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The Mexico City Metropolitan Area has been suffering severely from transportation externalities such as accidents, air pollution, and traffic congestion. This study examines pricing instruments to reduce these externalities using an analytical and numerical model. The study shows that the optimal levels of a gasoline tax and a congestion toll on automobiles could generate social benefits, measured in terms of welfare gain, of USD 132 and USD 109 per capita, respectively, through the reduction of externalities. The largest component of the welfare gains comes from reduced congestion, followed by local air pollution reduction. The optimal toll and tax would, however, double the cost of driving and could be politically sensitive. Still, more than half of those welfare gains could be obtained through a more modest tax or toll, equivalent to USD 1 per gallon of gasoline. The welfare gains from reforming the pricing of public transportation are small relative to those from reforming the taxation of automobiles. Although the choice among travel modes depends on specific circumstances, in the absence of road travel pricing that accounts for externalities, there will be potential for higher investment in roads relative to mass transit. Given the rapidly increasing demand for transportation infrastructure in Mexico City, careful efforts should be made to include the full social costs of travel in evaluating alternative infrastructure investments.
Accidents --- Air --- Air pollution --- Automobiles --- Demand for transportation --- Driving --- Energy --- Environment --- Externalities --- Gasoline --- Gasoline tax --- Investment in roads --- Local air pollution --- Mass transit --- Pollution reduction --- Public transportation --- Road --- Toll --- Traffic --- Traffic congestion --- Transport --- Transport Economics, Policy and Planning --- Transportation --- Travel modes
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High volatility in the world prices of petroleum has been a characteristic feature of the global economy in the last decade. World petroleum prices increased four-fold between 2004 and 2008 and, and following a drop in prices in the second half of 2008, petroleum prices have been rising again, and they are several times higher than they were two decades ago. Since high and volatility of prices is likely to be a permanent feature of the global economy for the foreseeable future, they merit a reconsideration of the national transport and taxation policies that were put in place when fuel prices were not such a significant component of trade-related transactions costs in Sub-Saharan Africa (SSA) countries. Transport practices that were based on the assumption of low price of fuel are not sustainable, and policies neglect fuel efficiency considerations through lowering the fuel consumption of vehicles measures are no longer sustainable. Efficient and low transport cost is essential to achieve regional economic integration and strengthen Africa's competitiveness in external markets. Higher diesel prices also impact on the prices of all other goods which use diesel as an intermediate input. The most significant among them with implications for the poor in low-income developing countries is food, on which the poor spend a disproportionately high share of their total household expenditures. This report is in three parts in the first part, transport fuel prices in the countries of SSA are compared with those of other regions of the world. The comparison is not only in terms of the actual retail prices but also, but taking account of per capita incomes and truck revenues, also in terms of affordability. This Part also provides evidence of the make-up of transport fuel prices in SSA countries, as a first step in assessing how they can be dealt with. The second part provides new evidence of the impact of these high fuel prices on the export competiveness of a sample of six SSA countries. It also provides a shorter description of the results of a study of the impact of fuel prices on logistics costs in Central America, since so far there have not been any studies of the impact of high transport fuel prices on logistics and food costs in SSA countries. The third part deals with the ways in which the impact of high transport fuel prices can be addressed. Two main areas of action are described, those that would reduce the retail price of transport fuel and those that would increase fuel efficiency, so they impact of high prices would be reduced. This section focuses on diesel fuel, as this is by far the most used by the trucks that transport export products and are involved in domestic logistics. This section concludes with some ideas on what could be done next to make progress on implementing the most promising ideas for reducing the impact of high transport fuel prices.
Agriculture --- Bidding --- Car Ownership --- Climate Change --- Cost of Living --- Economic theory & Research --- Economies of Scale --- Electricity --- Energy --- Energy Production and Transportation --- Fuel Prices --- Fuel Taxes --- Fuels --- Gasoline Tax --- Gdp --- Inflation --- Kerosene --- Macroeconomics and Economic Growth --- Maritime Transport --- Marketing --- Oil & Gas --- Oil-Importing Countries --- Petroleum Products --- Petroleum Sector --- Price Stability --- Private Sector --- Roads --- Social Protections & Assistance --- Social Protections and Labor --- Transparency --- Transport Costs
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The Mexico City Metropolitan Area has been suffering severely from transportation externalities such as accidents, air pollution, and traffic congestion. This study examines pricing instruments to reduce these externalities using an analytical and numerical model. The study shows that the optimal levels of a gasoline tax and a congestion toll on automobiles could generate social benefits, measured in terms of welfare gain, of USD 132 and USD 109 per capita, respectively, through the reduction of externalities. The largest component of the welfare gains comes from reduced congestion, followed by local air pollution reduction. The optimal toll and tax would, however, double the cost of driving and could be politically sensitive. Still, more than half of those welfare gains could be obtained through a more modest tax or toll, equivalent to USD 1 per gallon of gasoline. The welfare gains from reforming the pricing of public transportation are small relative to those from reforming the taxation of automobiles. Although the choice among travel modes depends on specific circumstances, in the absence of road travel pricing that accounts for externalities, there will be potential for higher investment in roads relative to mass transit. Given the rapidly increasing demand for transportation infrastructure in Mexico City, careful efforts should be made to include the full social costs of travel in evaluating alternative infrastructure investments.
Accidents --- Air --- Air pollution --- Automobiles --- Demand for transportation --- Driving --- Energy --- Environment --- Externalities --- Gasoline --- Gasoline tax --- Investment in roads --- Local air pollution --- Mass transit --- Pollution reduction --- Public transportation --- Road --- Toll --- Traffic --- Traffic congestion --- Transport --- Transport Economics, Policy and Planning --- Transportation --- Travel modes
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Gasoline and diesel fuel are heavily taxed in many developed and some emerging and developing countries. Outside of the United States and Europe, however, there has been little attempt to quantify the external costs of vehicle use, so policymakers lack guidance on whether prevailing tax rates are economically efficient. This paper develops a general approach for estimating motor vehicle externalities, and hence corrective taxes on gasoline and diesel, based on pooling local data with extrapolations from U.S.evidence. The analysis is illustrated for the case of Chile, though it could be applied to other countries.
Gasoline --- Gas tax --- Gasoline tax --- Taxation. --- Investments: Energy --- Macroeconomics --- Public Finance --- Taxation --- Energy: Government Policy --- Environmental Economics: Government Policy --- Transportation Systems: Government Pricing --- Regulatory Policies --- Efficiency --- Optimal Taxation --- Business Taxes and Subsidies --- National Government Expenditures and Related Policies: General --- Energy: General --- Energy: Demand and Supply --- Prices --- Macroeconomics: Consumption --- Saving --- Wealth --- Taxation, Subsidies, and Revenue: General --- Excise taxes --- Public finance & taxation --- Investment & securities --- Fuel tax --- Public expenditure review --- Fuel prices --- Consumption --- Taxes --- Expenditure --- Commodities --- Revenue administration --- Motor fuels;Taxation --- Expenditures, Public --- Gas industry --- Economics --- Revenue --- United States
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