{"kind":"assistant","text":"IV2SLS.from_formula('govt ~ 1 + pop + C(YEAR) + C(city) + [treat_actual ~ treat_assign]').fit(cov_type='robust')","tool_calls":[{"args":{"dataset":"ref_iv","endog":["treat_actual"],"exog":["pop","YEAR_1860.0","YEAR_1870.0","YEAR_1880.0","YEAR_1900.0","YEAR_1910.0","YEAR_1920.0","YEAR_1930.0","YEAR_1940.0","city_albany, ny","city_alexandria, la","city_allentown, pa","city_alliance, oh","city_altoona, pa","city_ames, ia","city_amsterdam, ny","city_anniston, al","city_appleton, wi","city_arnold, pa","city_ashland, oh","city_ashland, wi","city_ashtabula, oh","city_atlantic city, nj","city_attleboro, ma","city_auburn, ny","city_augusta, ga","city_barberton, oh","city_batavia, ny","city_baton rouge, la","city_beacon, ny","city_beaver falls, pa","city_bellaire, oh","city_beloit, wi","city_benton harbor, mi","city_bethlehem, pa","city_beverly, ma","city_binghamton, ny","city_boise, id","city_boone, ia","city_boston, ma","city_bradford, pa","city_brainerd, mn","city_brockton, ma","city_bucyrus, oh","city_buffalo, ny","city_burlington, ia","city_butler, pa","city_cambridge, ma","city_cambridge, oh","city_camden, nj","city_campbell, oh","city_canton, oh","city_carbondale, pa","city_casper, wy","city_cedar rapids, ia","city_chelsea, ma","city_chester, pa","city_cheyenne, wy","city_chicopee, ma","city_chillicothe, oh","city_cincinnati, oh","city_cleveland heights, oh","city_cleveland, oh","city_clifton, nj","city_clinton, ia","city_coatesville, pa","city_coffeyville, ks","city_cohoes, ny","city_columbia, sc","city_columbus, oh","city_connellsville, pa","city_corning, ny","city_corpus christi, tx","city_cortland, ny","city_coshocton, oh","city_council bluffs, ia","city_cudahy, wi","city_cuyahoga falls, oh","city_dallas, tx","city_davenport, ia","city_dayton, oh","city_dearborn, mi","city_denver, co","city_des moines, ia","city_dover, nj","city_du bois, pa","city_dubuque, ia","city_dunkirk, ny","city_duquesne, pa","city_east cleveland, oh","city_east liverpool, oh","city_east orange, nj","city_easton, pa","city_eau claire, wi","city_el paso, tx","city_elizabeth, nj","city_elmira, ny","city_elyria, oh","city_endicott, ny","city_erie, pa","city_euclid, oh","city_eugene, or","city_everett, ma","city_fall river, ma","city_farrell, pa","city_findlay, oh","city_fitchburg, ma","city_floral park, ny","city_fond du lac, wi","city_fort dodge, ia","city_fort madison, ia","city_fort smith, ar","city_fostoria, oh","city_franklin, pa","city_freeport, ny","city_fremont, oh","city_fulton, ny","city_gadsden, al","city_gardner, ma","city_garfield heights, oh","city_gary, in","city_geneva, ny","city_glen cove, ny","city_glens falls, ny","city_gloucester, ma","city_gloversville, ny","city_greeley, co","city_green bay, wi","city_greensburg, pa","city_greenville, sc","city_hamilton, oh","city_harrisburg, pa","city_hastings, ne","city_haverhill, ma","city_hazleton, pa","city_hempstead, ny","city_hibbing, mn","city_holyoke, ma","city_hornell, ny","city_houston, tx","city_hudson, ny","city_hutchinson, ks","city_ilion, ny","city_indianapolis, in","city_iowa city, ia","city_ironton, oh","city_irvington, nj","city_ithaca, ny","city_jackson, mi","city_janesville, wi","city_jeannette, pa","city_jersey city, nj","city_johnson city, ny","city_johnstown, ny","city_johnstown, pa","city_kansas city, ks","city_kearny, nj","city_kenmore, ny","city_kenosha, wi","city_keokuk, ia","city_kingston, ny","city_klamath falls, or","city_la crosse, wi","city_lackawanna, ny","city_lafayette, la","city_lake