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A simulation analysis of the effectiveness of pollution control tax incentives in encouraging compliance with pollution standardsMurphy, Kevin E. January 1983 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1983. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 165-169).
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noneLin, Chih-hsien 29 November 2004 (has links)
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生態傾銷下最適關稅協定之研究吳吟咨 Unknown Date (has links)
在世界及地區性貿易組織的努力下, 近來關稅等貿易障礙已經普遍降低。但與此同時, 環境品質向下沉淪的疑慮也隨之而來。儘管相關的討論不在少數, 但大部分著重於外生貿易障礙調降下的策略性環境政策, 以及其對應之福利變動; 或是在合作與非合作環境政策下, 同時決定環境與貿易政策, 然而也相對較少將環境階段的扭曲納入貿易政策制定的考量中。因此, 本文旨在探討若將生態傾銷的誘因納入考量,並改採序列賽局分別決定最適環境稅與關稅時, 貿易政策合作下所制定之最適關稅協定為何?
另一方面, 我們也觀察生產性跨國污染的大小對最適關稅的影響, 並發現當污染不具跨國外溢效果時, 此時不論環境政策合作與否, 最適關稅應對該污染性財貨提供進口補貼。相對地, 若跨國污染超過一定程度時, 除非環境政策能夠合作, 否則此時應對其課徵關稅, 以避免過度生產減損社會福利。 / By constructing a reciprocal-dumping model, we investigate a second-best tariff agreement when considering the linkage between the trade and the environmental policy. Though there has been much discussion about the linkage, most existing literature rarely considers the distortion when setting a trade agreement. We also take the transboundary strength of production pollution into account.
Our results show that: (1) in the absence of transboundary pollution, the optimal tariff should be an import subsidy. Thus, whether both countries coordinate on their environmental policies or not, a bilateral reduction in tariffs will enhance the global welfare. (2) On the contrary, if the transboundary pollution is sufficiently strong, then the second-best tariff should be positive,
while the first-best level is negative. In this situation, trade liberalization might decrease global welfare.
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貿易自由化下環保標章制度之效果分析 / The effect of eco-label under trade liberalization蕭文棟 Unknown Date (has links)
隨著經濟的快速發展,人類活動對環境的衝擊日趨嚴重,為了抑制環境的損害,近年來,環保標章逐漸成為各國政府採用的新興環境管制工具,而目前大部分文獻著重於分析環保標章是否對消費者的行為模式產生改變及是否有效發揮減少污染排放與提升社會福利的效果,至於實行後有關貿易效果的部分,較少著墨。因此本文主要探討國內市場、廠商結構有所不同,但皆已實施環保標章制度的情況下,環保標章與非環保標章產品廠商之最適價格、產量及利潤,以及因貿易自由化造成關稅的下降,對於污染稅與國內環境品質的影響為何?
本文以垂直差異化模型,描述消費者行為,並建立一個多家非環保標章廠商與一家環保標章廠商於本國市場進行價格競爭的兩國兩廠商理論模型。發現本國廠商為環保標章廠商時,不論在本國觀點或全球觀點下,將對汙染進行課稅,且關稅的下降將促使本國政府提高汙染稅,環境品質會因關稅下降而惡化。本國廠商為非環保標章廠商時,在本國觀點下,將對汙染進行補貼,關稅下降促使本國政府提高汙染補貼,同樣使得環境品質因而惡化;然而,在全球觀點下,將對汙染進行課稅,關稅的下降促使汙染稅跟著調降,環境品質因此而獲得改善。 / Due to the rapid economic development, the environment has got worse. This fact makes eco-label become a new environmental instrument which used by many countries in recent years. Recently, the economists want to figure out the influence of the eco-label. Those researches mainly focus on whether the eco-label changes the consumer behavior patterns and whether it can effectively reduce pollution emissions and improve social welfare. However, in those papers, the effect on trade is less mentioned. This paper focuses on the optimal price, quantity and profit of firms with and without eco-labels, as well as how the decline in tariffs caused by trade liberalization will influence the pollution tax and the domestic environmental quality.
