The Economics of Government
Study Questions
n
1. What is the
role of government to insure public goods are available to society?
n
2. What is the
role of government when dealing with a negative externality?
n
3. What is the
role of government when dealing with a positive externality?
n
4. List four
activities where government acts as the agent for society.
n
5. Contrast a
progressive tax system with a regressive tax system.
n
6. What is the
function of a transfer payment?
n
7. Relate the
government budget to the national debt.
n
8. Contrast
decision making in the voting booth with decision making in the market place.
n
9. Contrast running a bureaucracy with running a
business.
n
10. How does government define the poverty line?
n
11. Describe the conflict between the two
economic goals of equity and efficiency.
Roles of Government
n
Agent of society.
¨ make
society function smoothly and efficiently
¨ pass
laws to govern our conduct
¨ adjudicate
and resolve conflict
¨ provide
assistance to needy society members
¨ provide
or arrange for goods and services
¨ consumes
goods and services
Public goods
n
private good:
¨ rival
in consumption
¨ exclusionary
n
public good:
¨ non-rival
in consumption
¨ non-exclusionary
Public goods
n
Free rider problem:
¨ Once
produced, a public good can be used by everybody “for free”
¨ Therefore,
nobody will pay for a public good
¨ Firms
see nobody who will pay, so they do not produce the public good
Public goods
n
Solution:
¨ government
becomes the buyer
¨ firms
produce the good and get paid by government
¨ people
use the good “for free”
¨ government
collects taxes or fees to fund the purchase
Externalities
n
A cost or benefit arising from an activity that
falls on a third party (someone other than the producer or the consumer)
¨ Third
party cost? Negative externality
¨ Third
party benefit? Positive externality
Negative externality
n
Example: pollution
¨ Producer
keeps costs low by dumping waste into a river
¨ People
living along the river suffer a cost as they live in a degraded environment
n
Society adds this externalized cost to the
private costs of buyer and seller
Negative externality
n
Social costs = private costs + external (third
party) costs.
¨ Society
says these goods are:
n over
consumed
n over
produced
¨ External
costs are not included in market decision making.
¨ Government
intervenes.
Negative externality
n
Government can:
¨ force
the producer to internalize the cost.
¨ prohibit
the producer from making the product.
¨ reward
the producer for reducing the external cost.
Positive externality
n
Example: K-12 education
¨ Society
benefits from:
n an educated work force.
n an educated citizenry.
n
Society adds this externalized benefit to the
private benefits of student (buyer) and teacher (seller).
Positive externality
n
Social benefits = private benefits + external
(third party) benefits.
¨ Society
says these goods are:
n under
consumed
n under
produced
¨ External
benefits are not included in market decision making.
¨ Government
intervenes.
Positive externality
n
Government can:
¨ subsidize
the producer to produce more
¨ subsidize
the consumer by offering the good at a very low price
¨ coerce
the consumer by mandating the use of the good
Establish Rules of Conduct
n
Government provides and enforces an envelope
within which an economy can operate.
¨ law
of contracts
¨ fraud
laws
¨ protection
of property rights
Property rights
n
If protected:
¨ people
work hard, earn more, and accumulate property to obtain a better standard of
living.
¨ enables
those in poverty to move upward and create a prosperous middle class.
n
If not protected:
¨ incentive
to work and accumulate is removed.
¨ those
in poverty are doomed to stay there.
Taxes
n
Government earns nothing and produces no wealth.
n
Taxes provide an income stream for government.
¨ Taxes
are paid by income earners.
¨ Taxes
transfer the earner’s purchasing power to the government.
Progressive Tax System
n
When the tax rate increases as income increases,
the system is progressive.
¨ High
income earners pay a higher percentage of their income in taxes.
¨ Low
income earners pay a lower percentage of their income in taxes.
Regressive Tax System
n
When the tax rate decreases as income increases,
the system is regressive.
¨ High
income earners pay a lower percentage of their income in taxes.
¨ Low
income earners pay a higher percentage of their income in taxes.
Transfer payments
n
A payment from the government that a person or
institution receives because he or it is entitled to it by law.