charles, la","city_lakewood, oh","city_lancaster, oh","city_lancaster, pa","city_lawrence, ma","city_lebanon, pa","city_leominster, ma","city_lima, oh","city_little falls, ny","city_little rock, ar","city_lockport, ny","city_lorain, oh","city_lowell, ma","city_lynbrook, ny","city_lynn, ma","city_madison, wi","city_malden, ma","city_mamaroneck, ny","city_manitowoc, wi","city_mankato, mn","city_mansfield, oh","city_marietta, oh","city_marinette, wi","city_marion, oh","city_marlborough, ma","city_marshalltown, ia","city_martins ferry, oh","city_mason city, ia","city_massillon, oh","city_mckeesport, pa","city_meadville, pa","city_medford, ma","city_melrose, ma","city_middletown, ny","city_middletown, oh","city_milwaukee, wi","city_monroe, la","city_morristown, nj","city_muscatine, ia","city_nanticoke, pa","city_new bedford, ma","city_new castle, pa","city_new philadelphia, oh","city_new rochelle, ny","city_new york, ny","city_newark, nj","city_newark, oh","city_newburgh, ny","city_newburyport, ma","city_newton, ia","city_newton, ma","city_niagara falls, ny","city_niles, oh","city_north adams, ma","city_north little rock, ar","city_north tonawanda, ny","city_northampton, ma","city_norwood, oh","city_nutley, nj","city_ogdensburg, ny","city_oil city, pa","city_olean, ny","city_omaha, ne","city_oneida, ny","city_oneonta, ny","city_orange, nj","city_orlando, fl","city_oshkosh, wi","city_oskaloosa, ia","city_ossining, ny","city_oswego, ny","city_ottumwa, ia","city_painesville, oh","city_parma, oh","city_parsons, ks","city_paterson, nj","city_peabody, ma","city_peekskill, ny","city_philadelphia, pa","city_pine bluff, ar","city_piqua, oh","city_pittsburgh, pa","city_pittsfield, ma","city_pittston, pa","city_plattsburg, ny","city_pocatello, id","city_port chester, ny","city_port huron, mi","city_port jervis, ny","city_portland, or","city_portsmouth, oh","city_pottsville, pa","city_poughkeepsie, ny","city_quincy, ma","city_racine, wi","city_rahway, nj","city_reading, pa","city_revere, ma","city_rochester, mn","city_rochester, ny","city_rome, ny","city_rutherford, nj","city_salem, ma","city_salem, oh","city_salem, or","city_salt lake city, ut","city_san antonio, tx","city_sandusky, oh","city_saratoga springs, ny","city_scranton, pa","city_shaker heights, oh","city_sharon, pa","city_sheboygan, wi","city_shorewood, wi","city_shreveport, la","city_sioux city, ia","city_somerville, ma","city_south milwaukee, wi","city_south orange, nj","city_spartanburg, sc","city_springfield, ma","city_springfield, oh","city_st. augustine, fl","city_st. cloud, mn","city_steubenville, oh","city_stevens point, wi","city_struthers, oh","city_sunbury, pa","city_superior, wi","city_syracuse, ny","city_taunton, ma","city_teaneck, nj","city_tiffin, oh","city_toledo, oh","city_tonawanda, ny","city_topeka, ks","city_trenton, nj","city_troy, ny","city_tuscaloosa, al","city_two rivers, wi","city_union, nj","city_uniontown, pa","city_utica, ny","city_waco, tx","city_waltham, ma","city_warren, oh","city_washington, pa","city_waterloo, ia","city_watertown, ny","city_watertown, wi","city_watervliet, ny","city_waukesha, wi","city_wausau, wi","city_wauwatosa, wi","city_west allis, wi","city_west orange, nj","city_westfield, ma","city_white plains, ny","city_williamsport, pa","city_woburn, ma","city_wooster, oh","city_worcester, ma","city_xenia, oh","city_yonkers, ny","city_york, pa","city_youngstown, oh","city_zanesville, oh"],"instruments":["treat_assign"],"se":"HC1","y":"govt"},"id":"script_1","name":"infer__iv_2sls"}]}