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. 2023 Aug 22;9(9):e19121. doi: 10.1016/j.heliyon.2023.e19121

Table A2.

Impact of contract arrangement on parboiled rice processors' income


Sub group
Contract status
Effects of contract on processors income
Yes (N = 100) No (N = 150)
Had Contracted
Not had contracted
(a) 0.815
(d) 0.765
EH1 = 0.050***
(c) 0.780
(b) 0.715
EH0 = 0.065***
ATT = 0.035***
ATU = 0.050***
TH = 0.015***

Note ***p < 0.01; **p < 0.05 et * p < 0.1. Standard error within parenthesis.