price and value in env. law: what’s a polar bear worth?

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Price and Value in Env. Law: What’s a Polar Bear Worth?

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Page 1: Price and Value in Env. Law: What’s a Polar Bear Worth?

Price and Value in Env. Law:

What’s a Polar Bear Worth?

Page 2: Price and Value in Env. Law: What’s a Polar Bear Worth?

Can you find a market price?

Page 3: Price and Value in Env. Law: What’s a Polar Bear Worth?

Two kinds of value:

Use Value Marketed

commodities (timber from forests, food fish)

Nonmarketed commodities (hiking)

Nonuse Values Option value Existence value Bequest value

Page 4: Price and Value in Env. Law: What’s a Polar Bear Worth?

Establishing Use Values

Market price Appraisal Nonmarket methodologies (e.g.,

contingent valuation)

Page 5: Price and Value in Env. Law: What’s a Polar Bear Worth?

Option Value (nonuse)

“I’m not a current user, but I might want to use it someday.”

Options can have market value (stocks, real estate) but generally don’t for nonconsumptive uses

Page 6: Price and Value in Env. Law: What’s a Polar Bear Worth?

Existence Value (nonuse)

“I’m not using it, I’m not going to use it, but just knowing it’s there makes me feel better.”

Existence has some social value (e.g., endangered species), but there is no market for it (except contributions to enviro organizations?)

Page 7: Price and Value in Env. Law: What’s a Polar Bear Worth?

Bequest Value (nonuse)

“I don’t use it, I won’t use it, and I don’t personally care whether it’s there—but I’d like to pass it on to future generations.”

Property law suggests that we do favor at least some bequest values, but there are no markets.

Page 8: Price and Value in Env. Law: What’s a Polar Bear Worth?

Missing from these definitions:

Biocentric value (e.g., “animal rights”) Ecosystem services

Page 9: Price and Value in Env. Law: What’s a Polar Bear Worth?

SO, WHAT IS THE VALUE OF POLAR BEARS?