for planning for ecosystem services.  相似文献   
102.
Abstract.  We first discuss why fairness is a condition of the agreements among governments that form the global trading system. We then suggest that fairness can best be considered within the framework of two concepts: equality of opportunity and distributive equity. We thereafter discuss what these mean as applied to market access and its supporting rules as well as to dispute settlement and trade remedy measures. Finally, we make some comments about fairness in the Doha Development Round.  相似文献   
103.
We study a contracting model with unforeseen contingencies inwhich the court is an active player. Ex ante, the contractingparties cannot include the risky unforeseen contingencies inthe contract they draw up. Ex post, the court observes whetheran unforeseen contingency occurred and decides whether to voidor uphold the contract. If the contract is voided by the court,the parties can renegotiate a new agreement ex post. There aretwo effects of a court that voids contracts. The parties' incentivesto undertake relationship-specific investment are reduced, andthe parties enjoy greater insurance against the unforeseen contingenciesthat the ex ante contract cannot account for. In this context,we fully characterize the optimal decision rule for the court.The behavior of the optimal court is determined by the trade-offbetween the need for incentives and the gains from insurancethat voiding in some circumstances offers to the agents.  相似文献   
104.
This article examines how an integrated least-cost implementation of the Kyoto Protocol in the United States would affect U.S. competitiveness and jobs. Drawing on previous work, the authors analyze integrated emission reduction strategies based on a $50/ton carbon tax (including border tax adjustments), a payroll tax cut, energy-productivity–oriented market reforms, and international flexibility mechanisms. This policy portfolios is compared to conventional approaches that omit market and fiscal reforms.
Input-output data are used to estimate the impact on export prices of goods and services produced in the United States. Similar data are used to translate changes in GDP and energy production into employment impacts in energy and nonenergy sectors. The costs of providing transitional assistance for workers in the coal industry are compared to the GDP benefits of a profitable Kyoto strategy.
The analysis shows that relative to purchasing international emission rights, productivity-raising domestic market, institutional, and fiscal reforms offer much broader advantages for tradE-exposed U.S. industries. Though allowance purchases alone increase export prices of U.S. manufactured goods and services, an integrated no-regrets strategy reduces export prices for the large majority of U.S. industries and limits the impact of climate protection policies on the few most energy-intensive basic materials industries to very small levels. Relative to the baseline, an integrated least-cost implementation of the Kyoto target increases economy-wide employment levels by several hundred thousand jobs in 2010.  相似文献   
105.
This paper examines the short and long-term price linkages among major art and equity markets over the period 1976–2001. The art markets examined are Contemporary Masters, French Impressionists, Modern European, 19th Century European, Old Masters, Surrealists, 20th Century English and Modern US paintings. A global equity index (with dividends and capitalisation changes) is also included. Multivariate cointegration procedures, Granger non-causality tests, level VAR and generalised variance decomposition analyses based on error-correction and vector autoregressive models are conducted to analyse short and long-run relationships among these markets. The results indicate that there is a stationary long-run relationship and significant short and long run causal linkages between the various painting markets and between the equity market and painting markets. However, in terms of the percentage of variance explained most painting markets are relatively isolated, and other painting markets are generally more important than the equity market in explaining the variance that is not caused by innovations in the market itself. This suggests that opportunities for portfolio diversification in art works alone and in conjunction with equity markets exist, though in common with the literature in this area the study finds that the returns on paintings are much lower and the risks much higher than in conventional financial markets.The authors would like to thank delegates to the 14th Australasian Finance and Banking Conference, University of New South Wales, seminar participants at the Queensland University of Technology and Massey University, Masaki Katsuura, and two anonymous referees for helpful comments on earlier versions of this paper. The financial assistance of a Queensland University of Technology, Faculty of Business Research Initiative Grant is also gratefully acknowledged.  相似文献   
106.
This paper attempts to explain why home ownership rates among young adults fell in the early 1990s when various indicators suggested it had become more affordable. As a potential explanation, we focus on the relatively slower growth in their incomes and argue that this could signal a fundamental change in behaviour, a change in route adopted into owner occupation, induced by structural economic change. In examining the implications for housing tenure, we use a conditional fixed effects multinomial logit model to exploit the information on the tenure choice and the timing of transitions in the British Household Panel Survey. Our results reveal that relatively slower income growth contributed significantly to this decline and that ignoring the intertemporal correlation in micro‐panels generates inconsistent results.  相似文献   
107.
We describe a method to construct an industry-by-state repeated cross-section of employment at the most disaggregated level publicly available, covering 1963–2012. Nondisclosed data are estimated with a procedure using the hierarchical information structure. To illustrate the usefulness of the procedure, the resulting estimated data are tested to determine if industrial localization of the processed food sector has changed over the last 50 years in the United States. Our findings suggest it has not changed systemically despite variation in levels of localization within industries.  相似文献   
108.
During the financial crisis, monetary policy was loosened significantly. Debate continues about the extent to which low interest rates and quantitative easing (QE) may have had adverse distributional impacts, whether by income, wealth, age or region. Using quantified simulations on micro data, I show that looser monetary policy had a significantly positive financial impact on the majority of cohorts of UK society. The impact of monetary policy loosening on income and wealth inequality was small and the overall impact on household welfare significantly positive. These results differ from public perceptions of monetary policy. Personalised information on the impact of monetary policy on household balance sheets could help to correct these misperceptions.  相似文献   
109.
We explore responses of Australian school principals to the introduction of test score reporting via the My School website in 2010. Theory suggests that heightened public scrutiny should motivate principals to adopt best practices for improving their schools' test results. We use responses from both public and private schools to a custom‐built questionnaire administered to principals before (2009) and after (2012) the My School website launch. We find scarce evidence of meaningful adjustments over time, but we do find evidence of significantly different policies and practices across school groups.  相似文献   
110.
This paper experimentally compares the impact of the presence of strategic substitutes (GSS) and complements (GSC) on players’ ability to successfully play equilibrium strategies. By exploiting a simple property of the ordering on strategy spaces, our design allows us to isolate these effects by avoiding other confounding factors that are present in more complex settings, such as market games. We find that the presence of strategic complementarities significantly improves the rate of Nash play, but that this effect is driven mainly by early rounds of play. This suggests that GSS may be more difficult to learn initially, but that given sufficient time, the theoretically supported globally stable equilibrium offers a good prediction in both settings. We also show that increasing the degree of substitutability or complementarity does not significantly improve the rate of Nash play in either setting, which builds on the findings of previous studies.  相似文献   
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