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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