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Table 5 Estimation results (staple food, other food, nonfood) with HH fixed effects: BH households

From: Vulnerability to seasonal food insecurity as an exposure to risk: the case of the Southern Province of Zambia

Variables

Staple food

Other food

Nonfood

Staple food

Other food

Nonfood

(i) Income shock * month dummy

 May

0.070 (0.173)

− 0.516* (0.252)

− 0.951 (0.795)

0.034 (0.186)

− 0.536* (0.259)

− 0.803 (0.771)

 June

0.030 (0.145)

− 0.744*** (0.180)

− 0.765** (0.331)

0.022 (0.128)

− 0.785*** (0.196)

−  0.696** (0.327)

 July

− 0.044 (0.141)

− 0.301*** (0.096)

− 1.094*** (0.316)

− 0.055 (0.117)

− 0.323*** (0.091)

− 1.043*** (0.313)

 August

− 0.121 (0.137)

− 0.309 (0.221)

− 0.817** (0.380)

− 0.135 (0.133)

− 0.307 (0.209)

− 0.861** (0.390)

 September

− 0.136 (0.184)

− 0.280 (0.173)

− 1.325 (1.007)

− 0.212 (0.194)

− 0.281 (0.179)

− 1.175 (0.904)

 October

0.055 (0.151)

− 0.388* (0.204)

− 0.476 (0.385)

− 0.005 (0.149)

− 0.377 (0.228)

− 0.394 (0.370)

 November

0.030 (0.194)

− 0.578* (0.292)

− 3.547 (2.384)

− 0.044 (0.165)

− 0.579* (0.316)

− 3.172 (2.128)

 December

− 0.104 (0.147)

− 0.383* (0.193)

0.194 (0.365)

− 0.087 (0.145)

− 0.416* (0.201)

0.122 (0.331)

 January

0.020 (0.117)

− 0.209* (0.110)

− 0.058 (0.281)

0.056 (0.126)

− 0.216* (0.119)

− 0.146 (0.274)

 February

− 0.238** (0.084)

− 0.167 (0.185)

− 0.631 (0.479)

− 0.375*** (0.126)

− 0.280* (0.153)

− 0.738 (0.444)

 March

− 0.185 (0.133)

− 0.683*** (0.192)

− 0.241 (0.403)

− 0.218 (0.143)

− 0.840*** (0.276)

− 0.409 (0.357)

 April

− 0.278 (0.165)

− 1.489* (0.786)

− 4.245 (3.059)

− 0.172 (0.122)

− 1.456* (0.744)

− 3.882 (2.787)

(ii) Income shock * month dummy * cattle

 May

   

0.100 (0.087)

0.140 (0.131)

− 0.583* (0.295)

 June

   

− 0.052 (0.204)

0.268* (0.131)

− 0.390 (0.398)

 July

   

− 0.032 (0.198)

0.045 (0.186)

− 0.354 (0.401)

 August

   

0.090 (0.106)

0.111 (0.198)

0.080 (0.396)

 September

   

0.217** (0.098)

0.150 (0.150)

− 0.603 (0.392)

 October

   

0.141* (0.081)

0.146 (0.175)

− 0.417 (0.298)

 November

   

0.160* (0.089)

0.166 (0.149)

− 0.882 (0.525)

 December

   

0.001 (0.125)

0.247** (0.113)

− 0.105 (0.333)

 January

   

− 0.015 (0.080)

0.178 (0.116)

− 0.128 (0.350)

 February

   

0.303*** (0.079)

0.383*** (0.112)

− 0.067 (0.355)

 March

   

0.097 (0.077)

0.442*** (0.137)

0.036 (0.340)

 April

   

− 0.115 (0.103)

0.119 (0.210)

− 0.836 (0.661)

Fixed effect

 Period * village

Yes

Yes

Yes

Yes

Yes

Yes

 Household

Yes

Yes

Yes

Yes

Yes

Yes

 Period * household

No

No

No

No

No

No

(i) F-statistics

 (Income shock * month dummy)

5.68

7.08

14.57

5.61

13.13

16.29

 p value

0.0003

0.0001

0.0000

0.0004

0.0000

0.0000

(ii) F-statistics

 (Income shock * month dummy * cattle)

   

32.58

7.58

2.84

 p value

   

0.0000

0.0000

0.0190

 Observations

1,681

1,681

1,681

1,681

1,681

1,681

 R-squared

0.314

0.229

0.097

0.324

0.234

0.100

  1. Robust standard errors are in parentheses
  2. ***p < 0.01
  3. **p < 0.05
  4. *p < 0.1