Pular para o conteúdo

Tarefa paper_repro.mroz_1987.ex15_1.agent

paper_reproagentT2publicépoca 1, tentativa 1Execução: 20261015T165744Z-suite-paper_repro-scripted-def9df

Veredito

passouPassou em todas as verificações obrigatórias.

Família do método (das chamadas de ferramentas): iv (two-stage least squares)

Pergunta feita ao analista

Wooldridge, Introductory Econometrics (7th edition), Example 15.1, equation (15.17), using Mroz's (1987) data on married women: among the women who worked in 1975 (those with an observed wage), estimate by instrumental variables the return to education in a simple regression of the log hourly wage on years of schooling and an intercept, using the father's years of schooling as the instrument. Report the coefficient on years of schooling.

Resposta

Estimativa (infer.iv_2sls): coef.educ = 0,05917.

Valores esperados e de onde vêm

mroz_1987.ex15_1.software

Fonte
linearmodels 7.0: the reference specification of mroz_1987 ex15_1 (infer.iv_2sls, figure 'coef.educ') on an independent code path
Tipo
software
Localização
mroz_1987: Wooldridge (2020), Example 15.1 'Estimating the Return to Education for Married Women', equation (15.17), coefficient on educ
Valor
0,05917350.05917347999936595 (se 0,03514180.03514177397008675)
Conferido por
execução de software · IV2SLS(dependent=lwage, exog=[const], endog=['educ'], instruments=['fatheduc']).fit(cov_type='unadjusted', debiased=True) on mroz (the file pinned at sha256 bcfc04b6a87746b185ed972f1149c459cc1af5a6ff44443ce5dd004eb8204a78, rows where inlf == 1); n_obs = 428. The tool infer.iv_2sls (magi_infer, numpy) does not call linearmodels. Written by scripts/paper_repro_reference.py.
Implementação
independente da ferramenta
Endereço
https://pypi.org/project/linearmodels/7.0/
  • #8 figura da resposta próxima: 0,05917350.05917347999936595 · relativa 0.000001 · absoluta 3.5141773970086746e-8
  • #9 figura da resposta próxima: 0,03514180.03514177397008675 · relativa 0.000001 · absoluta 3.5141773970086746e-8

mroz_1987.ex15_1.paper

Fonte
Wooldridge, J. M. (2020). Introductory Econometrics: A Modern Approach, 7th edition. Boston: Cengage. Examples 15.1 and 15.5 (Mroz 1987, 'The Sensitivity of an Empirical Model of Married Women's Hours of Work', data set MROZ).
Tipo
textbook
Localização
Wooldridge (2020), Example 15.1 'Estimating the Return to Education for Married Women', equation (15.17), coefficient on educ
Página
501
Trecho
log(wage) = .441 + .059 educ (.446) (.035) n = 428
Valor como publicado
.059
Erro-padrão como publicado
.035
Valor
0,0590.059 (se 0,0350.035) log points of the hourly wage per year of schooling
Conferido por
fonte primária · Read on 2026-10-15 from a copy of Chapter 15 of the 7th edition (Cengage, 2020) posted on a course page at huhuaping.com (64-page PDF of Chapters 15-16), with pdftotext and from the rendered page image. Example 15.1, equation (15.17), printed page 501: .059 educ (.035), n = 428, R-squared .093. Data fact checked: MROZ has 753 rows, 428 with inlf == 1, and lwage is observed for exactly those 428.
sha256 da cópia lida
d4e2e31096d1e3ef19d9aa7f3d8d29a5dc11da66ecd8360ff195a462651d85df (identifica a cópia lida, não um arquivo canônico)
Endereço
https://www.cengage.com/c/introductory-econometrics-a-modern-approach-7e-wooldridge/9781337558860/
Licença
Copyright Cengage; cited, not reproduced.
  • #10 figura da resposta próxima: 0,0590.059 · published_cell d=3 · absoluta 0.000500001
  • #11 figura da resposta próxima: 0,0350.035 · published_cell d=3 (the SE as printed) · absoluta 0.000500001

