Skip to main content

Table 6 Willingness to pay for biodiversity conservation program unit: thousand VND

From: The demand of urban residents for the biodiversity conservation in U Minh Thuong National Park, Vietnam

 

Mean/Median of WTP

95% Confidence Interval

Lower bound

Upper bound

ASL

All respondents included

16.51

−4.64

29.34

0.053

Protest bids excluded

31.52

17.86

43.67

0.0008

  1. Note: ASL: Achieved Significance Level for testing H0: WTP < =0 vs. H1: WTP > 0.
  2. Confidence intervals are estimated by the Krinsky and Robb ([1986]) method.
  3. Source: Own estimates; data appendix available from authors.