Variables

First Hurdle

Second Hurdle

Marginal Effects

Standard Error

Average Partial Effects

Standard Error

Log of Price of beef (ZMW/Kg)

−0.814^***

0.050

−16.989^***

6.299

Log of Price of fish (ZMW/Kg)

−0.410^**

0.210

2.328

5.392

Log of Price of chicken (ZMW/Kg)

0.947^***

0.058

22.842^***

7.682

Log of Price of pork (ZMW/Kg)

−0.135

0.207

−0.055

5.027

Log of Price of goat meat (ZMW/Kg)

−0.164

0.132

−3.874

3.51

Log of Price of mutton (ZMW/Kg)

−1.553

2.400

26.170

55.402

Urban dummy, 1 = urban

0.190^***

0.039

8.345^***

2.351

Household size

−0.016^**

0.007

0.674^***

0.178

Residence dummy (1 = yes; base = low-cost areas)

Medium cost area

−0.119^***

0.045

3.187^**

1.228

High cost area

0.010

0.065

1.729

1.547

Level of education attained by the household head (1 = yes; base = no education)

Primary education

0.114

0.081

−16.938^***

2.232

Secondary education

0.101

0.074

−7.850^***

1.801

Tertiary education

0.014

0.07665

3.837^**

1.874

Married

0.021

0.049

1.139

1.223

Age of household head in years

0.006^***

0.002

0.120^**

0.059

Log of Household Income (ZMW)

0.140^***

0.008

4.873^***

1.263

Sex of household head, 1 = male

−0.154^***

0.056

−2.334

1.728

Log of Value of assets in ZMW

−0.008

0.007

2.981^***

0.296

Pseudo R2

0.650

Log likelihood

−614.473

−6718.677

Sigma constant

411.474^***

62.213

Observations

2585

2585

LR and Wald chi2(18)

2351.28^***

841.080^***