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_594dd8b5:coef.educ (infer.iv_2sls)
obrigatóriapassou—"call_594dd8b5:coef.educ"——call_594dd8b5
2ferramenta chamada
answer call is infer.iv_2sls
obrigatóriapassou—"infer.iv_2sls"——call_594dd8b5
3argumento igual
infer.iv_2sls.y = 'lwage'
obrigatóriapassou"lwage""lwage"——call_594dd8b5
4argumento igual
infer.iv_2sls.endog = ['educ']
obrigatóriapassou["educ"]["educ"]——call_594dd8b5
5argumento igual
infer.iv_2sls.instruments = ['fatheduc']
obrigatóriapassou["fatheduc"]["fatheduc"]——call_594dd8b5
6argumento igual
infer.iv_2sls.exog = []
obrigatóriapassou[][]——call_594dd8b5
7diagnóstico
428 vs 428
obrigatóriapassou428428428428default rel 1e-6 (abs floor 1e-6)—call_594dd8b5
8figura da resposta próxima
0.05917348 vs 0.05917347999936595
obrigatóriapassou0,05917350.059173479999365950,05917350.05917347999936612relativa 0.000001 · absoluta 3.5141773970086746e-8mroz_1987.ex15_1.softwarecall_594dd8b5
9figura da resposta próxima
0.03514177397 vs 0.03514177397008675
registradapassou0,03514180.035141773970086750,03514180.035141773970085714relativa 0.000001 · absoluta 3.5141773970086746e-8mroz_1987.ex15_1.softwarecall_594dd8b5
10figura da resposta próxima
0.05917348 vs 0.059
registradapassou0,0590.0590,05917350.05917347999936612published_cell d=3 · absoluta 0.000500001mroz_1987.ex15_1.papercall_594dd8b5
11figura da resposta próxima
0.03514177397 vs 0.035
registradapassou0,0350.0350,03514180.035141773970085714published_cell d=3 (the SE as printed) · absoluta 0.000500001mroz_1987.ex15_1.papercall_594dd8b5

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.mroz_1987.ex15_1.tool)

Referência: infer.iv_2slsChamada do agente: infer.iv_2sls (call_594dd8b5)igual
Argumentos da referência e do agente
ArgumentoReferênciaAgente
cluster——não fixado pela referência
dataset"mroz""mroz"igual
endog["educ"]["educ"]igual
exog[][]igual
instruments["fatheduc"]["fatheduc"]igual
level—0,950.95não fixado pela referência
se"classical""classical"igual
subset"inlf == 1""inlf == 1"igual
y"lwage""lwage"igual

Trajetória

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

  1. 0Início

    Wooldridge, Introductory Econometrics (7th edition), Example 15.1, equation (15.17), using Mroz's (1987) data on married women: among the women who worked in 1975 (those with an observed wage), estimate by instrumental variables the return to education in a simple regression of the log hourly wage on years of schooling and an intercept, using the father's years of schooling as the instrument. Report the coefficient on years of schooling.

    mroz (agent)

    Wooldridge's MROZ data set (the R package wooldridge, served by Rdatasets): Mroz's (1987) sample of married women from the Panel Study of Income Dynamics, for 1975; one row per woman (753 rows). Columns used here: inlf, 1 if the woman was in the labour force in 1975; lwage, log hourly wage (missing for women who did not work); wage, hourly wage; educ, years of schooling; exper, years of labour-market experience; expersq, exper squared; fatheduc, father's years of schooling; motheduc, mother's years of schooling; also hours, kidslt6, kidsge6, age, repwage, hushrs, husage, huseduc, huswage, faminc, mtr, unem, city, nwifeinc and rownames.

    file bcfc04b6a87746b185ed972f1149c459cc1af5a6ff44443ce5dd004eb8204a78 · frame —
  2. 1Turno do modelo
    call_135e1d09referenceFim: tool_use0 ms0 de entrada · 0 de saída · 0 de raciocínio · 0 em cache
    Texto visível

    Example 15.1, equation (15.17): simple IV regression of the log wage on education, with father's education as the instrument, for the working women.

