variables

Model 1

Model 2

Model 3

$\ln K_{it}$

0.6747489*** (24.84)

0.6435994*** (24.14)

0.6400252*** (23.53)

$\ln L_{it}$

0.4846917*** (7.54)

0.4714145*** (7.72)

0.413828*** (5.98)

$\ln P_{it}$

0.0391825*** (2.65)

0.0411205*** (2.91)

0.0515978*** (3.37)

${\text{market}}_{it}$

0.4994513*** (4.08)

0.5629649*** (4.51)

${\text{Urb}}_{it}$

0.0039153*** (2.58)

0.0030646* (1.80)

pearl

0.0247092 (0.29)

PP

0.0377511** (2.03)