¨ There
is no requirement for the recipient to do or to provide anything in return.
¨ Government
redistributes some of the taxpayer’s income to provide a social safety net.
Special interest groups
n
Not all transfer
payments go to low income earners.
¨ Special interest groups petition government for
special favors: handouts, subsidies, favoritism in government contracts, and
tax breaks.
n
Lobbying for
these favors can impact decision making by members of Congress and by
bureaucrats.
Government budgeting
n
Most state and local government agencies must
operate with a balanced budget:
¨ Revenues
must equal spending.
n
The Federal government usually does not have a
balanced budget:
¨ Deficit:
Revenues less than spending.
¨ Surplus:
Revenues greater than spending.
Budget deficits and the national debt
n
Federal budget is usually in deficit.
¨ Increased
spending is politically palatable.
¨ Increased
taxes are not politically palatable.
¨ To
finance the deficit, the US Treasury Department must borrow by offering
government securities to the public.
n
This added borrowing increases the national
debt.
Problems with deficit spending
n
“Crowding out”
¨ When the government needs to borrow, it taps into the
same funds pool used by consumers and businesses to borrow.
¨ More for government? Less for the private sector.
n
Interest payments
¨ Government must pay interest to all debt holders.
¨ More debt? More interest payments must be funded by
taxes.
The tax burden
n
Ideally, high
income earners should pay more taxes than middle- or low-income earners.
n
In reality,
high-income earners lobby for special tax breaks and hire accountants and
lawyers to help them avoid paying high taxes.
¨ Middle- and low-income earners can’t do this; they
simply pay their taxes.
¨ In our system, middle-income earners end up paying
most of the taxes.
Decision making in government
n
Each government
decision maker uses his own value system to do cost-benefit analysis.
n
In government,
however, the benefits and costs do not accrue to the decision maker, but to
other groups.
n
The decision
maker cannot properly evaluate the costs and benefits as well as an individual
would for himself.
Decision making in government
n
Benefits accrued by one group will be offset by
costs accrued by another group.
n
Special interest groups will lobby the
government decision maker with incentives and penalties, which influence the decision making.
Voting booth vs. Market
n
Voting booth:
¨
vote for the
candidate that satisfies you the most
¨
get the winner
(who was preferred by the majority), who might not have been your preference
n
Market:
¨
vote for the
product that satisfies you the most
¨
get that product
(no matter what the majority of customers prefer)
¨
markets are more
democratic than voting booths
Bureaucracy
n
A business firm
has a profit motive.
¨
produce a
customer satisfying product (otherwise, the customer will choose a rival’s
product)
¨
constantly strive
to keep costs low
¨
the measure of
success is to increase profits
n
A bureaucracy has
no profit motive.
¨
customers have no
alternative to choose from.
¨
the measure of
success is to increase the bureaucracy’s budget (increase costs)
Figure 5-1. Profit-Seeking Firms
and Bureaucratic Agencies
Income distribution
n
Income is earned.
¨ Produce
goods in high demand; earn a high income.
¨ Produce
goods in low demand; earn a low income.
¨ Produce
nothing; earn nothing.
n
Income is distributed unequally in America
(and in all other countries of the world).
Unequal Income Distribution
n
Reasons why:
¨ education level
¨ intact vs. broken family structure
¨ work ethic
¨ talents and skills availability
¨ age and experience
¨ health
¨ willingness to take risks or endure hardship
¨ discrimination in hiring
¨ luck (be in the right place at the right time)
Poverty
n
Officially defined:
¨ A
family lives in poverty if its income is less than three times the cost of a
nutritional diet.
¨ For
a family of four, in 2005, that was $19,350.
n
Family income is a qualifying factor for
eligibility for government income-assistance programs.
Equality vs. Efficiency
n
These goals are
in conflict.
n
Unequal incomes
generate a highly efficient, productive society with the highest standard of
living.
n
Requiring equal
incomes destroys incentive to work hard, to improve oneself, or to seek better
opportunity. Society is less efficient, less productive, and has a lower
standard of living.