In this paper, we use the vertical differentiation model to describe consumer behavior. What we set here is when the local company is the eco-label product maker, the foreign company will produce non-green products, and vice versa. We found that when local company is the eco-label product maker, no matter in a domestic point of view or from the global perspective, the pollution will be taxed, and the decline in tariffs will raise pollution tax, so the deterioration of environmental quality. When local company is not eco-label product maker, there are two different consequences: in domestic view, the pollutions will be subsidized. We also can see as the tariffs declines, the government will raise its pollution subsidy, which will make the deterioration of environmental quality. From the global perspective, the pollution will be taxed, the decline in tariffs will lead to the reducing of pollution tax, so will improve the quality of the environment.
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Essays on environmental and public economicsMonti, Holly Anne Odell 22 June 2011 (has links)
This dissertation is a collection of three essays in the fields of environmental and public economics. The first essay assesses the effect of government spending on charitable donations to environmental causes. Using a theoretical model, I solve for changes in private donations due to increased government spending and contrast this with changes due to direct grants to nonprofit organizations. Depending on the nonprofit’s fundraising response, government spending may result in the crowding out or in of private giving. I empirically investigate this topic using data from the tax returns of environmental charities as well as a panel survey data set on the philanthropic behavior of individuals. My results indicate that government expenditures on the environment actually crowd in private giving, partly due to the increased fundraising response by charities.
The second essay examines the incidence of a pollution tax scheme in which tax revenue is returned to low-income workers. Using a general equilibrium model with both skilled and unskilled labor, a decomposition of the real net wage effects shows the effect of the tax rebate, the effect on the uses side of income (higher product prices), and the effect on the sources side of income (relative wage rates). Numerical examples show that returning the revenue to the low-skilled workers is still not enough to offset the effect of higher product prices; in almost all cases, the rebate does not prevent a reduction in the real net wage.
The third essay studies the distributional effects of the SO2 allowance market. Even if low-income households do not have large budget shares for the polluting good, grandfathered permit systems may still be regressive since the permit rents accrue disproportionately to wealthy shareholders in the polluting industry. I estimate the burden imposed on different income groups under a grandfathered permit policy and compare this with the burden under an auctioned policy. Using Monte Carlo techniques, I calculate the 5th and 95th percentiles of the distribution of possible results. I find evidence of regressivity for grandfathered permits whereas an emissions tax/auctioned permit system can be progressive if the scarcity rents are distributed in lump sums. / text
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多國籍企業之最適汙染稅 / The Optimal Taxation on Pollution under Multinational Enterprise余斯婷, Yu, Shih Ting Unknown Date (has links)
本文以 Barnett (1980) 一文為基礎,採用第三地市場以納入廠商型態為多國籍企業 (multinational enterprise) 的模型。本文旨在分析當兩國政府面對獨占廠商的生產不效率及製造過程中汙染排放引發的生產外部性時,如何制定最適汙染稅稅率。並比較經濟開放後資本要素可自由於兩國間移動,最適汙染稅稅率會如何變化。
本研究發現政府課稅將受三種效果影響:消費者剩餘效果 (consumer surplus effect)、利潤移轉效果 (profit-shifting effect)、汙染控制效果 (pollution control effect)。不論在封閉經濟體系或開放經濟體系下,當消費者剩餘效果大於利潤移轉效果時,政府會將最適汙染稅率制定低於皮古稅 (Pigouvian tax),以補貼獨占廠商增加產量以提高社會福利;若利潤移轉效果大於消費者剩餘效果時,最適汙染稅稅率將高於皮古稅,以藉由汙染稅獲取更多的企業利潤。
當經濟開放後資本可於兩國間自由移動,除原先稅率對產量的直接效果(direct effect) 外,稅率亦會透過資本間接影響產量,為間接效果 (indirect effect)。間接效果將使產量對於稅率的變動較不敏感,因此為吸引具流動性的資本要素進入當地投資,政府會將汙染稅稅率調高以獲取更多企業利潤。 / Based on the setting of Barnett (1980), the thesis develops a model to analyze the optimal pollution tax on multinational enterprises with negative externalities. Governments have only one policy variable: the pollution tax. Each government levies the pollution tax on the output of multinational enterprises, and the tax revenues are returned to the residents in a lump sum manner. The purpose of this thesis is to explore the optimal taxation on the multinational enterprise with externalities and mobile capital flow.
