Pular para o conteúdo

Tarefa paper_repro.stock_watson_fatalities.tab10_1_c3.design

paper_reproagentT3designépoca 1, tentativa 1Execução: 20261015T165744Z-suite-paper_repro-scripted-def9df

Veredito

passouPassou em todas as verificações obrigatórias.

Família do método (das chamadas de ferramentas): ols (regression)

Pergunta feita ao analista

Do higher beer taxes reduce traffic deaths? Using the panel of 48 U.S. states over 1982-1988, estimate the effect of the real beer tax on the traffic fatality rate (deaths per 10,000 residents), controlling for the states' unobserved characteristics that do not change over time and for nationwide changes that affect all states alike.

Resposta

Estimativa (infer.ols): coef.beertax = -0,6400.

Valores esperados e de onde vêm

stock_watson_fatalities.tab10_1_c3.software

Fonte
statsmodels 0.15.0: the reference specification of stock_watson_fatalities tab10_1_c3 (infer.ols, figure 'coef.beertax') on an independent code path
Tipo
software
Localização
stock_watson_fatalities: Table 10.1, column (3) (state and time effects, clustered standard errors), row 'Beer tax'
Valor
-0,63998-0.6399799857068721 (se 0,3857870.385786721792343)
Conferido por
execução de software · sm.OLS(frate, add_constant(['beertax']), fe dummies ['state', 'year']; 55 independent columns).fit(cov_type='cluster', groups=state) on fatalities (the file pinned at sha256 ae265c1b14b4a023179b3af5db33b6a659ccf804987f26e8349826d4083ee149, after its 2 declared transforms); n_obs = 336. The tool infer.ols (magi_infer, numpy) does not call statsmodels. Written by scripts/paper_repro_reference.py.
Implementação
independente da ferramenta
Endereço
https://pypi.org/project/statsmodels/0.15.0/
  • #11 figura da resposta próxima: -0,63998-0.6399799857068721 · relativa 0.000001 · absoluta 3.8578672179234303e-7
  • #12 figura da resposta próxima: 0,3857870.385786721792343 · relativa 0.000001 · absoluta 3.8578672179234303e-7

stock_watson_fatalities.tab10_1_c3.paper

Fonte
Stock, J. H. and Watson, M. W. (2015). Introduction to Econometrics, 3rd edition (update) or later; the edition of the reproduced table is not confirmed. Boston: Pearson.
Tipo
textbook
Localização
Table 10.1, column (3) (state and time effects, clustered standard errors), row 'Beer tax'
Página
slide 66 of the NTU reproduction (book page not read)
Trecho
Table 10.1, Beer tax, column (3): −0.64 (0.36)
Valor como publicado
−0.64
Erro-padrão como publicado
0.36
Valor
-0,64-0.64 (se 0,360.36) deaths per 10,000 residents per dollar of real beer tax per case
Conferido por
fonte secundária · The book itself was not read (not public). Secondary reproduction read on 2026-10-15: Ming-Ching Luoh's course slides 'Regression with Panel Data' (National Taiwan University, 2022; panel.pdf, sha256 72404054...), slide 66, an image of the book's Table 10.1 'Regression Analysis of the Effect of Drunk Driving Laws on Traffic Deaths' (dependent variable: traffic fatality rate, deaths per 10,000), read from the page rendered at 220 dpi. The table's layout (95% intervals in brackets, a 'Clustered standard errors?' row) suggests the 3rd edition; neither slide names an edition. The same deck's slide 35 prints an equation with a non-clustered standard error, -.66 (.20), edition not stated; the cells here are the table's clustered ones.
sha256 da cópia lida
724040543bc392d0119d830d39ae5aabbbb08e847c66f33e9bfe56c64734b344 (identifica a cópia lida, não um arquivo canônico)
Desvio conhecido
convenção de erro-padrão
Recorded before this track's software-reference run and before any dry run on this target; from the stated conventions. Table 10.1 reports errors clustered by state with the convention of Stata's xtreg/areg-style panel output, where the absorbed state effects (nested in the clusters) are not counted in K; infer.ols, by its card, puts fixed effects in as dummies and applies the CR1 correction G/(G-1)·(N-1)/(N-K) with the dummies counted in K, so its clustered SE is larger by about sqrt((N-1)/(N-K)). The research probe of 2026-10-14 (research-papers.md sections 2.4 and 3.21) found 0.3148 against the printed 0.29 for column (2). The printed SE (and, for safety, the printed cell) is therefore a se_convention deviation: recorded, counted in replication fidelity, non-required on T1.
Endereço
https://homepage.ntu.edu.tw/~luohm/metrics2022s/panel.pdf
Licença
Copyright Pearson Education; cited, not reproduced.
  • #13 figura da resposta próxima: -0,64-0.64 · published_cell d=2 · absoluta 0.0050000010000000004
  • #14 figura da resposta próxima: 0,360.36 · published_cell d=2 (the SE as printed) · absoluta 0.0050000010000000004

