Tarefa paper_repro.mroz_1987.ex15_1.agent
paper_reproagentT2publicépoca 1, tentativa 1Execução: 20261015T165744Z-suite-paper_repro-scripted-def9dfVeredito
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.
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
- 0,0591735
0.05917347999936595(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: 0,0591735
0.05917347999936595· relativa 0.000001 · absoluta 3.5141773970086746e-8 - #9 figura da resposta próxima: 0,0351418
0.03514177397008675· 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
- 0,059
0.059(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: 0,059
0.059· published_cell d=3 · absoluta 0.000500001 - #11 figura da resposta próxima: 0,035
0.035· published_cell d=3 (the SE as printed) · absoluta 0.000500001
Verificações
| # | Verificação | Obrigatória | Resultado | Esperado | Observado | Tolerância | Fonte | Chamada |
|---|---|---|---|---|---|---|---|---|
| 0 | resposta com lastro every number backed | obrigatória | passou | — | [] | — | — | — |
| 1 | figura da resposta escolhida answer figure call_594dd8b5:coef.educ (infer.iv_2sls) | obrigatória | passou | — | "call_594dd8b5:coef.educ" | — | — | call_594dd8b5 |
| 2 | ferramenta chamada answer call is infer.iv_2sls | obrigatória | passou | — | "infer.iv_2sls" | — | — | call_594dd8b5 |
| 3 | argumento igual infer.iv_2sls.y = 'lwage' | obrigatória | passou | "lwage" | "lwage" | — | — | call_594dd8b5 |
| 4 | argumento igual infer.iv_2sls.endog = ['educ'] | obrigatória | passou | ["educ"] | ["educ"] | — | — | call_594dd8b5 |
| 5 | argumento igual infer.iv_2sls.instruments = ['fatheduc'] | obrigatória | passou | ["fatheduc"] | ["fatheduc"] | — | — | call_594dd8b5 |
| 6 | argumento igual infer.iv_2sls.exog = [] | obrigatória | passou | [] | [] | — | — | call_594dd8b5 |
| 7 | diagnóstico 428 vs 428 | obrigatória | passou | 428428 | 428428 | default rel 1e-6 (abs floor 1e-6) | — | call_594dd8b5 |
| 8 | figura da resposta próxima 0.05917348 vs 0.05917347999936595 | obrigatória | passou | 0,05917350.05917347999936595 | 0,05917350.05917347999936612 | relativa 0.000001 · absoluta 3.5141773970086746e-8 | mroz_1987.ex15_1.software | call_594dd8b5 |
| 9 | figura da resposta próxima 0.03514177397 vs 0.03514177397008675 | registrada | passou | 0,03514180.03514177397008675 | 0,03514180.035141773970085714 | relativa 0.000001 · absoluta 3.5141773970086746e-8 | mroz_1987.ex15_1.software | call_594dd8b5 |
| 10 | figura da resposta próxima 0.05917348 vs 0.059 | registrada | passou | 0,0590.059 | 0,05917350.05917347999936612 | published_cell d=3 · absoluta 0.000500001 | mroz_1987.ex15_1.paper | call_594dd8b5 |
| 11 | figura da resposta próxima 0.03514177397 vs 0.035 | registrada | passou | 0,0350.035 | 0,03514180.035141773970085714 | published_cell d=3 (the SE as printed) · absoluta 0.000500001 | mroz_1987.ex15_1.paper | call_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)
| Argumento | Referência | Agente | |
|---|---|---|---|
| cluster | — | — | não fixado pela referência |
| dataset | "mroz" | "mroz" | igual |
| endog | ["educ"] | ["educ"] | igual |
| exog | [] | [] | igual |
| instruments | ["fatheduc"] | ["fatheduc"] | igual |
| level | — | 0,950.95 | não 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.
- 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.
filebcfc04b6a87746b185ed972f1149c459cc1af5a6ff44443ce5dd004eb8204a78· frame — - 1Turno do modelo
call_135e1d09referenceFim:tool_use0 ms0 de entrada · 0 de saída · 0 de raciocínio · 0 em cacheTexto visívelExample 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 pedidasinfer.iv_2sls{ "dataset": "mroz", "endog": [ "educ" ], "exog": [], "instruments": [ "fatheduc" ], "se": "classical", "subset": "inlf == 1", "y": "lwage" }
- 2Ferramenta
infer.iv_2slsv0.1.0call_594dd8b5decidido pelo modeloreexecutávelMotivo: 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 Chave Valor Valor bruto Erro-padrão IC coef.educ 2SLS effect of educ on lwage0,0591735 0.059173479999366120,0351418 0.035141773970085714-0,00989937 – 0,128246 Diagnósticosfirst_stage_F.educ= 88,840888.84076437074765partial_r2.educ= 0,172560.17255969324676745weak_instrument=falsen_obs= 428428se_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
mroz909e3d99ac8070dc661ce7915c99f27631797719369832e227d4005096cbd479- sha256 do resultado
7c7fa5bc9128215741027e1e41f43025b612dd43566dadaf33f8ff684c631568
- 3Turno do modelo
call_a8938cc4referenceFim:tool_use0 ms0 de entrada · 0 de saída · 0 de raciocínio · 0 em cacheChamadas pedidassubmit_answer(meta-ferramenta){ "answer": "Estimativa (infer.iv_2sls): coef.educ = 0,05917.", "caveats": [], "figure_refs": [ "call_594dd8b5:coef.educ" ] }
- 4Guardaresposta aceita
- Números encontrados
- 0,05917
- Sem lastro
- —
- Não citados
- —
1 nova(s) tentativa(s) restante(s) - 5Resposta
Estimativa (infer.iv_2sls): coef.educ = 0,05917.
Figuras citadas:call_594dd8b5:coef.educ· Parada:answeredFigura da resposta:call_594dd8b5:coef.educ= 0,05917350.05917347999936612(se 0,03514180.035141773970085714) - 6Pontuação#0resposta com lastropassouobrigatória
every number backed - 7Pontuação#1figura da resposta escolhidapassouobrigatória
answer figure call_594dd8b5:coef.educ (infer.iv_2sls) - 8Pontuação#2ferramenta chamadapassouobrigatória
answer call is infer.iv_2sls - 9Pontuação#3argumento igualpassouobrigatória
infer.iv_2sls.y = 'lwage' - 10Pontuação#4argumento igualpassouobrigatória
infer.iv_2sls.endog = ['educ'] - 11Pontuação#5argumento igualpassouobrigatória
infer.iv_2sls.instruments = ['fatheduc'] - 12Pontuação#6argumento igualpassouobrigatória
infer.iv_2sls.exog = [] - 13Pontuação#7diagnósticopassouobrigatória
428 vs 428 - 14Pontuação#8figura da resposta próximapassouobrigatória
0.05917348 vs 0.05917347999936595 - 15Pontuação#9figura da resposta próximapassouregistrada
0.03514177397 vs 0.03514177397008675 - 16Pontuação#10figura da resposta próximapassouregistrada
0.05917348 vs 0.059 - 17Pontuação#11figura da resposta próximapassouregistrada
0.03514177397 vs 0.035
Épocas × verificações
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| Época 1 | passou | passou | passou | passou | passou | passou | passou | passou | passou | passou | passou | passou |
Tentativas
Cada tentativa é seu próprio arquivo e é publicada; só a última de cada época é pontuada.
- época 1, tentativa 1passoupontuada(exibindo)
Downloads desta tarefa
4592b061d9a75846f576224b92a1d916c47bf4ec0bc37df30c51d38f599defeaO 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.
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