IDEAS home Printed from https://ideas.repec.org/a/eee/ecanpo/v69y2021icp68-82.html
   My bibliography  Save this article

The effects of medical marijuana laws on birth outcomes: Evidence from early adopting U.S. states

Author

Listed:
  • Petrova, Olga
  • Gray, Natallia

Abstract

This paper examines the effects of state-level medical marijuana laws (MMLs) in the U.S. on birth outcomes, including birth weight, length of gestation, and Apgar scores. Using individual-level natality data from the National Center for Health Statistics from 1990 to 2013, we take advantage of the geographic and temporal variation in the implementation of MMLs in a difference-in-differences estimation framework with state and year fixed effects and state-specific time trends. Overall, we find that MMLs have no impact on gestation period or Apgar scores. While MMLs lead to a statistically significant increase in birth weight by 4.4 g (0.13%), this effect is practically small. Furthermore, we find little variation in the effects of MMLs on birth outcomes across different socioeconomic subgroups and observe no lagged negative effects of MMLs on birth outcomes of children born in the MML states in the years following the legalization of medical marijuana.

Suggested Citation

  • Petrova, Olga & Gray, Natallia, 2021. "The effects of medical marijuana laws on birth outcomes: Evidence from early adopting U.S. states," Economic Analysis and Policy, Elsevier, vol. 69(C), pages 68-82.
    • Handle: RePEc:eee:ecanpo:v:69:y:2021:i:c:p:68-82
    DOI: 10.1016/j.eap.2020.11.004
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0313592620304392
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.eap.2020.11.004?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. D. Mark Anderson & Daniel I. Rees, 2014. "The Role of Dispensaries: The Devil is in the Details," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 33(1), pages 235-240, January.
    2. Chu, Yu-Wei Luke, 2014. "The effects of medical marijuana laws on illegal marijuana use," Journal of Health Economics, Elsevier, vol. 38(C), pages 43-61.
    3. Benjamin Hansen & Keaton Miller & Caroline Weber, 2020. "Early Evidence On Recreational Marijuana Legalization And Traffic Fatalities," Economic Inquiry, Western Economic Association International, vol. 58(2), pages 547-568, April.
    4. Chu, Yu-Wei Luke & Gershenson, Seth, 2018. "High times: The effect of medical marijuana laws on student time use," Economics of Education Review, Elsevier, vol. 66(C), pages 142-153.
    5. Rosalie L. Pacula & David Powell & Paul Heaton & Eric L. Sevigny, 2015. "Assessing the Effects of Medical Marijuana Laws on Marijuana Use: The Devil is in the Details," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 34(1), pages 7-31, January.
    6. Lauren Hersch Nicholas & Johanna Catherine Maclean, 2019. "The Effect of Medical Marijuana Laws on the Health and Labor Supply of Older Adults: Evidence from the Health and Retirement Study," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 38(2), pages 455-480, March.
    7. Anderson, D.M. & Rees, D.I. & Sabia, J.J., 2014. "Medical marijuana laws and suicides by gender and age," American Journal of Public Health, American Public Health Association, vol. 104(12), pages 2369-2376.
    8. Yu-Wei Luke Chu, 2015. "Do Medical Marijuana Laws Increase Hard-Drug Use?," Journal of Law and Economics, University of Chicago Press, vol. 58(2), pages 481-517.
    9. Powell, David & Pacula, Rosalie Liccardo & Jacobson, Mireille, 2018. "Do medical marijuana laws reduce addictions and deaths related to pain killers?," Journal of Health Economics, Elsevier, vol. 58(C), pages 29-42.
    10. Shaw, R.J. & Pickett, K.E., 2013. "The health benefits of hispanic communities for non-hispanic mothers and infants: Another hispanic paradox," American Journal of Public Health, American Public Health Association, vol. 103(6), pages 1052-1057.
