capital determinants OLS , fixed and random effects regressi

[gxg 10]

Hello. I have to determine the determinant factors of capital structure through OLS , fixed and random effects regressions. I have a panel data . The question is : how do i interpret the results of the regressions to find out which of the factors are determinants ?

Code: Select all

OLS Fixed effects random effects Constant 0,002476 -0,326568 -0,148262 prob 0,9877 0,4761 0,4769 lichiditate -0,028835 -0,010872 -0,017362 prob 0,00E+00 0,0029 0 marime 0,037285 0,050038 0,043209 prob 0,00E+00 0,0383 0,0001 profitabilitate -1,47128 -0,708867 -0,87577 prob 0,00E+00 0 0 r_crestere 0,086006 0,014798 0,02365 prob 0,0029 0,3827 0,1353 active_tangibile -0,39014 -0,307947 -0,367803 prob 0,00E+00 0,0072 0 R 2 0,602946 0,951418 0,423842 Adjusted R 0,592606 0,924641 0,408838 F-statistic 5,83E+01 35,53 28,24 D-watson test 0,582969 2,21 1,37