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Registros recuperados: 56
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Controlling a Stock Pollutant with Endogenous Abatement Capital and Asymmetric Information AgEcon
Karp, Larry S.; Zhang, Jiangfeng.
Non-strategic firms with rational expectations make investment and emissions decisions. The investment rule depends on firms' beliefs about future emissions policies. We compare emissions taxes and quotas when the (strategic) regulator and (nonstrategic) firms have asymmetric information about abatement costs, and all agents use Markov Perfect decision rules. Emissions taxes create a secondary distortion at the investment stage, unless a particular condition holds; emissions quotas do not create a secondary distortion. We solve a linear-quadratic model calibrated to represent the problem of controlling greenhouse gasses. The endogeneity of abatement capital favors taxes, and it increases abatement.
Tipo: Working or Discussion Paper Palavras-chave: Pollution control; Investment; Asymmetric information; Rational expectations; Choice of instruments; Environmental Economics and Policy; C61; D8; H21; Q28.
Ano: 2002 URL: http://purl.umn.edu/25071
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Market Power and Output-Based Refunding of Environmental Policy Revenues AgEcon
Fischer, Carolyn.
Output-based refunding of environmental policy revenues combines a tax on emissions with a subsidy to output. With imperfect competition, subsidies can discourage output underprovision. However, when market shares are significant, endogenous refunding suffers compared to a fixed subsidy. Refunding the emissions tax according to market share reduces the incentive to abate, and marginal abatement costs will not be equalized if market shares differ. In a Cournot duopoly, endogenous refunding leads to higher output, emissions, and possibly costs compared to a fixed rebate program. These results hold whether emission rates are determined simultaneously or strategically in a two-stage model.
Tipo: Working or Discussion Paper Palavras-chave: Emissions tax; Earmarking; Tradable performance standards; Imperfect competition; Cournot; Duopoly; Refunding; Subsidy; Environmental Economics and Policy; H21; H23; Q2.
Ano: 2003 URL: http://purl.umn.edu/10893
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Double Dividend with Trade Distortions: Analytical Results and Evidence from Chile AgEcon
Beghin, John C.; Dessus, Sebastien.
The double-dividend debate evolves around the possibility (or not) of substituting environmental taxes for more distortionary taxes to reduce both pollution degradation and/or damages (the first dividend) and the excess burden of existing taxes (the second dividend), without eroding tax revenues. This paper contributes to the double dividend debate with a formal analysis and some numerical evidence emphasizing trade and environmental distortions. The substitution of environmental taxes for trade distortions has been neglected in the double-dividend debate, which has centered on labor market distortions. Conditions for the existence of a double dividend are derived for different characterizations of preferences and policy menus. We empirically explore the...
Tipo: Working or Discussion Paper Palavras-chave: Double dividend; Trade and environment; Piecemeal reform; Policy coordination; Chile; International Relations/Trade; F13; Q28; H21.
Ano: 1999 URL: http://purl.umn.edu/18569
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Limited Cooperation in International Environmental Agreements AgEcon
Karp, Larry S.; Sacheti, Sandeep.
Governments' desire to ameliorate environmental problems may conflict with other goals. Policy levels which balance different objectives can be altered by policy changes in other countries. A decrease in the importance of the pollution problem, or an increase in its global extent, increase the likelihood that tighter environmental regulations in one region induce laxer policies elsewhere. The transboundary character and the importance of environmental externalities also affect the amount of cooperation needed to improve members' welfare in a coalition. More global pollution problems require a larger coalition. However, the critical coalition size may be larger or smaller for more severe problems.
Tipo: Working or Discussion Paper Palavras-chave: Environmental policy; Limited cooperation; International environmental agreements; Strategic complements and substitution; Environmental Economics and Policy; International Relations/Trade; F02; F13; H21; L13; Q28.
Ano: 1996 URL: http://purl.umn.edu/6286
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Piecemeal Reform of Trade and Environmental Policy When Consumption Also Pollutes AgEcon
Metcalfe, Mark R.; Beghin, John C..
The design of trade and environmental policy pays increasing attention to pollution linked to trade liberalization and generated by consumption. We incorporate endogenous (price-responsive) consumption pollution into a dual trade model to assess welfare effects of coordinated trade and environmental piecemeal reform in a small, open and distorted economy. Pollution is generated by production and consumption. Producers control the level of pollution and face incentives to abate both types of pollution. We identify sufficient conditions for welfare-improving reforms of trade and environmental policies. An additional domestic environmental policy instrument must be imposed on exportables because of their supply response to foreign environmental taxes.
Tipo: Working or Discussion Paper Palavras-chave: Trade and environment; Piecemeal reform; Policy coordination; Environmental Economics and Policy; International Relations/Trade; F13; Q28; H21.
