Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits (2026)

Chapter: Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up

Previous Chapter: Appendix D: Demographic Portrait of Child Poverty in the United States
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 337
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 338
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 339
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 340
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 341
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 342
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 343
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 344
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 345
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 346
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 347
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 348
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 349
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 350
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 351
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 352
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 353
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 354
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 355
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 356
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 357
Suggested Citation: "Appendix E: Evidence on Strengths and Limitations of IRS and Survey Data to Measure EITC and CTC Take-Up." National Academies of Sciences, Engineering, and Medicine. 2026. Pathways to Reduce Child Poverty: Impacts of Federal Tax Credits. Washington, DC: The National Academies Press. doi: 10.17226/29163.
Page 358
Next Chapter: Appendix F: Synthesizing Elasticity Estimates from the EITC and CTC Literature
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