    11. repec:oup:alecon:v:17:y:2015:i:2:p:495-528. is not listed on IDEAS
    12. Chu, Yu-Wei Luke, 2014. "The effects of medical marijuana laws on illegal marijuana use," Journal of Health Economics, Elsevier, vol. 38(C), pages 43-61.
    13. Janet Currie & Maya Rossin‐Slater, 2015. "Early‐Life Origins of Life‐Cycle Well‐Being: Research and Policy Implications," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 34(1), pages 208-242, January.
    14. Marianne Bertrand & Esther Duflo & Sendhil Mullainathan, 2004. "How Much Should We Trust Differences-In-Differences Estimates?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 119(1), pages 249-275.
    15. Wen, Hefei & Hockenberry, Jason M. & Cummings, Janet R., 2015. "The effect of medical marijuana laws on adolescent and adult use of marijuana, alcohol, and other substances," Journal of Health Economics, Elsevier, vol. 42(C), pages 64-80.
    16. D. Mark Anderson & Benjamin Hansen & Daniel I. Rees, 2015. "Medical Marijuana Laws and Teen Marijuana Use," American Law and Economics Review, American Law and Economics Association, vol. 17(2), pages 495-528.
    17. Zhuang Hao & Benjamin W. Cowan, 2020. "The Cross‐Border Spillover Effects Of Recreational Marijuana Legalization," Economic Inquiry, Western Economic Association International, vol. 58(2), pages 642-666, April.
    18. Hansen, Benjamin & Miller, Keaton & Weber, Caroline, 2020. "Federalism, partial prohibition, and cross-border sales: Evidence from recreational marijuana," Journal of Public Economics, Elsevier, vol. 187(C).
    19. Joseph J. Sabia & Thanh Tam Nguyen, 2018. "The Effect of Medical Marijuana Laws on Labor Market Outcomes," Journal of Law and Economics, University of Chicago Press, vol. 61(3), pages 361-396.
    20. D. Mark Anderson & Benjamin Hansen & Daniel I. Rees, 2013. "Medical Marijuana Laws, Traffic Fatalities, and Alcohol Consumption," Journal of Law and Economics, University of Chicago Press, vol. 56(2), pages 333-369.
    21. Joseph J. Sabia & Jeffrey Swigert & Timothy Young, 2017. "The Effect of Medical Marijuana Laws on Body Weight," Health Economics, John Wiley & Sons, Ltd., vol. 26(1), pages 6-34, January.
    22. Rhet A. Smith, 2020. "The Effects Of Medical Marijuana Dispensaries On Adverse Opioid Outcomes," Economic Inquiry, Western Economic Association International, vol. 58(2), pages 569-588, April.
    23. Darin F. Ullman, 2017. "The Effect of Medical Marijuana on Sickness Absence," Health Economics, John Wiley & Sons, Ltd., vol. 26(10), pages 1322-1327, October.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Keshar M. Ghimire & Johanna Catherine Maclean, 2020. "Medical marijuana and workers' compensation claiming," Health Economics, John Wiley & Sons, Ltd., vol. 29(4), pages 419-434, April.
    2. Chakraborty Avinandan & Doremus Jacqueline & Stith Sarah, 2021. "The effects of recreational cannabis access on labor markets: evidence from Colorado," IZA Journal of Labor Economics, Sciendo & Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 10(1), pages 1-86, January.
    3. Johanna Catherine Maclean & Keshar M. Ghimire & Lauren Hersch Nicholas, 2021. "Marijuana legalization and disability claiming," Health Economics, John Wiley & Sons, Ltd., vol. 30(2), pages 453-469, February.
    4. Junxing Chay & Seonghoon Kim, 2022. "Heterogeneous health effects of medical marijuana legalization: Evidence from young adults in the United States," Health Economics, John Wiley & Sons, Ltd., vol. 31(2), pages 269-283, February.
    5. Smart, Rosanna & Doremus, Jacqueline, 2023. "The kids aren’t alright: The effects of medical marijuana market size on adolescents," Journal of Health Economics, Elsevier, vol. 87(C).