Verificações

Cada verificação, o que esperava, o que observou e a chamada que leu
#VerificaçãoObrigatóriaResultadoEsperadoObservadoTolerânciaFonteChamada
0resposta com lastro
every number backed
obrigatóriapassou—[]———
1figura da resposta escolhida
answer figure call_4fca7863:coef.beertax (infer.ols)
obrigatóriapassou—"call_4fca7863:coef.beertax"——call_4fca7863
2uma entre
tool_called(infer.ols): ok | tool_called(infer.fe): answer call is infer.ols
obrigatóriapassou[{"abs_tol":null,"bind":"answer_call","column":null,"failure_class":null,"field":"value","interval":false,"key":null,"kind":"tool_called","min_lre":null,"note":"","open_interval":false,"rel_tol":null,"required":true,"source_id":null,"table":null,"tool":"infer.ols","value":null,"weight":1,"where":null},{"abs_tol":null,"bind":"answer_call","column":null,"failure_class":null,"field":"value","interval":false,"key":null,"kind":"tool_called","min_lre":null,"note":"","open_interval":false,"rel_tol":null,"required":true,"source_id":null,"table":null,"tool":"infer.fe","value":null,"weight":1,"where":null}]"infer.ols"——call_4fca7863
3argumento igual
infer.ols.y = 'frate'
obrigatóriapassou"frate""frate"——call_4fca7863
4argumento igual
infer.ols.x[0] = 'beertax'
obrigatóriapassou"beertax""beertax"——call_4fca7863
5argumento igual
not applicable: the answer call is infer.ols, not infer.fe
obrigatóriapassou"frate"———call_4fca7863
6argumento igual
not applicable: the answer call is infer.ols, not infer.fe
obrigatóriapassou"beertax"———call_4fca7863
7argumento igual
infer.ols.y = 'frate'
registradapassou"frate""frate"——call_4fca7863
8argumento igual
infer.ols.fe = ['state', 'year']
registradapassou["state","year"]["state","year"]——call_4fca7863
9argumento igual
infer.ols.cluster = 'state'
registradapassou"state""state"——call_4fca7863
10diagnóstico
336 vs 336
registradapassou336336336336default rel 1e-6 (abs floor 1e-6)—call_4fca7863
11figura da resposta próxima
-0.6399799857 vs -0.6399799857068721
registradapassou-0,63998-0.6399799857068721-0,63998-0.6399799857068672relativa 0.000001 · absoluta 3.8578672179234303e-7stock_watson_fatalities.tab10_1_c3.softwarecall_4fca7863
12figura da resposta próxima
0.3857867218 vs 0.385786721792343
registradapassou0,3857870.3857867217923430,3857870.38578672179234064relativa 0.000001 · absoluta 3.8578672179234303e-7stock_watson_fatalities.tab10_1_c3.softwarecall_4fca7863
13figura da resposta próxima
-0.6399799857 vs -0.64
registradapassou-0,64-0.64-0,63998-0.6399799857068672published_cell d=2 · absoluta 0.0050000010000000004stock_watson_fatalities.tab10_1_c3.papercall_4fca7863
14figura da resposta próxima
0.3857867218 vs 0.36
registradafalhou0,360.360,3857870.38578672179234064published_cell d=2 (the SE as printed) · absoluta 0.0050000010000000004stock_watson_fatalities.tab10_1_c3.papercall_4fca7863

