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  • 1
    UID:
    b3kat_BV040618078
    Format: 1 Online-Ressource (1 online resource (65 p.))
    Edition: Online-Ausgabe World Bank E-Library Archive Sonstige Standardnummer des Gesamttitels: 041181-4
    Content: Rutherford, Tarr, and Shepotylo use a computable general equilibrium comparative static model of the Russian economy to assess the impact of accession to the World Trade Organization (WTO) on income distribution and the poor. Their model is innovative in that they incorporate all 55,000 households from the Russian Household Budget Survey as "real" households in the model. This is accomplished because they develop a new algorithm for solving general equilibrium models with a large number of agents. In addition, they include foreign direct investment and Dixit-Stiglitz endogenous productivity effects in their trade and poverty analysis. In the medium term, the authors find that virtually all households gain from Russian WTO accession, with 99.9 percent of the estimated gains falling within a range between 2 and 25 percent increases in household income. They show that their estimates are decisively affected by liberalization of barriers against foreign direct investment in business services sectors and endogenous productivity effects in business services and goods. The authors use their integrated model to assess the error associated with a "top down" approach to micro-simulation. They find that approximation errors introduced by failing to account for income effects in the conventional sequential approach are very small. However, data reconciliation between the national accounts and the household budget survey is important to the results. Despite the estimated gains for virtually all households in the medium term, many households may lose in the short term because of the costs of transition. So, safety nets are crucial for the poorest members of society during the transition. This paper—a product of the Trade Team, Development Research Group—is part of a larger effort in the group to assess the impact of trade on poverty
    Note: Weitere Ausgabe: Rutherford, Thomas F: Poverty Effects of Russia's WTO Accession
    Additional Edition: Reproduktion von Rutherford, Thomas F. Poverty Effects of Russia's WTO Accession 2005
    Language: English
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 2
    UID:
    b3kat_BV040619148
    Format: 1 Online-Ressource (1 online resource (46 p.))
    Edition: Online-Ausgabe World Bank E-Library Archive Sonstige Standardnummer des Gesamttitels: 041181-4
    Content: This paper employs a 55 sector small open economy computable general equilibrium model of the Kenyan economy to assess the impact of the liberalization of regulatory barriers against foreign and domestic business service providers in Kenya. The model incorporates productivity effects in both goods and services markets endogenously, through a Dixit-Stiglitz framework. It estimates the ad valorem equivalent of barriers to foreign direct investment based on detailed questionnaires completed by specialists in Kenya. The authors estimate that Kenya will gain about 11 percent of the value of Kenyan consumption in the medium run (or about 10 percent of gross domestic product) from a full reform package that also includes uniform tariffs. The estimated gains increase to 77 percent of consumption in the long-run steady-state model, where the impact on the accumulation of capital from an improvement in the productivity of capital is taken into account. Decomposition exercises reveal that the largest gains to Kenya will derive from liberalization of costly regulatory barriers that are non-discriminatory in their impacts between Kenyan and multinational service providers
    Note: Weitere Ausgabe: Balistreri, Edward J: Modeling Services Liberalization
    Additional Edition: Reproduktion von Balistreri, Edward J. Modeling Services Liberalization 2008
    Language: English
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 3
    UID:
    b3kat_BV049073820
    Format: 1 Online-Ressource
    Edition: Online-Ausg Also available in print
    Series Statement: Policy research working paper 4801
    Content: "This paper employs a 52-sector, small, open-economy computable general equilibrium model of the Tanzanian economy to assess the impact of the liberalization of regulatory barriers against foreign and domestic business service providers in Tanzania. The model incorporates productivity effects in both goods and services markets endogenously, through a Dixit-Stiglitz framework. It summarizes policy notes on the key business service sectors that were prepared for this work, and estimates the ad valorem equivalent of barriers to foreign direct investment based on these policy notes and detailed questionnaires completed by specialists in Tanzania. The authors estimate that Tanzania will gain about 5.3 percent of the value of Tanzanian consumption in the medium run (or about 4.8 percent of gross domestic product) from a full reform package that also includes uniform tariffs. The estimated gains increase to about 16 percent of consumption in the long-run, steady-state model, where the impact on the accumulation of capital from an improvement in the productivity of capital is taken into account. Decomposition exercises reveal that the largest gains to Tanzania will derive from liberalization of costly regulatory barriers that are non-discriminatory in their impacts between Tanzanian and multinational service providers. "--World Bank web site
    Note: Includes bibliographical references , Title from PDF file as viewed on 5/8/2009
    Additional Edition: Jensen, Jesper Modeling services liberalization
    Language: English
    URL: Volltext  (URL des Erstveröffentlichers)
