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Journal of Drug Policy Analysis

A Journal of Substance Abuse Control Policy

Ed. by Kleiman, Mark / Kilmer, Beau

CiteScore 2018: 0.29

SCImago Journal Rank (SJR) 2018: 0.416
Source Normalized Impact per Paper (SNIP) 2018: 0.120

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Legal Commercial Cannabis Sales in Colorado and Washington: What Can We Learn?

Mark A.R. Kleiman
Published Online: 2016-07-13 | DOI: https://doi.org/10.1515/jdpa-2015-0020


Colorado and Washington were the first states to legalize the production and sale of cannabis without a medical recommendation; Oregon and Alaska have followed suit, and additional states will likely do so in coming years. The effects of legalization are multi-dimensional, hard to predict, difficult to measure, and dependent on policy details. The primary gains from legal availability (beyond personal liberty and enjoyment) are likely to take the form of reduced illicit activity and reduced need for enforcement, along with relatively modest revenues. The primary losses will likely involve increased problematic drug use, which may include use by minors. The extent of those gains and losses is likely sensitive to price; very high prices (substantially above prices in the illicit markets) will likely frustrate the aim of shrinking illegal production and dealing; very low prices – which are technically possible, given how inexpensive it is to produce cannabis under legal conditions – risk accentuating the increase in problematic use and generating illegal diversion of legally sold product for out-of-state sale and sale to minors. Because the systems of supply for medically recommended use in Colorado and Washington were sufficiently loose to make cannabis easily available to virtually any adult; because regulatory restrictions on commercial supplies have so far kept the commercial prices above illicit and medical-dispensary levels; and because those prices have now begun to fall and are likely to fall rapidly, the results in Colorado and Washington so far cannot be used to evaluate the effects of legalization, especially in states without readily-available quasi-medical supplies. Patience is required.

Keywords: cannabis; legalization; Brookings; policy


  • Arria, Amelia M., Kimberly M. Caldeira, Brittany A. Bugbee, Kathryn B. Vincent, Kevin E. O’Grady 2013. The Academic Opportunity Costs of Substance Use during College: A Brief Report from the Center on Young Adult Health and Development. College Park, MD: Center on Young Adult Health and Development, University of Maryland, http://www.cls.umd.edu/docs/ AcadOppCosts.pdf.

  • Caulkins, Jonathan P. 2010. “Estimated Cost of Production for Legalized Cannabis.” RAND Working Paper WR-764-RC. Santa Monica, CA: RAND Corporation, http://www.rand.org/pubs/working_papers/WR764/

  • Cole, James M. 2014. “Memorandum for All United States Attorneys: Guidance Regarding Marijuana Related Financial Crimes.” U.S. Department of Justice. Accessed February 14, 2014. http://www.justice.gov/sites/default/files/usao-wdwa/legacy/2014/02/14/DAG%20Memo%20-%20Guidance%20Regarding%20Marijuana%20Related%20Financial%20Crimes%202%2014%2014%20%282%29.pdf.

  • Dowd, Maureen. 2014. “Don’t Harsh Our Mellow, Dude.” New York Times. Accessed June 3, 2014. http://www.nytimes.com/2014/06/04/opinion/dowd-dont-harsh- our-mellow-dude.html?_r=0.

  • Financial Crimes Enforcement Network (FinCEN). 2014. “Guidance: BSA Expectations Regarding Marijuana-Related Businesses.” U.S. Department of the Treasury. Accessed February 14, 2014. http://www. fincen.gov/statutes_regs/guidance/pdf/FIN-2014-G001.pdf.

  • Hasin, Deborah S., Melanie Wall, Katherine M. Keyes, Magdalena Cerdá, John Schulenberg, Patrick M. O’Malley, Sandro Galea, Rosalie Pacula, and Tianshu Feng. 2015. “Medical Marijuana Laws and Adolescent Marijuana Use in the USA From 1991 to 2014: Results From Annual, Repeated Cross-Sectional Surveys.” The Lancet Psychiatry 2 (7):601–8.PubMedCrossrefGoogle Scholar

  • Healy, Jack. 2014. “Nebraska and Oklahoma Sue Colorado over Marijuana Law.” New York Times. Accessed December 18, 2014. http://www.nytimes.com/2014/12/19/us/politics/nebraska-and-oklahoma-sue-colorado-over-marijuana-law.html?&assetType=nyt_now.

