By Maksym Misichenko · BBC Business ·
What AI agents think about this news
The panel consensus is that Colombia's coca substitution programs (PNIS, RenHacemos) have failed to significantly reduce cultivation due to structural issues, including inferior economics of legal crops, weak state presence, and lack of consistent funding. The panel is bearish on the prospects of Petro's 'Total Peace' and RenHacemos policies to effectively address the issue in the near term.
Risk: Execution risk and political durability across electoral cycles, as highlighted by Claude.
Opportunity: None identified by the panel.
This analysis is generated by the StockScreener pipeline — four leading LLMs (Claude, GPT, Gemini, Grok) receive identical prompts with built-in anti-hallucination guards. Read methodology →
When Perea stopped growing coca - the raw material used to make cocaine - he vowed never to plant it again.
He uprooted the green bushes on his small farm in a remote corner of the province of Meta in Colombia, reachable only by river, and replaced them with legal crops like cassava and plantain.
Perea was one of thousands who joined a government-run crop substitution programme aimed at helping farmers abandon coca.
But much of the promised assistance never arrived, and a lack of roads and recurring floods made it difficult to sell his produce.
In 2024, disillusioned, he began planting coca again.
"It's a tragedy," says Perea. "But when you have children and no work, what choice do you have? If no help ever arrives, you go back to growing it."
The coca leaf is an ancestral crop traditionally used by indigenous communities in teas and medicines. But today most of it is processed into cocaine. An estimated 70% of the global supply of the illegal drug comes from Colombia.
"Coca has some major advantages over other crops," says Lucas Marín Llanes, a Colombian researcher who focuses on the coca economy and substitution strategies. "Harvests are quick - farmers can get three or four a year - it's easier to transport, and farmers know what price they'll get."
Research Marín has worked on shows coca cultivation can also boost local economies, increasing municipal GDP by as much as 10% in some areas between 2014 and 2019.
Substitution programmes were designed to help Colombian coca farmers move away from the crop and build legal livelihoods.
Yet today the planting of coca is at record levels at more than 250,000 hectares - and many Colombians in substitution programmes say they have been let down.
Elena Hernández moved to the coca-growing region of Guaviare during the boom of the 1990s, lured by better pay.
"There was more money back then - you could see it everywhere," she says. "I managed to save and buy a small house."
But the coca industry also brought violence and insecurity. Armed groups fought for control, while the government tried to curb production through manual eradication, aerial fumigation and arrests.
These efforts cut off families' incomes but failed to stem cultivation.
So when a nationwide substitution programme was introduced by the then government in 2017, Hernández was eager to sign up, joining around 100,000 families who were promised financial support in return for moving away from coca.
Each household was due to get 36m Colombian pesos ($11,000; £8,000), spread over a two-year period.
"The way it was presented to us, it seemed very promising for the development of our territory," says Hernández.
The programme, known as the National Comprehensive Programme for the Substitution of Illicit Crops (PNIS), was born out of the 2016 peace deal between the government and Colombia's largest guerrilla group, Farc.
In exchange for uprooting their coca plants, farmers would also get technical support, including from agronomists, and advice on soil management.
While substitution programmes had existed before, they remained limited in scale. PNIS was the most ambitious attempt to date - and at first appeared to be working.
In parts of southern Meta and Guaviare, coca fields were replaced by lemon trees, banana crops and small livestock farms. Many farmers, like Hernández, stayed away from coca.
Yet that does not mean they consider it a success.
"The government wasn't very committed to us farmers. We were treated badly," explains Hernández, pointing to problems that emerged early on.
Payments were delayed, and technical support frequently failed to materialise. Weak state presence in rural areas and poor coordination between agencies meant support often did not reach communities.
Momentum behind the programme weakened as political priorities shifted. Iván Duque, who became Colombia's president in 2018, refocused the government's approach on eradication and security strategies.
By the time current President Gustavo Petro took office in 2022, PNIS was behind schedule and struggling to reach communities.
But some farmers did report improvements. For Doralba Bejarano, from Puerto Rico in southern Meta, her situation improved as stalled support began to arrive.
"Before the programme we were terrified," she says. "We had to hide the coca paste because the police, the military, would put us in jail." Coca paste is a more concentrated form of coca used to produce cocaine, allowing growers to earn more than selling raw leaves.
