Does don't know mean no? Analysis of 'don't know' responses...

Does don't know mean no? Analysis of 'don't know' responses in dichotomous choice contingent valuation questions

Groothuis, Peter A., Whitehead, John C.
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Volume:
34
Language:
english
Journal:
Applied Economics
DOI:
10.1080/00036840210128717
Date:
October, 2002
File:
PDF, 184 KB
english, 2002
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