Variables

τ

0.1

0.3

0.5

0.7

0.9

nature

0.017138***

(0.002284)

0.018163*** (0.002816)

0.018586***

(0.002926)

0.017382***

(0.003217)

0.016459***

(0.003768)

eco

0.079961***

(0.005988)

0.07961***

(0.007013)

0.079983*** (0.009166)

0.065851*** (0.012419)

0.055611*** (0.008922)

public

0.019791*** (0.002736)

0.018305*** (0.003991)

0.01797*** (0.00531)

0.026371***

(0.007629)

0.033846*** (0.003715)

social

0.016416*** (0.007239)

0.019109*** (0.006688)

0.018651*** (0.006679)

0.017157*** (0.006151)

0.014686*** (0.00691)

science

0.068942*** (0.004322)

0.068241** (0.005774)

0.06874*** (0.007192)

0.078381*** (0.009513)

0.084812*** (0.008361)