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Table 6 Willingness to pay in households without net1

From: Determinants of household demand for bed nets in a rural area of southern Mozambique

Variable Stated WTP (tobit)2;3 SE Hypothetical WTP (logit)4 Robust SE
Child under 5 in household 9.76*** 3.39 1.56* 0.42
Female -6.21** 2.95 0.81 0.22
Head of household -12.57*** 3.26 0.71 0.18
Formal schooling 20.61*** 5.81 0.94 0.46
SES quintile (Q1-Q5) 4.37*** 1.32 0.93 0.10
Household received IRS -5.4** 2.76 1.59** 0.36
Knows where nets sold 8.52*** 3.11 2.18*** 0.60
Knows cost of net 2.26 3.3 3.28*** 1.08
Received free net -6.11* 3.43 1.65* 0.44
Uses alternate method -1.02 5.03 2.01* 0.79
Malaria cases -15.46 15.27 11.48** 13.84
Constant n/a n/a 0.16 0.76
No. of observations 616   616  
  1. 1 Stated WTP expressed in Mozambican Meticals 24 MZN = 1 USD
  2. 2 Marginal effects after tobit y = E(wtpj0 <wtp < 100) = 77.46
  3. 3 Tobit censored observations: 35 left-censored at wtp < = 0; 248 uncensored; 333 right-censored at wtp > = 100
  4. 4 Odds ratios reported
  5. Covariates: In addition to those shown, all regressions control for age, occupation, number household members, receipt of free net in the past,
  6. interaction term between SES quintile and formal schooling
  7. *Significantly different from 0 at 90 percent confidence
  8. **Significantly different from 0 at 95 percent confidence
  9. ***Significantly different from 0 at 99 percent confidence