    Chamadas pedidas
    • infer.iv_2sls
      {
        "dataset": "mroz",
        "endog": [
          "educ"
        ],
        "exog": [],
        "instruments": [
          "fatheduc"
        ],
        "se": "classical",
        "subset": "inlf == 1",
        "y": "lwage"
      }
  3. 2Ferramenta
    infer.iv_2slsv0.1.0call_594dd8b5decidido pelo modeloreexecutável

    Motivo: Example 15.1, equation (15.17): simple IV regression of the log wage on education, with father's education as the instrument, for the working women.

    Argumentos
    {
      "cluster": null,
      "dataset": "mroz",
      "endog": [
        "educ"
      ],
      "exog": [],
      "instruments": [
        "fatheduc"
      ],
      "level": 0.95,
      "se": "classical",
      "subset": "inlf == 1",
      "y": "lwage"
    }
    Figuras call_594dd8b5
    ChaveValorValor brutoErro-padrãoIC
    coef.educ
    2SLS effect of educ on lwage
    0,0591735 0.059173479999366120,03514180.035141773970085714-0,00989937 – 0,128246
    Diagnósticos
    • first_stage_F.educ = 88,840888.84076437074765
    • partial_r2.educ = 0,172560.17255969324676745
    • weak_instrument = false
    • n_obs = 428428
    • se_type = "classical"
    • n_clusters = —
    Tabelas (3)
    {
      "coefficients": [
        {
          "ci_high": 1.3179379680966103,
          "ci_low": -0.4357311520259835,
          "coef": 0.4411034080353134,
          "p": 0.3233244980335768,
          "se": 0.44610176604739354,
          "t": 0.9887954758476587,
          "term": "Intercept"
        },
        {
          "ci_high": 0.12824633346921774,
          "ci_low": -0.0098993734704855,
          "coef": 0.05917347999936612,
          "p": 0.09294318274439199,
          "se": 0.035141773970085714,
          "t": 1.6838501109744002,
          "term": "educ"
        }
      ],
      "first_stage": [
        {
          "ci_high": 0.32562947283589605,
          "ci_low": 0.21325380614425338,
          "coef": 0.2694416394900747,
          "endog": "educ",
          "instrument": "fatheduc",
          "p": 2.764935579128143e-19,
          "se": 0.028586340944630733,
          "t": 9.425537882303994
        }
      ],
      "reduced_form": [
        {
          "ci_high": 0.03543143951439208,
          "ci_low": -0.003543840583667461,
          "coef": 0.01594379946536231,
          "instrument": "fatheduc",
          "p": 0.10855148999538793,
          "se": 0.009914607655702304,
          "t": 1.6081119918237377
        }
      ]
    }
    Digests dos dados
    mroz 909e3d99ac8070dc661ce7915c99f27631797719369832e227d4005096cbd479
    sha256 do resultado
    7c7fa5bc9128215741027e1e41f43025b612dd43566dadaf33f8ff684c631568
  4. 3Turno do modelo
    call_a8938cc4referenceFim: tool_use0 ms0 de entrada · 0 de saída · 0 de raciocínio · 0 em cache
    Chamadas pedidas
    • submit_answer (meta-ferramenta)
      {
        "answer": "Estimativa (infer.iv_2sls): coef.educ = 0,05917.",
        "caveats": [],
        "figure_refs": [
          "call_594dd8b5:coef.educ"
        ]
      }
  5. 4Guarda
    resposta aceita
    Números encontrados
    0,05917
    Sem lastro
    —
    Não citados
    —
    1 nova(s) tentativa(s) restante(s)
  6. 5Resposta

    Estimativa (infer.iv_2sls): coef.educ = 0,05917.

