PADM 5006 Exam 1 Fall 2004
Use separate sheets of paper
as needed to answer. Please be sure to
put your name on your answer sheets and the part of the exam you are answering
and the number of the question you are answering. When done staple all your answer sheets and your exam together
and hand them in.
Part I (60 points): Please briefly explain your responses.
1. Gasoline prices have been
rising. Some people have suggested the
government should impose a price cap. Do you see any problems? (Please include a demand and
supply sketch.) What about restrictions
on price gouging such as in Florida after the 3 recent hurricanes? Would the substantial difference between the
long run elasticity of supply and the short run elasticity of supply influence
your opinion? Why or why not?
2. Why might whether something
is a public good influence whether it is publicly provided? Are there goods that are publicly provided
that are not public goods?
3.
Eric
and Donna participate in a small isolated economy with fixed endowments.
There are 5 cans of root beer and 4 pizzas.
They both like root beer and pizza a lot and are very hungry.
A) Draw an Edgeworth box for this small economy.
B)
Depict an allocation where Donna has all the root
beer and all the pizza and label it B.
C)
Depict an allocation where Eric has all the root
beer and all the pizza and label it C.
D)
Are
either of these Pareto Efficient?
E)
Are
either of these equitable?
4.
California
dairy producers are concerned about the well being of the poor, about
encouraging healthy eating, and also promoting stability in dairy markets. They point out that cheese can provide a
high source of protein and calcium that is particularly good for growing
children. They would like to make an
agreement to sell cheese to the government at a fixed price in years in which
there is a market surplus. They argue
this would help stabilize the cheese market and since the costs to the
government would be completely offset by the benefits to the poor who receive
the cheese this is clearly a win-win program.
Please briefly explain any potential problems you see with
their proposal. In particular how might
this affect the supply of cheese and how might this in-kind gift to help the
poor compare to a cash subsidy?
5.
Under
Governor Schwarzenegger a suggestion to require students to provide community
services in order to graduate from state subsidized universities is being
reconsidered. It’s argued this will make it possible to undertake many
more community projects and reduce costs since the labor will be essentially
“free”. Suppose you are evaluating this proposal, in conducting your
study how would you evaluate the costs of the labor? (Hint: In your
answer please comment on the difference between “on-budget costs” and social
costs.)
6.
What’s
the difference between a social insurance program and an income redistribution
program? (Please give an example of each and explain how the justifications
differ.)
Part II (40 points): Please explain your responses fully and
show your work.
1.
Manure can generate unpleasant side effects in terms of
smells, particulate matter in the air, and water contamination. In an attempt to reduce these effects and
produce more electricity some farmers are using containment areas and the
methane gas from decomposing waste can also be captured and used to run
electricity generators. According to a
TID representative this could provide “an almost endless supply of fuel in this
dairy-rich region.” (Modesto Bee 10/19/04, http://www.modbee.com/local/story/9305140p-10211546c.html)
Why might it be
desirable for the government to be involved in this issue? (Hint: please relate
this issue to the Coase Theorem.) How else could public policy be used? What
are some of the advantages and disadvantages of alternative approaches?
2.
Suppose the city you work for is considering adding playground equipment to a local park
that would cost $15,000 in labor and equipment outlays to install and $500 per
year to maintain. Fortunately, with
proper maintenance this new super sturdy the playground equipment is expected
to last forever. A survey of the
approximately 200 current weekly park visitors indicates that this would
probably increase the value of their visits by about $0.50 per visit and the
number of their visits would approximately double to twice a week. Also about 100 potential visitors indicate
they would be likely to go to the park occasionally over the course of the
summer (ie. about 10 times per year) if there were playground equipment and that
each visit would be worth about $1.00. The interest rate is 10 percent.
A)
What
is the approximate present value of the project’s costs? What is the
approximate present value of the project’s benefits? What is the approximate
net present value of the project based on the data you have? Is the project admissible?
B)
Suppose
the maintenance cost estimates and benefit estimates were in current dollars
and the interest rate of 10% was in nominal terms. Your analysis suggests expected inflation is 5%. How would your estimates of the approximate
present value of the project’s costs, benefits, and net present value change?
C)
What
if the playground equipment cost $15,000 in labor and equipment outlays to
install and $500 per year to maintain (paid at the end of each year), but the
equipment is not so sturdy so even with the maintenance after two years the
playground equipment would have to be scrapped. The salvage value at that point is just equal to the costs of
removal. What would be the approximate
present value of the project’s costs?
D)
There’s
another project that would benefit a different group of 100 people $200 each
immediately at a total cost of $11,000 now, which would be collected from the
same 100 people via a tax, but is also unlikely to be provided in the absence
of government intervention. Unfortunately,
due to insufficient budget and political will you can only do one of the
projects. What "distributional weight" would make you indifferent
between the original project in part “A)” and this new project?