Ano: 1999 URL: http://purl.umn.edu/18362
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KNOWLEDGE SPILLOVER, LEARNING INCENTIVES AND ECONOMIC GROWTH AgEcon
Tsur, Yacov; Zemel, Amos.
Knowledge spillover implies that the social value of knowledge is higher than its private value and leads to insufficient private investment in human capital. This paper examines implications for economic growth and offers a remedy. An incentive mechanism that implements the socially optimal outcome is offered based on learning subsidy and flat income or consumption taxes (each levied at a different phase of the growth process). The scheme is self-financed in that the tax proceeds cover exactly the subsidy payments at each point of time.
Tipo: Working or Discussion Paper Palavras-chave: Endogenous growth; Human capital; Knowledge spillover; Learning incentives; Linear taxes; International Development; C61; H21; O33; O38; O41.
Ano: 2004 URL: http://purl.umn.edu/14991
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Estimating the Welfare Effect of Congestion Taxes: The Critical Importance of Other Distortions Within the Transport System AgEcon
Parry, Ian W.H.; Bento, Antonio M..
This paper uses analytical and numerical models to illustrate how the presence of other distortions within the transport system changes the overall welfare effect of a congestion tax. These other distortions include a transit fare subsidy, congestion on competing (unpriced) routes, accident externalities, gasoline taxes, and pollution externalities. Each of these pre-existing distortions can substantially alter the welfare effect of a congestion tax that would be predicted by a first-best analysis. If congestion taxes encourage travel on other congested routes, they can produce sizeable indirect welfare losses. In addition, induced reductions in the demand for gasoline can lead to substantial welfare losses when, as appears to be the case for European...
Tipo: Working or Discussion Paper Palavras-chave: Congestion tax; Welfare effect; Transit subsidy; Gasoline tax; Accidents; Pollution; Public Economics; R41; H21; H23.
Ano: 2000 URL: http://purl.umn.edu/10678
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Green industrial policy: trade and theory AgEcon
Karp, Larry S.; Stevenson, Megan.
This paper studies the reality and the potential for green industrial policy. We provide a summary of the green industrial policies, broadly understood, for five countries. We then consider the relation between green industrial policies and trade disputes, emphasizing the Brazil-US dispute involving ethanol and the broader US-China dispute. The theory of public policy provides many lessons for green industrial policy. We select four of these lessons, involving the Green Paradox, the choice of quantities versus prices with endogenous investment, the coordination issues arising from emissions control, and the ability of green industrial policies to promote cooperation in reducing a global public bad like carbon emissions.
Tipo: Working Paper Palavras-chave: Green industrial policy; Trade conflicts; Green paradox; Asymmetric information; Coordination games; Participation games; Institutional and Behavioral Economics; Research and Development/Tech Change/Emerging Technologies; F13; F18; H21; H23.
Ano: 2012 URL: http://purl.umn.edu/123637
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How Large Are the Welfare Costs of Tax Competition? AgEcon
Parry, Ian W.H..
Previous literature has shown that competition among regional governments may lead to inefficiently low levels of capital taxation, because governments do not take account of the external benefits of capital flight to other regions. However, the fiscal distortion is smaller the more elastic the supply of capital (for the region bloc), if governments are not perfectly competitive, or they behave in part as a revenue-maximizing Leviathan. There has been very little empirical work on the magnitude of the welfare effects of fiscal competition. This paper presents extensive calculations of the welfare effects using a model that incorporates the possibility of Leviathan behavior, strategic behavior by governments, monopsony power in factor markets, and a wide...
Tipo: Working or Discussion Paper Palavras-chave: Fiscal competition; Tax harmonization; Welfare costs; Leviathan; Strategic behavior; Public Economics; H73; H21; H23.
Ano: 2001 URL: http://purl.umn.edu/10848
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Tax Deductions, Consumption Distortions, and the Marginal Excess Burden of Taxation AgEcon
Parry, Ian W.H..
Certain types of expenditure--e.g. mortgage interest and medical insurance—- receive favorable tax treatment and are effectively subsidized relative to other (non-tax-favored) expenditures. Labor taxes (e.g. income taxes) can therefore produce efficiency losses by distorting the allocation of consumption, in addition to distorting the labor market. Using evidence on the responsiveness of taxable income to changes in tax rates, a seminal study by Feldstein (1999) estimates that the marginal excess burden of taxation (MEB) could exceed unity, when the effects of tax deductions are taken into account. This is several times larger than in previous studies of the MEB that focus exclusively on labor market effects. This paper develops a "disaggregated" approach...
Tipo: Working or Discussion Paper Palavras-chave: Welfare costs; Tax system; Tax deductions; Simulations; Political Economy; H21; H43.
Ano: 1999 URL: http://purl.umn.edu/10801
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The Impacts of Fees and Taxes on Choices of Development Timing and Capital Intensity AgEcon
Jou, Jyh-Bang; Lee, Tan.
