ES101 Lecture Notes - Lecture 41: Environmental Health, Western Climate Initiative, Thermostat

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1 Apr 2018

School

WLU

Department

Environmental Studies

Course

ES101

Professor

Edmund Okoree

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Document Summary

In this final section we will examine some current approaches and innovations that have been proposed to improve the economic system or to move it more towards an eco-economic system. There are several ways in which changes to the type of taxes applied could lead to improvements in the environmental system. One approach is to reduce government subsidies and tax breaks that encourage resource development and depletion. For example, breaks to mining companies in extracting fossil fuels. Another form of tax reform is to initiate a green tax. this captures the concept of full-cost pricing by including the internal and external costs to the company and users of the resource. For example, as described in the textbook, a tax on coal sales would include the increased health costs of breathing polluted air, damages from acid deposition, and estimated costs from climate change. This approach would see a shift in the tax burden from wages and profits to pollution and waste.

Related Questions

1. Which of the following is an example of the source function of the environment?

A. Trees absorb some of the carbon dioxide emitted by human activity

B. Wetlands reduce the pollution levels in water

C. Winds carry air pollution away from a city

D. Humans harvest fish from the oceans

E. Bacteria break down discarded wastes

2. What is the primary external input into the broader ecological circular flow model?

A. Pollution

B. Solar energy

C. Fossil fuels

D. Geophysical cycles

E. Factors of production

3. What is the key reason that Malthusian predictions have not come true so far?

A. Increasing productivity per capita

B. Increasing population

C. Increasing natural capital

D. Increasing population density

E. Definition of property rights

4. Which one of the following statements is true regarding the rate of global population growth over the last 40 years?

A. Population has grown at a faster rate than agricultural production and energy use

B. Population has grown faster than energy use but not agricultural production

C. Population has grown faster than agricultural production but not energy use

D. Population, energy use, and agricultural production have all grown at about the same rate

E. Population has grown at a slower rate than agricultural production and energy use

5. Which one of the following is not a possible way to internalize externalities?

A. Eliminate government intervention

B. Raise taxes

C. Create subsidies

D. Create a system of tradable permits

E. Create new regulations

6. The efficient price of a license fee is determined by the difference between ...

A. Marginal revenue and marginal cost

B. Average revenue and marginal cost

C. Total revenue and total cost

D. Average revenue and total cost

E. Total revenue and marginal cost

7. Valuing environmental services based on estimating the value of different characteristics of market goods is called ...

A. Travel cost method

B. Contingent valuation

C. Hedonic pricing

D. Production function valuation

E. Avoided cost valuation

8. Which one of the following statements about national accounting is false?

A. Gross National Product does not account for natural capital depreciation

B. Net investment is gross investment minus depreciation

C. Capital depreciation accounts for wearing-out of human-made capital over time

D. A negative net investment implies a decline in national wealth

E. Net National Product does not account for capital depreciation

9. User costs will be incorporated into a market if ...

A. Interest rates are positive

B. Discount rates are zero

C. Resource owners foresee future shortages

D. Government intervention is eliminated

E. Discount rates are positive

10. Hotellingâs rule states that...

A. The net price of a resource is constant

B. The net price of a resource rises at a rate equal to the interest rate

C. The net price of a resource declines at a rate equal to the interest rate

D. The price of a resource depends on the allocation of property rights

E. The price of a resource is efficient as long as all user costs are internalized

11. Transferable permits are likely to result in less inefficiency, relative to a pollution tax, when...

A. The marginal costs of damage are steep and the marginal costs of pollution reduction are relatively stable

B. The marginal costs of damage are steep and the marginal costs of pollution reduction are steep

C. The marginal costs of damage are relatively stable and the marginal costs of pollution reduction are relatively stable