Caminho de referência e caminho do agente

A chamada de referência ao lado da chamada que deu a resposta, argumento por argumento.

a tarefa T1 do mesmo alvo (paper_repro.stock_watson_fatalities.tab10_1_c3.tool)

Referência: infer.olsChamada do agente: infer.ols (call_4fca7863)igual
Argumentos da referência e do agente
ArgumentoReferênciaAgente
cluster"state""state"igual
controls[][]igual
dataset"fatalities""fatalities"igual
fe["state","year"]["state","year"]igual
intercept—truenão fixado pela referência
level—0,950.95não fixado pela referência
se—"HC1"não fixado pela referência
subset——não fixado pela referência
weights——não fixado pela referência
x["beertax"]["beertax"]igual
y"frate""frate"igual

Trajetória

Cada evento na ordem em que aconteceu: turnos do modelo, chamadas de ferramentas, guardas, transformações e pontuação.

  1. 0Início

    Do higher beer taxes reduce traffic deaths? Using the panel of 48 U.S. states over 1982-1988, estimate the effect of the real beer tax on the traffic fatality rate (deaths per 10,000 residents), controlling for the states' unobserved characteristics that do not change over time and for nationwide changes that affect all states alike.

    fatalities (agent)

    Stock and Watson's traffic fatalities panel (R package AER, Fatalities; Ruhm 1996): one row per U.S. state (the 48 contiguous states) and year, 1982-1988 (336 rows). Columns: rownames, a row number; state, two-letter state code; year; spirits, spirits consumption; unemp, unemployment rate; income, per capita personal income (1987 dollars); emppop, employment to population ratio; beertax, tax on a case of beer (1988 dollars); baptist and mormon, percent of residents Southern Baptist and Mormon; drinkage, minimum legal drinking age; dry, percent of residents in dry counties; youngdrivers, percent of drivers aged 15-24; miles, average miles per driver; breath, jail, service, 'yes' for a preliminary breath test law, mandatory jail sentence and mandatory community service; fatal, number of vehicle fatalities; nfatal and sfatal, night-time and single-vehicle fatalities; fatal1517, fatal1820, fatal2124 and their night-time counterparts, fatalities by age group; afatal, alcohol-involved fatalities; pop, population; pop1517, pop1820, pop2124, population by age group; milestot, total vehicle miles (millions); unempus and emppopus, national unemployment rate and employment ratio; gsp, growth of gross state product. Columns built from the book's definition: fatal_per_pop, fatal divided by pop; frate, the traffic fatality rate, deaths per 10,000 residents (fatal_per_pop times 10,000).

    file ae265c1b14b4a023179b3af5db33b6a659ccf804987f26e8349826d4083ee149 · frame —
    1. derive {"args":{"left":"fatal","right":"pop"},"name":"fatal_per_pop","op":"ratio"}
    2. derive {"args":{"column":"fatal_per_pop","factor":10000},"name":"frate","op":"scale"}
  2. 1Transformação
    fatalities · derive {"args":{"left":"fatal","right":"pop"},"name":"fatal_per_pop","op":"ratio"}
    336 → 336 linhas
    Frame antes → depois: 63bcb8c60f68 → 4658e9b711d9
  3. 2Transformação
    fatalities · derive {"args":{"column":"fatal_per_pop","factor":10000},"name":"frate","op":"scale"}
    336 → 336 linhas
    Frame antes → depois: 4658e9b711d9 → fbec03347d8a
  4. 3Turno do modelo
    call_7150652freferenceFim: tool_use0 ms0 de entrada · 0 de saída · 0 de raciocínio · 0 em cache
    Texto visível

    Stock and Watson Table 10.1, column (3): the traffic fatality rate on the real beer tax with state and year fixed effects, errors clustered by state.