This article compares the effects of various fiscal policies on choices of development timing and capital intensity when rents on housing follow geometric Brownian motion with those when rents follow arithmetic Brownian motion. These policy instruments include fees on capital, housing, and land, and taxes on urban income, and properties both before and after development. Regardless of the motion of rents, when one choice is fixed, the effects of these policy instruments on the other choice are qualitatively the same. When the two choices are determined endogenously, although these policy instruments exhibit the same qualitative effect on the choice of development timing, they may exhibit different effects on the choice of capital intensity if rents on...
Tipo: Conference Paper or Presentation Palavras-chave: Capital intensity; Development Timing; Fees; Taxation; Real Options; International Development; G13; H21; H23; R52.
Ano: 2007 URL: http://purl.umn.edu/10352
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Taxes Versus Quantities for a Stock Pollutant with Endogenous Abatement Costs and Asymmetric Information AgEcon
Karp, Larry S.; Zhang, Jiangfeng.
Non-strategic firms with rational expectations make investment and emissions decisions. The investment rule depends on firms’ beliefs about future emissions policies. We compare emissions taxes and quotas when the (strategic) regulator and (nonstrategic) firms have asymmetric information about abatement costs, and all agents use Markov Perfect decision rules. Emissions taxes create a secondary distortion at the investment stage, unless a particular condition holds; emissions quotas do not create a secondary distortion. We solve a linear-quadratic model calibrated to represent the problem of controlling greenhouse gasses. The endogeneity of abatement capital favors taxes, and it increases abatement.
Tipo: Thesis or Dissertation Palavras-chave: Pollution control; Investment; Asymmetric information; Rational expectations; Choice of instruments; Resource /Energy Economics and Policy; C61; D8; H21; Q28.
Ano: 2008 URL: http://purl.umn.edu/42877
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Does Britain or the United States Have the Right Gasoline Tax? AgEcon
Parry, Ian W.H.; Small, Kenneth A..
This paper develops an analytical framework for assessing the second-best optimal level of gasoline taxation taking into account unpriced pollution, congestion, and accident externalities, and interactions with the broader fiscal system. We provide calculations of the optimal taxes for the US and the UK under a wide variety of parameter scenarios, with the gasoline tax substituting for a distorting tax on labor income. Under our central parameter values, the second-best optimal gasoline tax is $1.01/gal for the US and $1.34/gal for the UK. These values are moderately sensitive to alternative parameter assumptions. The congestion externality is the largest component in both nations, and the higher optimal tax for the UK is due mainly to a higher assumed...
Tipo: Working or Discussion Paper Palavras-chave: Gasoline tax; Pollution; Congestion; Accidents; Fiscal interactions; Public Economics; H21; H23; R48.
Ano: 2004 URL: http://purl.umn.edu/10461
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The Cost-Effectiveness of Conservation Payments AgEcon
Ferraro, Paul J.; Simpson, R. David.
Intact ecosystems provide important global services. Many valuable ecosystems are located in low-income countries in which citizens are not in a position to provide global public goods gratis. To address this problem, international conservation and development donors have been making substantial investments in habitat conservation. Among the more common conservation schemes are interventions aimed at encouraging commercial activities that produce ecosystem services as joint products. We argue that it would be more cost-effective to pay for conservation performance directly. We use a simple yet general model to establish three conclusions. First, the overall cost of conservation is least when direct payments are employed. Second, the donor will generally...
Tipo: Working or Discussion Paper Palavras-chave: Biodiversity; Conservation; Cost-effective; Incentives; Agricultural Finance; H21; Q28.
Ano: 2000 URL: http://purl.umn.edu/10800
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Privatizing Highways in Latin America: Is It Possible to Fix What Went Wrong? AgEcon
Engel, Eduardo M.R.A.; Fischer, Ronald; Galetovic, Alexander.
This paper reviews the Latin American experience with highway privatization during the last decade. Based on evidence from Argentina, Colombia and Chile, we find that private financing of new highways freed up fewer public resources than expected because public funds were often diverted to bail out franchise holders. Furthermore, many of the standard benefits of privatization did not materialize because of pervasive contract renegotiations. We argue that the disappointing performance of highway privatization in Latin America was due to two fundamental design flaws. First, countries followed a “privatize now, regulate later” approach. Second, most concessions were awarded as a fixed-term franchise, thereby creating a demand for guarantees and contract...
Tipo: Working or Discussion Paper Palavras-chave: Build-operate-and-transfer (BOT); Concessions; Cost-of-funds; Flexibility; Franchising; Government subsidies; Present-value-of-revenue (PVR); Regulation; Renegotiation; Public Economics; H21; L51; L91.
