FREC 444 Assignment 1
Non-Market Valuation
-
Pick an academic journal article about contingent valuation (suggested
journals: Journal of Environmental Economics and Management or Land
Economics
) from the past 15 years. Write a short summary and
review of it:
-
What specific valuation procedures do the authors use?
-
What are the strengths and weaknesses of this method?
-
Explain how the empirical results (if any) support the validity of the
method.
-
You have been introduced to conjoint analysis as an extension of conventional
contingent valuation. You have responded to a conjiont survey on
preferences for farmland protection under a Purchase of Development Rights
program, and you administered the survey to someone else. Summarize
the strengths and weaknesses of the conjoint method versus conventional
(referendum or open-ended) contingent valuation.
-
Review the SAS code, focusing on the model specification
for the estimated empirical preference model for farmland protection.
How might you improve on this model? Specify and estimate a revised
model, defining new variables in the DATA step as needed. Write up
a brief justification for your modified model, and summarize its estimation
results versus those of the original model.
-
Now that you are familiar with the basics of non-market valuation of environmental
amenities, develop a proposal for your own non-market valuation study,
including a draft survey questionnaire that you could use to elicit necessary
valuation information from survey respondents.
-
Your questionnaire should open with a neutral factual description
of the environmental good you will evaluate.
-
In your proposal, explain why are non-market methods (as opposed to related-market
methods) appropriate for evaluating this amenity. Justify your specific
valuation approach.
-
After you get your survey drafted, pre-test it on one or more acquaintances
who are not students in this class. Maybe have them "think out loud"
as they do it. Include a question at the end asking if they perceive
any bias in the way your questions are framed.
-
Summarize your test respondents' reactions to the draft survey in your
proposal. Did they respond as you expected? Any perceived biases?
Did the survey elicit usable data from which you could derive an economic
valuaiton of the resource you are focusing on? If not, explain how
would you revise the survey so that it generates meaningful valuation data?