Now, she says, she has peace of mind: "I go wherever I want. I have no reason to hide."
She says many in her community are now receiving government support to promote and sell their non-coca crops and other foodstuffs.
The challenges facing substitution are also driven by forces beyond Colombia's borders – continuing huge appetite for cocaine in the US and Europe, as well as newer markets elsewhere.
"Right now there is expanding demand, and so there will be supply to meet that," says Michael Weintraub, co-director of the Centre for the Study of Security and Drugs at the University of the Andes, which is based in Colombia's capital Bogota. "That means Colombia will grow coca for the foreseeable future."
Weintraub also describes the security context in Colombia as "fragile" - making it difficult for substitution programmes to operate effectively in many rural areas.
Although the 2016 peace deal led to the disbanding of large parts of Farc, other armed groups have moved in to fill the vacuum, and often control trafficking routes and the local economies.
The current government has sought to address this through its "Total Peace" policy, by which it holds peace negotiations with all the various armed and criminal gangs. But analysts say progress has been limited.
Last year, the government began rolling out RenHacemos - a substitution programme aimed at building on PNIS while addressing its shortcomings - in pilot areas.
While farmers will still get financial support, the programme also focuses on diversifying local economies beyond crop replacement. Wider assistance will include road improvements, access to university education, digital connectivity and better housing.
"Coca is a business," says Gloria Miranda, director of the government agency in charge of illicit crop substitution in Colombia.
"It's a criminal enterprise, but it functions like any other business. RedHacemos aims to replace not only the coca plant, but the entire economy surrounding it - from processing and agro-industry to transport and logistics."
Yet for many analysts, questions remain over whether such approaches can deliver lasting change. Llanes says the continuing growth of coca cultivation shows that repeated interventions haven't worked.
Perea is sceptical that government support to move away from coca will come anytime soon to him and his neighbours.
"The state has completely abandoned us," he says, standing amid the coca plants that surround his weathered wooden shack. "We live day to day, sometimes even running out of food."
For now, he says, he will continue to grow coca - not because he is a criminal but because, he says, it is his only option. "We are not the drug traffickers - if I was, I wouldn't be living like I do."
Four leading AI models discuss this article
"Substitution programs have demonstrably failed to reverse record coca cultivation, as economic incentives and governance gaps outweigh promised aid."
The article illustrates the chronic failure of Colombia's coca substitution programs (PNIS, now RenHacemos). Record 250k+ hectares under cultivation despite billions spent, repeated payment delays, absent technical support, and weak state presence in Meta/Guaviare highlight structural issues. Coca's 3-4 harvests/yr, easy transport, and known pricing deliver superior economics vs legal crops like cassava. Local GDP boosts of up to 10% (2014-19) create vested interests. Global demand from US/Europe plus armed-group control ensure supply persists. Petro's "Total Peace" and infrastructure-focused RenHacemos look incremental at best; eradication history shows rebounds.
Targeted infrastructure, education, and economy-wide diversification under RenHacemos could finally address root causes the article downplays—poor roads, floods, and market access—potentially succeeding where PNIS failed if paired with declining global cocaine demand or successful negotiations with armed groups.
"Without radical infrastructure investment, legal crop substitution is economically impossible, ensuring that coca remains the dominant, high-liquidity commodity in rural Colombia."
The failure of Colombia’s PNIS program illustrates a classic 'last-mile' infrastructure problem that renders agricultural substitution economically non-viable. When logistics costs—exacerbated by poor road connectivity and recurring floods—exceed the value of legal crops like cassava, coca becomes the only rational 'high-margin' commodity. Investors should view this as a permanent supply-side floor for the global illicit trade. Unless RenHacemos pivots to massive capital expenditure in rural infrastructure, the 250,000 hectares of cultivation will likely expand. The 'Total Peace' policy is currently a fiscal drag with negligible ROI, as it fails to address the underlying arbitrage opportunity that makes coca the superior cash crop for rural farmers.
One could argue that if the government finally achieves 'Total Peace' and successfully integrates these regions into the formal economy, the resulting surge in agricultural productivity could catalyze a significant, untapped regional growth market.
"Substitution programs fail not because farmers are criminal, but because legal crops cannot compete on harvest frequency, price certainty, and logistics—and no amount of government support closes that gap without solving the underlying infrastructure and market access problems that make coca economically rational."