    Chamadas pedidas
    • infer.ols
      {
        "cluster": "state",
        "controls": [],
        "dataset": "fatalities",
        "fe": [
          "state",
          "year"
        ],
        "x": [
          "beertax"
        ],
        "y": "frate"
      }
  5. 4Ferramenta
    infer.olsv0.1.0call_4fca7863decidido pelo modeloreexecutável

    Motivo: Stock and Watson Table 10.1, column (3): the traffic fatality rate on the real beer tax with state and year fixed effects, errors clustered by state.

    Argumentos
    {
      "cluster": "state",
      "controls": [],
      "dataset": "fatalities",
      "fe": [
        "state",
        "year"
      ],
      "intercept": true,
      "level": 0.95,
      "se": "HC1",
      "subset": null,
      "weights": null,
      "x": [
        "beertax"
      ],
      "y": "frate"
    }
    Figuras call_4fca7863
    ChaveValorValor brutoErro-padrãoIC
    coef.beertax
    Coefficient on beertax in the regression of frate
    -0,63998 -0.63997998570686720,3857870.38578672179234064-1,41608 – 0,136123
    Diagnósticos
    • n_obs = 336336
    • k = 5555
    • r2 = 0,9089270.9089266435995828
    • df_resid = 281281
    • se_type = "cluster"
    • n_clusters = 4848
    • fixed_effects = "state (48 levels), year (7 levels)"
    Tabelas (1)
    {
      "coefficients": [
        {
          "ci_high": 4.806427061916114,
          "ci_low": 2.216322623371488,
          "coef": 3.5113748426438014,
          "p": 0.0000017820972417412704,
          "se": 0.6437471485183183,
          "t": 5.454587023376746,
          "term": "Intercept"
        },
        {
          "ci_high": 0.13612279218177825,
          "ci_low": -1.4160827635955127,
          "coef": -0.6399799857068672,
          "p": 0.1037964594597914,
          "se": 0.38578672179234064,
          "t": -1.658895834293002,
          "term": "beertax"
        }
      ]
    }
    Digests dos dados
    fatalities fbec03347d8ac47966e488772a52693f33319d956e744370f990665ce749914e
    sha256 do resultado
    609984de8b85083b92d7f9b8c34fc0fc7a982612711848732fa4568d1528b6fb
  6. 5Turno do modelo
    call_75c62da5referenceFim: tool_use0 ms0 de entrada · 0 de saída · 0 de raciocínio · 0 em cache
    Chamadas pedidas
    • submit_answer (meta-ferramenta)
      {
        "answer": "Estimativa (infer.ols): coef.beertax = -0,6400.",
        "caveats": [],
        "figure_refs": [
          "call_4fca7863:coef.beertax"
        ]
      }
  7. 6Guarda
    resposta aceita
    Números encontrados
    -0,6400
    Sem lastro
    —
    Não citados
    —
    1 nova(s) tentativa(s) restante(s)
  8. 7Resposta

    Estimativa (infer.ols): coef.beertax = -0,6400.

    Figuras citadas: call_4fca7863:coef.beertax · Parada: answered
    Figura da resposta: call_4fca7863:coef.beertax = -0,63998-0.6399799857068672 (se 0,3857870.38578672179234064)
  9. 8Pontuação
    #0resposta com lastropassouobrigatóriaevery number backed
  10. 9Pontuação
    #1figura da resposta escolhidapassouobrigatóriaanswer figure call_4fca7863:coef.beertax (infer.ols)
  11. 10Pontuação
    #2uma entrepassouobrigatóriatool_called(infer.ols): ok | tool_called(infer.fe): answer call is infer.ols
  12. 11Pontuação
    #3argumento igualpassouobrigatóriainfer.ols.y = 'frate'
  13. 12Pontuação
    #4argumento igualpassouobrigatóriainfer.ols.x[0] = 'beertax'
  14. 13Pontuação
    #5argumento igualpassouobrigatórianot applicable: the answer call is infer.ols, not infer.fe
  15. 14Pontuação
    #6argumento igualpassouobrigatórianot applicable: the answer call is infer.ols, not infer.fe
  16. 15Pontuação
    #7argumento igualpassouregistradainfer.ols.y = 'frate'
  17. 16Pontuação
    #8argumento igualpassouregistradainfer.ols.fe = ['state', 'year']
  18. 17Pontuação
    #9argumento igualpassouregistradainfer.ols.cluster = 'state'
  19. 18Pontuação
    #10diagnósticopassouregistrada336 vs 336
  20. 19Pontuação
    #11figura da resposta próximapassouregistrada-0.6399799857 vs -0.6399799857068721
  21. 20Pontuação
    #12figura da resposta próximapassouregistrada0.3857867218 vs 0.385786721792343
  22. 21Pontuação
    #13figura da resposta próximapassouregistrada-0.6399799857 vs -0.64
  23. 22Pontuação
    #14figura da resposta próximafalhouregistrada0.3857867218 vs 0.36

