{"kind":"assistant","text":"IV2SLS.from_formula('log_HRVOTE ~ 1 + controls + C(statea) + [log_tot_trade ~ lag_log_energ_prod]').fit(cov_type='robust', debiased=True)","tool_calls":[{"args":{"dataset":"ref_iv","endog":["log_tot_trade"],"exog":["log_cinc","us_aid100","log_tot_ustrade","Joint_Dem_Dum","pts_score","dummy2004","statea_42.0","statea_51.0","statea_52.0","statea_70.0","statea_90.0","statea_91.0","statea_92.0","statea_93.0","statea_94.0","statea_95.0","statea_100.0","statea_101.0","statea_130.0","statea_135.0","statea_140.0","statea_145.0","statea_150.0","statea_155.0","statea_160.0","statea_165.0","statea_433.0","statea_434.0","statea_437.0","statea_452.0","statea_461.0","statea_471.0","statea_475.0","statea_481.0","statea_484.0","statea_490.0","statea_501.0","statea_510.0","statea_551.0","statea_560.0","statea_571.0","statea_600.0","statea_615.0","statea_616.0","statea_620.0","statea_625.0","statea_651.0"],"instruments":["lag_log_energ_prod"],"se":"HC1","y":"log_HRVOTE"},"id":"script_1","name":"infer__iv_2sls"}]}