System and Location for Mariculture Activity in Semak Daun Island CCMRS-IPB 2006

Appendix 5 Stata Output for the Determinants of Sea Farming Participation a. Probit Model b. Marginal Effects _cons 3.200172 1.519209 2.11 0.035 .2225775 6.177767 bt05 .6786631 .4108673 1.65 0.099 -.126622 1.483948 mp05 .4629199 .394178 1.17 0.240 -.3096548 1.235495 tv05 .3628455 .3182177 1.14 0.254 -.2608498 .9865407 org_member -2.620722 .7022593 -3.73 0.000 -3.997125 -1.244319 hhsz -.4255302 .1971478 -2.16 0.031 -.8119327 -.0391277 fishermen -2.385916 .9595941 -2.49 0.013 -4.266686 -.5051461 educt -2.290199 .8454526 -2.71 0.007 -3.947256 -.6331427 age .022184 .0294612 0.75 0.451 -.0355589 .079927 sfp Coef. Std. Err. z P|z| [95 Conf. Interval] Log likelihood = -25.640236 Pseudo R2 = 0.5148 Prob chi2 = 0.0000 LR chi28 = 54.41 Probit regression Number of obs = 77 Iteration 5: log likelihood = -25.640236 Iteration 4: log likelihood = -25.640236 Iteration 3: log likelihood = -25.640268 Iteration 2: log likelihood = -25.654653 Iteration 1: log likelihood = -26.653023 Iteration 0: log likelihood = -52.845155 . probit sfp age educt fishermen hhsz org_member tv05 mp05 bt05 dydx is for discrete change of dummy variable from 0 to 1 bt05 .2576824 .15851 1.63 0.104 -.052982 .568347 .428571 mp05 .1757667 .14918 1.18 0.239 -.116626 .46816 .350649 tv05 .1377693 .11993 1.15 0.251 -.097282 .37282 .714286 org_me~r -.6645339 .09587 -6.93 0.000 -.852426 -.476641 .298701 hhsz -.1615701 .07536 -2.14 0.032 -.309271 -.013869 4.63636 fisher~n -.7158144 .1354 -5.29 0.000 -.981198 -.450431 .831169 educt -.4936739 .10086 -4.89 0.000 -.691351 -.295997 .142857 age .0084231 .01121 0.75 0.453 -.013553 .030399 37.8182 variable dydx Std. Err. z P|z| [ 95 C.I. ] X = .37656683 y = Prsfp predict Marginal effects after probit . mfx