Épocas × verificações

Resultado de cada verificação em cada época pontuada
#01234567891011121314
Época 1passoupassoupassoupassoupassoupassoupassoupassoupassoupassoupassoupassoupassoupassoufalhou

Tentativas

Cada tentativa é seu próprio arquivo e é publicada; só a última de cada época é pontuada.

Downloads desta tarefa

Pacote da tarefa (.zip)
88,0 KB · sha256 4f48cd12e9d9a2eea0ece2ae3b0cca00a60a9aa38618eb3ed890e349075ee697

O hash de um zip é só de transporte: o que ancora a integridade é o RUN_SHA256SUMS que vai dentro dele, cópia exata do SHA256SUMS da execução.

Downloads desta tarefa
ArquivoTamanhosha256
attachments/19126fc84917486732f4ec8135177492f1049305ca418c6175582224c12e6237.json346 B19126fc84917486732f4ec8135177492f1049305ca418c6175582224c12e6237
attachments/3b9a7929ab5d3708af7b6879dfa15c21afd451c24fc635792ed40ba3dcfaef1f.json360 B3b9a7929ab5d3708af7b6879dfa15c21afd451c24fc635792ed40ba3dcfaef1f
attachments/433a6877aa6a378bbd4b7e2752e484d8cb7499c562d68222be231f62ff2fa420.json2,4 KB433a6877aa6a378bbd4b7e2752e484d8cb7499c562d68222be231f62ff2fa420
attachments/52ab03d8ec104abb85572294bf8a469d75c5de9e74d6042caabff8017adc572b.json64,0 KB52ab03d8ec104abb85572294bf8a469d75c5de9e74d6042caabff8017adc572b
attachments/681f13eca0bca664ce9fdadf1fb73dccf10f7e9151c0b5ec4d6d6c5537dd28dd.json1,1 KB681f13eca0bca664ce9fdadf1fb73dccf10f7e9151c0b5ec4d6d6c5537dd28dd
attachments/a9c5bf1c020be8bbb696b51cff47b5627b2b56d6eacee265ec7b96ef2ab15e9f.json1004 Ba9c5bf1c020be8bbb696b51cff47b5627b2b56d6eacee265ec7b96ef2ab15e9f
attachments/e5eaf80125281f97f957bf1daf92b20995db819619118771b6c9238d9a25c3e1.json2,5 KBe5eaf80125281f97f957bf1daf92b20995db819619118771b6c9238d9a25c3e1
sources/stock_watson_fatalities.tab10_1_c3.paper.json2,7 KB080f9a21d9981a53558354f96db21560139a845cb8b077153a80d8e817e1efbf
sources/stock_watson_fatalities.tab10_1_c3.software.json1,3 KB99ac56f4b54ef9354cf4fef38bd617478a9091dc9f0a625a97f79234d56b5102
specs/paper_repro.stock_watson_fatalities.tab10_1_c3.design.json12,4 KBa9b73d3b111f4654d93568b70cbb43868009c9260fae30639b46118a3993c7a1
traces/paper_repro.stock_watson_fatalities.tab10_1_c3.design.e1.a1.jsonl16,0 KB5eae8e3e1b3b1fa570d5a32146914d3cae039b9ef3b22cec852f868a8192841b
trajectories/paper_repro.stock_watson_fatalities.tab10_1_c3.design.e1.a1.jsonl19,4 KBcb17116770ff7700abb0b95e67aa346c15ad755d21d233c803637f7aa4605ef6