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  • 4
    UID:
    b3kat_BV048266390
    Format: 1 Online-Ressource (152 p)
    Content: This report investigates the environmental impacts of Russia's accession to the World Trade Organization. A 10-region, 30-sector model of the Russian economy is developed. The model is innovative and more accurate empirically in that it contains foreign direct investment, imperfectly competitive sectors, and endogenous productivity effects triggered by World Trade Organization accession along with environmental emissions data in Russia for seven pollutants that are tracked for all 30 sectors in each of the 10 regions. The decomposition analysis shows that despite the fact that World Trade Organization accession allows Russia to import better technologies and reduce pollution from the "technique effect," on balance World Trade Organization accession alone will increase environmental pollution in Russia through a shift toward dirty industries (the "composition effect") and the expansion of output with its associated increase in pollution ("scale effect"). The paper assesses the costs of three types of environmental regulations to reduce carbon dioxide emissions by 20 percent. The paper simultaneously implements a central case scenario with each of the carbon dioxide emission reduction policy initiatives. The analysis finds that the welfare gains of World Trade Organization accession are large enough to pay for the costs of any of the three environmental abatement policies, while leaving a net welfare gain. But the political economy implications are that the non-market-based policies are more costly and the command and control policy, which is not well targeted, is very costly. Based on a constant returns to scale model, the estimated welfare gains are insufficient to finance the costs of environmental regulation
    Additional Edition: Böhringer, Christoph The Environmental Implications of Russia's Accession to the World Trade Organization
    Language: English
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 5
    UID:
    b3kat_BV048266135
    Format: 1 Online-Ressource (30 p)
    Content: The Clean Development Mechanism established under the Kyoto Protocol allows industrialized Annex I countries to offset part of their domestic emissions by investing in emissions-reduction projects in developing non-Annex I countries. Computable general equilibrium analysis of the Clean Development Mechanism's impacts so far mimics the Clean Development Mechanism as a sector emissions trading scheme, thereby overstating its potential to save climate change mitigation costs. This study develops a novel approach that represents the Clean Development Mechanism more realistically by compensating Clean Development Mechanism implementing sectors for additional abatement cost and by endogenizing Clean Development Mechanism credits as a function of investment. Compared with previous representations, the proposed approach is more consistent in its incentive structure and investment characteristics at the sector level. An empirical application of the new methodology demonstrates that the economy-wide cost savings from the Clean Development Mechanism tend to be lower than suggested by conventional modeling approaches while Clean Development Mechanism implementing sectors do not lose in output
    Additional Edition: Böhringer, Christoph Clean-Development Investments
    Language: English
    URL: Volltext  (URL des Erstveröffentlichers)
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 6
    UID:
    b3kat_BV049075151
    Format: 1 Online-Ressource (65 Seiten))
    Edition: Online-Ausg
    Content: Rutherford, Tarr, and Shepotylo use a computable general equilibrium comparative static model of the Russian economy to assess the impact of accession to the World Trade Organization (WTO) on income distribution and the poor. Their model is innovative in that they incorporate all 55,000 households from the Russian Household Budget Survey as "real" households in the model. This is accomplished because they develop a new algorithm for solving general equilibrium models with a large number of agents. In addition, they include foreign direct investment and Dixit-Stiglitz endogenous productivity effects in their trade and poverty analysis. In the medium term, the authors find that virtually all households gain from Russian WTO accession, with 99.9 percent of the estimated gains falling within a range between 2 and 25 percent increases in household income. They show that their estimates are decisively affected by liberalization of barriers against foreign direct investment in business services sectors and endogenous productivity effects in business services and goods. The authors use their integrated model to assess the error associated with a "top down" approach to micro-simulation. They find that approximation errors introduced by failing to account for income effects in the conventional sequential approach are very small. However, data reconciliation between the national accounts and the household budget survey is important to the results. Despite the estimated gains for virtually all households in the medium term, many households may lose in the short term because of the costs of transition. So, safety nets are crucial for the poorest members of society during the transition. This paper-a product of the Trade Team, Development Research Group-is part of a larger effort in the group to assess the impact of trade on poverty
    Additional Edition: Rutherford, Thomas F Poverty Effects of Russia's WTO Accession
    Language: English
    URL: Volltext  (URL des Erstveröffentlichers)
    Library Location Call Number Volume/Issue/Year Availability
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  • 7
    UID:
    almafu_BV026946454
    Format: 29 S.