D. The marginal costs of damage are relatively stable and the marginal costs of pollution reduction are steep

E. The marginal costs of damage are elastic and the marginal costs of pollution reduction are also elastic

12. Which one of the following statements is false regarding a transferable pollution permit system?

A. Each firm will operate in an economically efficient manner

B. Total pollution levels in a region can be set by the government

C. The price of a permit will vary with changes in technology

D. The system is preferable to a pollution tax in all situations

E. Social benefits can be maximized

13. If a large percentage of people in a country are young, this is a sign that ...

A. The country has significant population momentum

B. The country is in the first stage of the demographic transition

C. The countryâs population will shortly stabilize

D. The countryâs population is declining

E. The country is in the last stage of the demographic transition

14. Which one of the following statements about the demographic transition theory is false?

A. Population levels are relatively stable in the first and last stages of the demographic transition

B. The demographic transition theory states that death rates will decrease before birth rates decrease

C. Many industrial countries have entered the third or fourth stage of the demographic transition

D. The demographic transition process has occurred at very different rates in different parts of the world

E. The demographic transition theory suggests that continued exponential population growth is possible with constant economic growth

15. Which one of the following policies would not reduce water use?

A. Full marginal-cost pricing

B. Microirrigation technology

C. Reusing wastewater for industrial uses

D. Subsidizing irrigation systems

E. Removing water subsidies

16. Which one of the following statements is false?

A. Carbon dioxide is a stock pollutant

B. Without the natural greenhouse effect, life could exist on earth

C. The atmosphere is an example of a global commons

D. Global carbon dioxide concentrations in the atmosphere have increased since the Industrial Revolution

E. Global climate change results from ozone layer depletion

17. Which one of the following statements regarding carbon taxes is false?

A. Carbon taxes would have the most impact on coal prices

B. Carbon taxes would reduce negative environmental externalities

C. Carbon taxes would not set the exact level of carbon emissions

D. The effect of a carbon tax depends on the elasticity of demand for fossil fuels

E. A revenue-neutral carbon tax implies an increase in income taxes and/or other taxes

18. The elasticity of demand for carbon-based fuel sources is ...

A. Low in the short term but higher in the long term

B. High in the short term but lower in the long term

C. High in both the long and short term

D. Low in both the long and short term

E. Zero in the short term and positive in the long term

19. Which one of the following statements is false?

A. The World Bank currently screens all projects for potential environmental impacts.

B. World Bank loans are often coupled with grants from other organizations

C. World Bank funding for environmental projects has steadily increased since 1994

D. World Bank projects include both a âbrownâ and a âgreenâ agenda

E. World Bank loans must eventually be repaid

20. Which one of the following statements is true?

A. Strong sustainability assumes that most resources can be substituted for one another

B. Strong sustainability is easier to achieve that weak sustainability

C. Instituting strong sustainability would require extensive government intervention in markets

D. Strong sustainability is supported by traditional economic theory

E. Strong sustainability dictates that no non-renewable resources be used

apricotcoyote943

Learn more about Social Security and Medicare reform (to improve financial strength of the programs) or solvency through Internet exploration. Find an article or resource related to one of these topics. Attach the article and write a brief summary (300-400 words) of what you found. Summarize the Article.

Our Standards:The Thomson Reuters Trust Principles.

U.S. Social Security reform: the clock is ticking

Clocks are seen during the performance "tck tck tck" by Global Campaign for Climate Action at the Barcelona Climate Change Talks, November 4, 2009. REUTERS/Albert Gea

CHICAGO (Reuters) - Can you count on your Social Security benefits when retirement rolls around?

Most Americans worry about this - partly due to the nonsense they hear from political opponents of Social Security and ill-informed media. You will hear that the program is bankrupt, its reserves are nothing but a bunch of IOUs, or that Social Security is a Ponzi scheme.

All of those claims are false, but there is one good reason for concern. Social Security faces a long-term financial imbalance that would force sharp benefit cuts in 2034 unless the government makes changes. The problem stems from falling fertility rates and labor force growth - which reduces collection of payroll taxes that fund the system - and also from the retirement of baby boomers, which increases benefit costs.