Ano: 2003 URL: http://purl.umn.edu/28456
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Government Expenditure and Economic Growth: Evidence from Trivariate Causality Testing AgEcon
Loizides, John; Vamvoukas, George.
This paper seeks to examine if the relative size of government (measured as the share of total expenditure in GNP can be determined to Granger cause the rate of economic growth, or if the rate of economic growth can be determined to Granger cause the relative size of government. For this purpose, we first use a bivariate error correction model within a Granger causality framework, as well as adding unemployment and inflation (separately) as explanatory variables, creating a simple ‘trivariate’ analysis for each of these two variables. The combined analysis of bivariate and trivariate tests offers a rich menu of possible causal patterns. Using data on Greece, UK and Ireland, the analysis shows: i) government size Granger causes economic growth in all...
Tipo: Journal Article Palavras-chave: Public sector growth; Economic growth; Bivariate and trivariate causality tests; Error correction modeling; H21.
Ano: 2005 URL: http://purl.umn.edu/37515
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Growth, Income Inequality and Aid Giving: Looking for an Aid-Kuznets Curve AgEcon
Sobhee, Sanjeev K.; Nath, Shyam.
This paper contributes to the literature on foreign aid by exclusively explaining a donor’s motivation for foreign external assistance. The underlying framework focuses on recipients’ needs for foreign aid to address income inequality as and when growth occurs. A tax-subsidy policy is hypothesised in the manner advocated by optimal tax theory to effectively deal with inequity by minimizing the distortionary effects of income taxes. This framework is ultimately endogeneized in the recipient’s budget constraint, from which the donor derives the demand for foreign assistance. The outcome supports an inverted-U relationship between foreign aid and per capita income in the way postulated by the conventional Kuznets curve. Our postulate is empirically tested...
Tipo: Journal Article Palavras-chave: Foreign aid; Optimal taxation; Fiscal policy; International Relations/Trade; F35; H21; E62.
Ano: 2007 URL: http://purl.umn.edu/50163
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The Economics of Geological CO2 Storage and Leakage AgEcon
van der Zwaan, Bob; Gerlagh, Reyer.
The economics of CO2 capture and storage in relation to the possibility of significant leakage of CO2 from geological reservoirs once this greenhouse gas has been stored artificially underground will be among the main determinants of whether CCS can significantly contribute to a deep cut in global CO2 emissions. This paper presents an analysis of the economic and climatic implications of the large-scale use of CCS for reaching a stringent climate change control target, when geological CO2 leakage is accounted for. The natural scientific uncertainties regarding the rates of possible leakage of CO2 from geological reservoirs are likely to remain large for a long time to come. We present a qualitative description, a concise analytical inspection, as well as a...
Tipo: Conference Paper or Presentation Palavras-chave: Climate Change; Carbon Dioxide Emission Reduction; Technological Innovation; CO2 Capture and Storage (CCS); Geological Leakage; Environmental Economics and Policy; H21; D58; C61; O33; Q40.
Ano: 2008 URL: http://purl.umn.edu/6372
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The Impact of Optimal Tariffs and Taxes on Agglomeration AgEcon
Ross, Matthias.
This paper extends an economic geography model by tariffs to analyze their impact on welfare and sustainability of agglomerations. Policies with and without cooperation are compared, with the goal of maximizing aggregated welfare in the former and regional welfare in the latter case. The main result is that under cooperation poorer regions are worse off in two respects. In the short-run they loose even more welfare and in the long-run sustainable agglomerations in richer regions get more likely. Thus, although cooperation could generate aggregated welfare gains the potential losers face even in the short-run no incentive to remove tariffs unless they are compensated appropriately, for instance by transfers. In this sense transfers from the rich to the poor...
Tipo: Working or Discussion Paper Palavras-chave: Optimal tariffs; Optimal taxation; Policy coordination; Economic geography; Economic integration; Political Economy; F13; H21; F42; R12; F15.
Ano: 2002 URL: http://purl.umn.edu/26154
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Fiscal Interactions and the Costs of Controlling Pollution from Electricity AgEcon
Parry, Ian W.H..
This paper quantifies the costs of controlling SO2, carbon, and NOx emissions from power generation, accounting for interactions between environmental policies and the broader fiscal system. We distinguish a dirty technology (coal) that satisfies baseload demand and a clean technology (gas) that is used during peak periods, and we distinguish sectors with and without regulated prices. Estimated emissions control costs are substantially lower than in previous models of fiscal interactions that assume a single, constant returns technology and competitive pricing. The results are reasonably robust to alternative scenarios, such as full price deregulation and market power in the deregulated sector.
Tipo: Working or Discussion Paper Palavras-chave: Electricity generation; Pollution control; Fiscal interventions; Price regulation; Multiple technology; Environmental Economics and Policy; Q28; H21; H23; L94.
Ano: 2004 URL: http://purl.umn.edu/10785
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