"Variables in estimates";"Variables in equations";"Description of variables"
L.capex_ln;"ln ()it –1";"Investment in fixed assets"
L.NI-dev_ln;"ln ()it –1";"Retained earnings"
L.rev_ln;"ln ()it –1";Revenue
L.IE_ln;"ln ()it –1";"Interest payments"
L.CD_ln;"ln ()it –1";"Dividend payments"
L.II_ln;"ln ()it –1";"Financial incomes"
L.IE+Div_ln;"ln ()it –1";"Financial expenses"
L.II_K_big;"ln (Dbig25)it –1";"Financial incomes of 25% biggest companies"