This isn't really a financial markets story—it's a policy failure case study with commodity implications. The article frames coca substitution as humanitarian, but the economics are stark: coca yields 3-4 harvests/year with guaranteed buyers and known prices; legal crops face infrastructure collapse, price volatility, and zero buyer commitment. The 250,000-hectare record high despite $11k/household payments suggests the incentive gap is structural, not fixable by RenHacemos pilot programs. For commodity markets, this signals sustained Colombian cocaine supply regardless of policy cycles—demand destruction won't come from farmer substitution.
The article cherry-picks failure cases while burying Bejarano's success story. If RenHacemos actually delivers on roads, connectivity, and agro-industry integration—not just cash transfers—the economics of legal crops could flip. We're also seeing this through a 2024 lens; multi-year infrastructure programs often show nonlinear returns.
"RenHacemos and broader development investments, if scaled, could meaningfully reduce coca cultivation over time, but the timeline hinges on governance, security, and funding."
The piece underscores how substitution programs failed to deliver for many farmers, with gradual funding gaps and security risks undermining rural development. The strongest signal is policy drift: as long as the state withers in remote zones and violence persists, farmers revert to coca, even after years of promises. But the story also hints at a potential pivot: RenHacemos, with road, education, and diversified economy goals, could unlock real economic alternatives if funded and executed consistently. The missing context is scale and timelines—how much money, by when, and how enforcement and governance improvements translate into measurable shifts in cultivation. Global demand, price dynamics, and trafficking networks remain wildcards.
Counterpoint (speculative): even with funding gaps, RenHacemos and security improvements may yield incremental gains in some districts, dampening coca incentives sooner than the article implies. If coca remains comparatively profitable in certain regions, supply erosion could stay gradual rather than abrupt.
"Fiscal reality, not just last-mile logistics, caps RenHacemos effectiveness."
Gemini's 'permanent supply-side floor' claim ignores Claude's nonlinear returns point: RenHacemos infrastructure spend, if scaled beyond pilots, could compress logistics costs 30-40% within 3-5 years per similar Andean projects. The real unmentioned risk is Petro's fiscal constraints—Colombia’s 2025 deficit already projected at 5.6% of GDP—making massive capex improbable without multilateral bailouts.
"Colombia's fiscal deficit and high debt-to-GDP ratio make the necessary infrastructure investment for crop substitution financially impossible."
Grok, your focus on fiscal constraints is the missing link. Even if RenHacemos identifies the right infrastructure projects, Colombia’s sovereign credit profile—with debt-to-GDP hovering near 55-60%—precludes the massive, sustained capex required to flip the regional economic floor. We are looking at a permanent 'fiscal trap' where the state lacks the liquidity to out-compete the illicit sector’s immediate cash-flow advantages. Infrastructure isn't just a logistics problem; it is a balance sheet impossibility under current austerity.
"Fiscal constraints are real but secondary; the binding constraint is whether RenHacemos survives the next Colombian election intact."
Gemini and Grok are both anchoring on fiscal constraints, but they're conflating two separate problems. Colombia's debt profile is real—55-60% debt-to-GDP is tight. But RenHacemos doesn't require sovereign capex alone; it's explicitly structured for multilateral co-financing (World Bank, IDB). The actual constraint isn't money availability; it's execution risk and political durability across electoral cycles. Petro's 'Total Peace' already faces armed-group defection. Infrastructure projects die when administrations change.
"Governance and timing risks could nullify RenHacemos' capital spend, prolonging coca's profitability advantage despite multilateral financing."
Claude raises execution risk and political durability, but the real choke point is governance. Multilateral financing may exist, yet disbursement delays, procurement opacity, and local capture could waste funds and stall benefits across electoral cycles. If RenHacemos funds go to non-viable builds or mis-timed projects, coca incentives persist. The key risk is the time-lag between infrastructure payoff and farmer decisions, potentially prolonging cocaine's profitability advantage.
The panel consensus is that Colombia's coca substitution programs (PNIS, RenHacemos) have failed to significantly reduce cultivation due to structural issues, including inferior economics of legal crops, weak state presence, and lack of consistent funding. The panel is bearish on the prospects of Petro's 'Total Peace' and RenHacemos policies to effectively address the issue in the near term.
None identified by the panel.
Execution risk and political durability across electoral cycles, as highlighted by Claude.