The thesis obtains several results: First, no matter in the case of closed economy or open economy, the second-best optimal pollution tax may be less or greater than the marginal pollution damage. It may be lower because the consumer surplus effect dominates the profit-shifting effect, so the government chooses a lower tax rate to stimulate production and to increase social welfare.
Second, when the capital can freely move between countries, the governments will levy a tax rate higher than that of a closed economy. Doing so can attract the flow of capital so that government can get more profit.
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Three essays on the sectoral aspects of economic policy / Trois essais sur les aspects sectoriels de la politique économiqueArabzadeh Jamali, Hamzeh 05 September 2016 (has links)
L’objectif sous-jacent aux trois chapitres qui composent cette thèse, est une meilleure compréhension de l’incidence des politiques publiques dont les impacts diffèrent entre secteurs hétérogènes. Nous déclinons cette analyse à trois types de politiques publiques au cœur de la macro-économie contemporaine : (i) une politique environnementale (ii) une politique d’aide au développement et (iii) une politique de déficits jumeaux. A travers ces trois chapitres, nous soutenons que les impacts sectoriels des politiques jouent un rôle crucial dans l’évaluation des politiques et dans la détermination de la politique optimale. Le premier chapitre se concentre sur la taxe sur la pollution. Il fournit un modèle théorique qui explique pourquoi il existe une relation négative entre le revenu des ménages et leur soutien pour la taxe sur la pollution. Dans le deuxième chapitre, j’étudie les impacts macroéconomiques d’une politique d’aide au développement et je considère deux secteurs: secteur des biens échangeables (T-secteur) et le secteur des biens non-échangeables (N-secteur). Je considère deux types d’aide étrangère: (i) une aide distribuée par des transferts forfaitaires aux ménages et (ii) une aide destinée à financer les investissements publics. J'étudie l'impact de la libéralisation du marché des capitaux sur la forme optimale et la performance de l'aide au développement. Le troisième chapitre est centré sur les déficits jumeaux : un déficit de la balance courante induit par un déficit de l'équilibre budgétaire. L'analyse économétrique du papier montre que les pays ayant adopté une négociation salariée centralisée présentent des déficits jumeaux plus faibles que les autres. Ce chapitre fournit aussi un modèle théorique pour expliquer ces résultats empiriques. / In this dissertation, I study the implications of policies with heterogeneous sectoral impacts in three separate research fields of macroeconomics: (i) environmental policy, (ii) foreign aid and (iii) the political economy of the twin deficits. Through the three chapters of this thesis, it is argued that, in all these three contexts, the sectoral impacts of policies play important roles in the policy evaluation and in the determination of optimal policy. In the first chapter, the policy of concern is the pollution tax. The paper provides a theoretical model to explain why in top income percentiles, there can be a negative relationship between household's income and their support for pollution tax. In the second chapter, I study the macroeconomic impacts of foreign aid and I consider two sectors: tradable sector (T-sector) and non-tradable sector (N-sector). I consider two forms of foreign aid: (i) aid which is transferred to the households and (ii) aid which is used to finance public investment. I investigate the impact of the liberalization of capital market on the optimal form and on the performance of foreign aid. In the third chapter, I consider the same sectors as in the second chapter : T-sector and N-sector. The focus of this chapter is rather on the political economy of the twin deficits: a deficit in current account induced by a deficit in fiscal balance. Econometric analysis of the paper finds evidence that wage centralization, in a cross-section of industrialized economies, is significantly associated with lower deficits in current account and budget balance. The paper provides a political economy framework to explain this empirical finding.
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