Table 5. Logit model estimation results for economic benefit estimation.

stepwise Variable B S.E Wald df p-value EXP(B)
final step Age 0.383 0.100 14.628 1 0.000 1.467
Academic 0.310 0.120 6.693 1 0.012 1.364
Income 0.493 0.106 21.422 1 0.000 1.637
Bid(won) −0.022 0.001 214.583 1 0.000 0.979
Constant term 0.505 0.105 23.046 1 0.000 1.657