    Figuras citadas: call_594dd8b5:coef.educ · Parada: answered
    Figura da resposta: call_594dd8b5:coef.educ = 0,05917350.05917347999936612 (se 0,03514180.035141773970085714)
  7. 6Pontuação
    #0resposta com lastropassouobrigatóriaevery number backed
  8. 7Pontuação
    #1figura da resposta escolhidapassouobrigatóriaanswer figure call_594dd8b5:coef.educ (infer.iv_2sls)
  9. 8Pontuação
    #2ferramenta chamadapassouobrigatóriaanswer call is infer.iv_2sls
  10. 9Pontuação
    #3argumento igualpassouobrigatóriainfer.iv_2sls.y = 'lwage'
  11. 10Pontuação
    #4argumento igualpassouobrigatóriainfer.iv_2sls.endog = ['educ']
  12. 11Pontuação
    #5argumento igualpassouobrigatóriainfer.iv_2sls.instruments = ['fatheduc']
  13. 12Pontuação
    #6argumento igualpassouobrigatóriainfer.iv_2sls.exog = []
  14. 13Pontuação
    #7diagnósticopassouobrigatória428 vs 428
  15. 14Pontuação
    #8figura da resposta próximapassouobrigatória0.05917348 vs 0.05917347999936595
  16. 15Pontuação
    #9figura da resposta próximapassouregistrada0.03514177397 vs 0.03514177397008675
  17. 16Pontuação
    #10figura da resposta próximapassouregistrada0.05917348 vs 0.059
  18. 17Pontuação
    #11figura da resposta próximapassouregistrada0.03514177397 vs 0.035

Épocas × verificações

Resultado de cada verificação em cada época pontuada
#01234567891011
Época 1passoupassoupassoupassoupassoupassoupassoupassoupassoupassoupassoupassou

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)
85,8 KB · sha256 4592b061d9a75846f576224b92a1d916c47bf4ec0bc37df30c51d38f599defea

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/433a6877aa6a378bbd4b7e2752e484d8cb7499c562d68222be231f62ff2fa420.json2,4 KB433a6877aa6a378bbd4b7e2752e484d8cb7499c562d68222be231f62ff2fa420
attachments/52ab03d8ec104abb85572294bf8a469d75c5de9e74d6042caabff8017adc572b.json64,0 KB52ab03d8ec104abb85572294bf8a469d75c5de9e74d6042caabff8017adc572b
attachments/6534836c42e4a7178e718b7e2c91cc42fd02ea55c143e9bb50f903f272a0b721.json466 B6534836c42e4a7178e718b7e2c91cc42fd02ea55c143e9bb50f903f272a0b721
attachments/8608f24abbb4c8b5a1d7c95c77aa8c2077bd078f304c68340b4c6ccf0ba43b46.json1,4 KB8608f24abbb4c8b5a1d7c95c77aa8c2077bd078f304c68340b4c6ccf0ba43b46
attachments/d68618aff9682a89be62dc960b7013ae54d728639c87e940e62d7fa8300906c9.json1,3 KBd68618aff9682a89be62dc960b7013ae54d728639c87e940e62d7fa8300906c9
attachments/dcd218ff6ba58b547ffa3732b19791407680558791eba5487be4f6203b592cf1.json365 Bdcd218ff6ba58b547ffa3732b19791407680558791eba5487be4f6203b592cf1
attachments/e393618cbf532103aaae3886534a733fe186f1c454dc82d54a840af168494c94.json1,4 KBe393618cbf532103aaae3886534a733fe186f1c454dc82d54a840af168494c94
native/paper_repro/paper_repro.mroz_1987.ex15_1.agent.e1.a1.json36 B39a1ffcef98d10bf196fee2aa93ee0343ff9c7c2b32629831f61ccb9c4e8fdd7
sources/mroz_1987.ex15_1.paper.json1,6 KB81642307747bcefddbd7b2c35cbeb891a06655350c246dccdd83c96fe9a102e2
sources/mroz_1987.ex15_1.software.json1,3 KBce9a76ad662a83b0504562adb19a744de8a61d4f9c9e154d0e48ade2400c315f
specs/paper_repro.mroz_1987.ex15_1.agent.json8,2 KB5c4e8cbaa0aa8d60c9b980171eda3f1c0c924e1dfb95a636dbb4271120d038cb
traces/paper_repro.mroz_1987.ex15_1.agent.e1.a1.jsonl13,7 KB30709df027d054d76bc755c93da0af789ef64974795720e22137946e3abd37cd
trajectories/paper_repro.mroz_1987.ex15_1.agent.e1.a1.jsonl15,6 KBab78e35c051312abcf9af06d6408b5119b279c143fc6540ea323ea701191ee0b