    Series Statement: Working paper series / National Bureau of Economic Research 4513
    Author information: Markusen, James R. 1948-
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  • 8
    UID:
    almafu_BV006606536
    Format: 30 S. : graph. Darst.
    Series Statement: Organisation for Economic Co-operation and Development / Economics Department: Working papers 112
    Language: English
    Subjects: Economics
    RVK:
    Keywords: Energiewirtschaft ; Fossiler Brennstoff ; Wohlstand
    Author information: Rutherford, Thomas F. 1954-
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  • 9
    UID:
    gbv_1831649977
    ISBN: 9780444595683
    Content: This chapter considers alternatives to the Armington formulation of international trade found in most computable general equilibrium (CGE) models. International trade structures consistent with the monopolistic competition models suggested by Krugman (1980) and Melitz (2003) are presented in a computational setting. The Melitz structure of heterogeneous firms is particularly appealing given its consistency with micro-level findings on firm sizes and export behavior. We broaden the accessibility of these advanced trade theories for CGE modelers, and strengthen the link between contemporary CGE analysis and the broader trade community. Small-scale examples of all three theories (Armington, Krugman and Melitz) are introduced under a unified treatment. This is helpful in translating the advanced theories into an environment that is more familiar to CGE modelers. It is also helpful in showing how the different approaches affect outcomes, in a relatively transparent setting. Moving to an applied setting, we offer our approach to calibration and computation of models that include the Melitz heterogeneous firms structure. Our applications include an analysis of economic integration and subglobal climate policy in a model calibrated to the Global Trade Analysis Project (GTAP) data. We do find that the heterogeneous firms structure matters for conclusions drawn from empirical CGE analysis. In our analysis of economic integration we find endogenous entry leading to important variety effects. We also find important productivity effects related to the competitive selection of more productive firms. In our examination of subglobal climate policy we see substantial trade diversion in the Melitz structure. This exacerbates the problem of carbon leakage and impacts the emissions yields from carbon-based tariffs.
    In: Handbook of computable general equilibrium modeling, Amsterdam : North-Holland, Elsevier, 2013, (2013), Seite 1513-1570, 9780444595683
    In: 9780444536341
    In: 9780444626318
    In: 0444536353
    In: 9780444536358
    In: year:2013
    In: pages:1513-1570
    Language: English
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 10
    UID:
    gbv_1831650002
    ISBN: 9780444595683
    Content: We describe the progress of computable general equilibrium (CGE) modeling software since the 1980s and contrast the main systems used today: GAMS, MPSGE and GEMPACK. The development of these general-purpose modeling systems has underpinned rapid growth in the use of CGE models, and allowed models to be shared and their results replicated. We show how a very simple model may be implemented and solved in all three systems. We note that they produce the same numerical results but have different strengths. We conclude by considering some challenges for the future.
    In: Handbook of computable general equilibrium modeling, Amsterdam : North-Holland, Elsevier, 2013, (2013), Seite 1331-1381, 9780444595683
    In: 9780444536341
    In: 9780444626318
    In: 0444536353
    In: 9780444536358
    In: year:2013
    In: pages:1331-1381
    Language: English
    URL: Volltext  (Deutschlandweit zugänglich)
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