    6. Johanna Catherine Maclean & Lauren Hersch Nicholas & Keshar M. Ghimire, 2017. "The Impact of State Medical Marijuana Laws on Social Security Disability Insurance and Workers' Compensation Benefit Claiming," Working Papers id:12111, eSocialSciences.
    7. Mir M. Ali & Chandler McClellan & Ryan Mutter & Daniel I. Rees, 2023. "Recreational marijuana laws and the misuse of prescription opioids: Evidence from National Survey on Drug Use and Health microdata," Health Economics, John Wiley & Sons, Ltd., vol. 32(2), pages 277-301, February.
    8. Chu, Yu-Wei Luke & Townsend, Wilbur, 2019. "Joint culpability: The effects of medical marijuana laws on crime," Journal of Economic Behavior & Organization, Elsevier, vol. 159(C), pages 502-525.
    9. Chu, Yu-Wei Luke & Gershenson, Seth, 2018. "High times: The effect of medical marijuana laws on student time use," Economics of Education Review, Elsevier, vol. 66(C), pages 142-153.
    10. Thanh Lu, 2021. "Marijuana legalization and household spending on food and alcohol," Health Economics, John Wiley & Sons, Ltd., vol. 30(7), pages 1684-1696, July.
    11. Cameron M. Ellis & Martin F. Grace & Rhet A. Smith & Juan Zhang, 2022. "Medical cannabis and automobile accidents: Evidence from auto insurance," Health Economics, John Wiley & Sons, Ltd., vol. 31(9), pages 1878-1897, September.
    12. Lauren Hersch Nicholas & Johanna Catherine Maclean, 2019. "The Effect of Medical Marijuana Laws on the Health and Labor Supply of Older Adults: Evidence from the Health and Retirement Study," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 38(2), pages 455-480, March.
    13. Hersch Nicholas, Lauren & Maclean, J. Catherine, 2017. "The Effect of Medical Marijuana Laws on the Labor Supply of Older Adults: Evidence from the Health and Retirement Study," IZA Discussion Papers 10489, Institute of Labor Economics (IZA).
    14. Michele Baggio & Alberto Chong & Sungoh Kwon, 2020. "Marijuana and alcohol: Evidence using border analysis and retail sales data," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 53(2), pages 563-591, May.
    15. Baggio, Michele & Chong, Alberto & Simon, David, 2020. "Sex, marijuana and baby booms," Journal of Health Economics, Elsevier, vol. 70(C).
    16. Meinhofer, Angélica & Witman, Allison E. & Hinde, Jesse M. & Simon, Kosali, 2021. "Marijuana liberalization policies and perinatal health," Journal of Health Economics, Elsevier, vol. 80(C).
    17. Chu, Yu-Wei Luke & Townsend, Wilbur, 2019. "Joint culpability: The effects of medical marijuana laws on crime," Journal of Economic Behavior & Organization, Elsevier, vol. 159(C), pages 502-525.
    18. Carrieri, Vincenzo & Madio, Leonardo & Principe, Francesco, 2020. "Do-It-Yourself medicine? The impact of light cannabis liberalization on prescription drugs," Journal of Health Economics, Elsevier, vol. 74(C).
    19. Chu, Yu-Wei Luke & Gershenson, Seth, 2018. "High times: The effect of medical marijuana laws on student time use," Economics of Education Review, Elsevier, vol. 66(C), pages 142-153.
    20. Hunt, Priscillia E & Pacula, Rosalie Liccardo & Weinberger, Gabriel, 2018. "High on Crime? Exploring the Effects of Marijuana Dispensary Laws on Crime in California Counties," IZA Discussion Papers 11567, Institute of Labor Economics (IZA).

    More about this item

    Keywords

    Medical marijuana laws; Birth outcomes; Birth weight; Gestation; Apgar scores;
    All these keywords.

    JEL classification:

    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health
    • K32 - Law and Economics - - Other Substantive Areas of Law - - - Energy, Environmental, Health, and Safety Law

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:ecanpo:v:69:y:2021:i:c:p:68-82. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/economic-analysis-and-policy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.