*Stata file to produce regression results for Table S6 (time trends) of Kotz, Wenz, Stechermesser, Kalkuhl, Levermann (20202) sysuse 'T_econ.dta' *declare panel data xtset ID yearn eststo clear gen yearn2=yearn^2 *Column 1 linear time-trends eststo: xtreg dlgdp_pc_usd i.yearn i.ID#c.yearn T5_varm T5_mean c.T5_mean_m#c.T5_mean D.T5_mean c.T5_mean_m#c.D.T5_mean L.D.T5_mean c.T5_mean_m#c.L.D.T5_mean P5_totalpr, fe vce(cluster ID) *Column 2 quadratic time-trends eststo: xtreg dlgdp_pc_usd i.yearn i.ID#c.yearn i.ID#c.yearn2 T5_varm T5_mean c.T5_mean_m#c.T5_mean D.T5_mean c.T5_mean_m#c.D.T5_mean L.D.T5_mean c.T5_mean_m#c.L.D.T5_mean P5_totalpr, fe vce(cluster ID) *Column3 linear time-trends with interaction eststo: xtreg dlgdp_pc_usd i.yearn i.ID#c.yearn T5_varm c.T5_seas_diff_m#c.T5_varm T5_mean c.T5_mean_m#c.T5_mean D.T5_mean c.T5_mean_m#c.D.T5_mean L.D.T5_mean c.T5_mean_m#c.L.D.T5_mean P5_totalpr, fe vce(cluster ID) *Column 4 quadratic time-trends with interaction eststo: xtreg dlgdp_pc_usd i.yearn i.ID#c.yearn i.ID#c.yearn2 T5_varm c.T5_seas_diff_m#c.T5_varm T5_mean c.T5_mean_m#c.T5_mean D.T5_mean c.T5_mean_m#c.D.T5_mean L.D.T5_mean c.T5_mean_m#c.L.D.T5_mean P5_totalpr, fe vce(cluster ID) esttab using Table_S_6.tex, b(%9.3g) se(%9.1g) ar2 bic keep(T5_varm c.T5_seas_diff_m#c.T5_varm T5_mean c.T5_mean_m#c.T5_mean D.T5_mean c.T5_mean_m#cD.T5_mean LD.T5_mean c.T5_mean_m#cLD.T5_mean P5_totalpr) nomtitles addnotes("Standard errors clustered at the regional level")