New research has exposed how cannabis retailers target communities struggling with poverty, clustering their shops in neighbourhoods where residents can least afford the social costs. A study of nearly 6,000 cannabis shops across 18 US states reveals a troubling pattern that mirrors decades of predatory business practices by tobacco and alcohol companies.

The findings, published in the American Journal of Preventive Medicine, show marijuana shops target neighbourhoods with predominantly Black and Hispanic populations at rates far exceeding affluent white areas. This isn’t happening by accident—it’s a systematic pattern that repeats the same mistakes America made with cigarettes and booze.

The Numbers Tell a Damning Story

Dr Lindsay Kephart from Harvard’s public health school crunched the data and found something disturbing. Areas with lots of low-income Black families have 2.53 times more cannabis shops than wealthy white neighbourhoods. Hispanic communities fare even worse, with 2.67 times the concentration.

“Cannabis retailers target communities in just over 10% of census tracts in legal states, but they’re not spread evenly,” Kephart said. “The pattern held no matter which state we looked at or when they legalised cannabis.”

The research covered states from Alaska to Vermont, examining every legal cannabis shop that opened between 2012 and 2022. What emerged was a clear picture of an industry that, like its predecessors, sees vulnerable communities as prime real estate.

Same Old Playbook, Different Drug

Anyone who’s studied where cigarette adverts appeared in the 1980s or where off-licences cluster today won’t be surprised by these findings. Marijuana shops target neighbourhoods using the exact same strategy that put Marlboro billboards in inner cities and placed betting shops on every corner in working-class areas.

“This spatial patterning contributes to disproportionate substance use exposure among communities that are already marginalised,” Kephart explained. It’s shaped by decades of zoning policies that dump unwanted businesses in areas without the clout to fight back.

The researchers found that money matters more than race alone, but when you combine poverty with minority demographics, those areas get hit hardest. It’s a one-two punch that leaves some communities drowning in cannabis outlets whilst others barely see any.

Kids Pay the Price

Here’s what really matters: children growing up in these areas are surrounded by cannabis retailers target communities from an early age. They see the shops, the advertising, the normalisation of cannabis use every day. Research shows this kind of exposure drives youth consumption by making drugs seem safer and more accessible.

The industry knows exactly what it’s doing. These aren’t random business decisions—they’re calculated moves to establish customer bases in areas where people have fewer resources to resist and less political power to complain.

Compare this to wealthy suburbs, where parents would revolt if someone tried to open multiple cannabis shops near schools. Those communities have the lawyers, the connections, and the influence to keep marijuana shops target neighbourhoods somewhere else—preferably far away from their children.

The Economic Smokescreen

Cannabis advocates love talking about jobs and tax revenue. They point to rising property values in places like Colorado and Washington as proof that legalisation benefits everyone. But those arguments fall apart when you see where the shops actually end up.

Sure, cannabis might boost some local economies, but not in the communities that need economic development most. Instead, cannabis retailers target communities that become dumping grounds for an industry that extracts profit whilst leaving social costs behind.

The tax revenue argument rings hollow too. If cannabis sales generate so much beneficial income, why aren’t the shops evenly distributed across all neighbourhoods? Why do the areas that see the most cannabis outlets often struggle with underfunded schools and services?

Regulatory Failure Enables Exploitation

The concentration patterns exist because local and state governments have failed to protect vulnerable populations. Current zoning laws treat marijuana shops target neighbourhoods like any other business, ignoring the social impact of clustering multiple outlets in small areas.

Kephart argues for evidence-based policies that actually consider community welfare. “Local policies, such as capping or zoning regulations, could limit exposure near youth,” she said. But most jurisdictions haven’t implemented these basic protections.

Instead, they’ve created a system where cannabis companies can effectively redline communities, concentrating their businesses in areas with the least resistance. It’s a modern version of practices that were supposed to be illegal decades ago.

What This Really Means

When cannabis retailers target communities systematically, they’re not just selling a product—they’re reshaping social landscapes. Children in these neighbourhoods grow up seeing cannabis shops as normal parts of their environment, whilst kids in wealthy areas rarely encounter them at all.

This isn’t about denying adults their choices. It’s about recognising that business practices have consequences beyond individual transactions. When an entire industry follows the same discriminatory patterns as tobacco and alcohol companies, society should pay attention.

The research covered 18 states and nearly 6,000 shops, so this isn’t a regional quirk or statistical fluke. It’s a national pattern that reveals something uncomfortable about how cannabis legalisation actually works in practice versus how it’s sold to voters.

Time for Honest Conversations

America has been here before with other industries. We learned the hard way what happens when businesses target vulnerable communities without oversight. The cannabis industry is following the same playbook, hoping nobody notices the pattern.

But the Harvard research makes it impossible to ignore. Cannabis retailers target communities in ways that perpetuate inequality rather than addressing it. As more states consider legalisation, they need to grapple with these findings honestly.

The choice isn’t between prohibition and unregulated commercialisation. There are ways to structure cannabis policy that don’t repeat the mistakes of tobacco and alcohol regulation. But that requires acknowledging what the data shows about where marijuana shops target neighbourhoods and why.

The question is whether policymakers will act on this evidence or let another industry exploit vulnerable communities in pursuit of profit.

Source: Elsevier