  • Hudak, John. 2014. Colorado’s Rollout of Legal Marijuana is Succeeding: A Report on the State’s Implementation of Legalization. Washington, DC: Brookings Institution/Washington Office on Latin America. http://www.brookings.edu/~/media/research/files/papers/2014/07/colorado-marijuana-legalization-succeeding/cepmmjcov2.pdf.Google Scholar

  • Ingraham, Christopher. 2015. “Colorado’s Legal Weed Market: $700 million in sales last year, $1 billion by 2016.” Wonkblog, Washington Post. Accessed February 12, 2015. http://www.washingtonpost.com/blogs/wonkblog/wp/2015/02/12/colorados-legal-weed-market-700-million-in-sales-last-year-1-billion-by-2016/.

  • Kaste, Martin. 2014. “Marijuana ‘Hash Oil’ Explodes in Popularity, and Kitchens.” NPR. Accessed January 10, 2014. http://www.npr.org/2014/01/10/261390781/marijuana-hash-oil-explodes-in-popularity-and-kitchens.

  • Kovaleski, Serge F. 2014. “U.S. Issues Marijuana Guidelines for Banks.” New York Times. Accessed February 14, 2014. http://www.nytimes.com/2014/02/15/us/us-issues-marijuana-guidelines-for-banks.html.

  • Marijuana Policy Group. 2014. Market Size and Demand for Marijuana in Colorado: Prepared for the Colorado Department of Revenue. Denver, CO: State Government of Colorado, 9. https://www.colorado.gov/pacific/sites/default/files/Market%20Size%20and%20Demand%20Study,%20July%20 9,%202014%5B1%5D.pdf.

  • Nicholson, Kieran. 2014. “Man Who Plunges from Denver Balcony Ate 6x Recommended Amount of Pot Cookie.” Denver Post. Accessed April 17, 2014. http://www.denverpost.com/news/ci_25585976/man-who-plunged-from-denver-balcony-ate-6.

  • Ogden, David W. 2009. “Memorandum for Selected United States Attorneys.” U.S. Department of Justice. Accessed October 19, 2009. http://www.justice.gov/opa/blog/memorandum-selected-united-state-attorneys-investigations-and-prosecutions-states.

  • Smart, Roseanne. “The Kids Aren’t Alright but Older Adults Are Just Fine: Effects of Medical Marijuana Market Growth on Substance Use and Abuse.” http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2574915.

  • Steffen, Jordan. 2014. “Pot Edibles Were Big Surprise in First Year of Recreational Sales.” Denver Post. Accessed December 26, 2014. http://www.denverpost.com/potanniversary/ci_27174833/pot-edibles-were-big-surprise-first-year-recreational.

  • Walsh, John, ed. 2013. Q&A: Legal Marijuana in Colorado and Washington. Washington, DC: Brookings Institution/Washington Office on Latin America. http://www.brookings.edu/research/papers/2013/05/21-legal-marijuana-colorado-washington.Google Scholar

  • Walton, Alice G. 2014. “Is Eating Marijuana Really Riskier Than Smoking It?” Forbes. Accessed June 4, 2014. http://www.forbes.com/sites/alicegwalton/2014/06/04/ is-eating-marijuana-really-riskier-than-smoking-it/.

  • Wishnia, Steven. 2014. “Smoke vs. Snack: Why Edible Marijuana Is Stronger than Smoking.” Daily Beast. Accessed June 13, 2014. http://www.thedailybeast.com/articles/2014/06/13/smoke-vs-snack-why-edible-marijuana-is-stronger-than-smoking.html.

  • Zölitz, U. N. 2015. ‘High’Achievers? Cannabis Access and Academic Performance. No. 004. Maastricht University, Research Centre for Education and the Labour Market (ROA).

About the article

Published Online: 2016-07-13

Citation Information: Journal of Drug Policy Analysis, Volume 10, Issue 2, 20150020, ISSN (Online) 1941-2851, ISSN (Print) 2194-6337, DOI: https://doi.org/10.1515/jdpa-2015-0020.

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