{"kind":"assistant","text":"IV2SLS.from_formula('t2000 ~ 1 + controls + C(villages) + [early_progresa_p ~ treatment]').fit(cov_type='robust', debiased=True)","tool_calls":[{"args":{"dataset":"ref_iv","endog":["early_progresa_p"],"exog":["avgpoverty","pobtot1994","votos_totales1994","pri1994","pan1994","prd1994","villages_2.0","villages_3.0","villages_4.0","villages_5.0","villages_6.0","villages_7.0","villages_8.0","villages_9.0","villages_10.0","villages_11.0","villages_12.0","villages_13.0","villages_14.0"],"instruments":["treatment"],"se":"HC1","y":"t2000"},"id":"script_1","name":"infer__iv_2sls"}]}