Absent reform, Social Security could continue to pay roughly 75 percent of promised benefits. The cuts would mean that the typical 65-year-old worker could expect Social Security to replace 27 percent of pre-retirement income, down from 36 percent today, according to the Center for Retirement Research at Boston College.

No surprise, then, that only 37 percent of workers are âvery or somewhat confidentâ that Social Security will be able to maintain current benefit levels in the future, according to survey research by the Employee Benefit Research Institute (EBRI) - although confidence is much higher among older workers and retirees.

From a math standpoint, potential solutions to the problem are straightforward. The cuts can be avoided through increased revenue, benefit reductions or some combination of the two. But the politics are another matter.

Republicans are far from holding a unified position on the issue. For example, U.S. Representative Sam Johnson, a Texas Republican who chairs the House Ways and Means subcommittee on Social Security, has proposed legislation containing two significant benefit cuts: gradually raising full retirement ages to 69 by 2030, and using a less generous annual cost-of-living adjustment formula known as the chained CPI.

Meanwhile, President Donald Trump has so far held to his campaign promise of opposing cuts. He has suggested that economic growth will solve the problem by stimulating wage growth and payroll tax collections - a position most economists dismiss as unrealistic.

REPUBLICAN ENTHUSIASM LACKING

The last major Republican reform proposal dates back to the George W. Bush administration, which proposed shifting the program to personal savings accounts - an idea that aroused Republican passion but that went down in flames.

âThat was an idea that got people excited, but there hasnât been much enthusiasm for Social Security reform among Republicans since then,â said Andrew Biggs, resident scholar at the conservative American Enterprise Institute. Biggs worked on Social Security reform as an associate director of the White House National Economic Council.

Meanwhile, Democrats are in no mood to work with the Trump administration on anything that forces a compromise on their core values - and they have shifted significantly to the left on Social Security reform. Representative John Larson has introduced legislation that would not only restore trust fund balance but expand benefits. That is by far the best approach, since roughly half of all households have saved less than $25,000, according to EBRI. Larsonâs bill is cosponsored by more than 80 percent of the Democratic House caucus - more than any previous expansion bill.

The bill would increase benefits by 2 percent across the board, shift to a more generous annual cost-of-living adjustment that reflects spending by seniors and set a new minimum benefit at 25 percent above the poverty line. It also would cut taxes for millions of retirees by boosting significantly the threshold for taxation of benefits.

The plan raises revenue by gradually increasing the payroll tax rates that fund the program. The rate hikes would begin in 2019, and by 2042, workers and employers would pay 7.4 percent each, instead of the current 6.2 percent.

Larson, a Connecticut Democrat, also proposes changes to the payroll tax cap for very wealthy beneficiaries. Currently, payroll tax is collected only on wages up to $127,200; the plan would start collecting taxes again on wages above $400,000. That exempts more income than many earlier expansion plans, which either removed the cap entirely or resumed taxation at $250,000.

The payroll tax cap feature played an important role in boosting support for expansion legislation, according to Max Richtman, CEO of the National Committee to Preserve Social Security and Medicare, a progressive advocacy group that supports the bill. âIt brought many of the more conservative Democratic legislators on board,â he said.

Of course, the Larson bill is going nowhere in the Republican-controlled Congress, so Social Security reform will not happen before the 2018 midterm elections at the earliest - and perhaps much later than that. But that does not mean beneficiaries should worry about draconian cuts in 2034.

Even if reform is not achieved by 2034, Biggs thinks the problem likely would be solved at the 11th hour through tax increases - simply because benefit cuts must be enacted and phased in over long periods to give beneficiaries time to adjust.

âIf they were going to do this by cutting benefits, it should have been enacted 20 years ago,â he said. âIf you want to do it by raising taxes you want to wait as long as possible, so that you get to the point where the only solution is to put more money into the program.â

But the uncertainty on Social Security policy will continue to undermine public confidence in the program - and that is worrying. Meanwhile, the clock is ticking.

ES101 Lecture Notes - Lecture 41: Environmental Health, Western Climate Initiative, Thermostat

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