Cocoa and Coffee Price Shocks: What Farmers and Buyers Learned

What happened?

Cocoa and coffee markets have experienced some of the sharpest price swings of any major agricultural commodity in recent years, with cocoa reaching record highs in early 2024 before partially retreating, and coffee following a similarly volatile path driven by weather disruption in key growing regions. By 2026, both markets have settled into an uneasy new normal: prices remain well above their historical averages, but with continued sharp swings that make planning difficult for growers, traders and buyers.

The underlying causes differ between the two crops but share a common thread. Ageing tree stock, disease pressure, erratic rainfall and limited access to replanting finance have constrained supply growth in West African cocoa belts and in coffee-growing regions of Brazil and Vietnam, even as demand from processors and consumers has continued to rise steadily.

Key points

• Cocoa prices hit historic highs in 2024 amid poor harvests in West Africa, before easing but remaining well above pre-2023 levels.
• Coffee prices have been driven by weather-related supply shocks in Brazil and Vietnam, the two largest producing countries.
• Both crops rely heavily on smallholder farmers with limited capital to invest in replanting or disease control.
• Roasters and confectioners have responded with smaller portion sizes, reformulated products and longer-term supply contracts.
• Certification and traceability schemes have expanded as buyers seek more direct relationships with growers.
• Climate variability is increasingly treated as a structural risk factor rather than a temporary disruption.

What we know

West Africa produces the majority of the world's cocoa, with Ivory Coast and Ghana together accounting for the bulk of global supply, making the entire market highly sensitive to weather and disease conditions in a relatively small geographic area. Black pod disease, ageing tree stocks planted decades ago, and irregular rainfall patterns linked to shifting weather systems have all constrained yields even as global chocolate demand has continued to grow, particularly in emerging markets.

Coffee supply chains face a parallel challenge, with Brazil's arabica crop periodically affected by frost and drought, and Vietnam's robusta production disrupted by heat stress and irregular monsoon rainfall. Because both cocoa and coffee take years to reach full productive maturity after planting, supply cannot respond quickly to price signals, meaning shortages triggered by a single bad season can take several years to fully resolve even after prices rise enough to encourage new investment.

Officials and experts

The International Cocoa Organization has pointed to structural underinvestment in replanting and farmer income as the root cause of persistent supply fragility, arguing that price spikes alone will not fix a sector where many growers still earn well below a living income. The International Coffee Organization has similarly highlighted the gap between rising consumer prices and the share that reaches farmers, noting that price volatility often hurts smallholders more than it benefits them, since many sell before prices peak and lack storage or hedging tools.

Development and trade bodies including UNCTAD have called for expanded farmer financing and risk-sharing mechanisms, such as index-based insurance and cooperative marketing structures, to reduce the exposure of smallholders to weather shocks. Industry representatives from major chocolate and coffee companies have acknowledged the need for longer-term sourcing contracts that provide growers with greater price certainty in exchange for supply commitments.

Background

Cocoa and coffee have long been characterised by a structural imbalance between concentrated production and globally dispersed consumption, a pattern that leaves prices vulnerable to localised disruption. Both industries have also faced longstanding criticism over farmer poverty, with studies over the past decade repeatedly finding that a large share of smallholder cocoa and coffee farmers earn incomes below recognised living-income benchmarks despite rising retail prices for chocolate and coffee products.

The 2023 to 2024 price surge in cocoa was the most extreme in the market's modern history, driven by consecutive poor harvests in West Africa combined with speculative trading activity that amplified underlying supply concerns. Coffee's price path has been somewhat less extreme but still highly disruptive, with futures prices for both arabica and robusta varieties experiencing repeated sharp swings tied to weather forecasts and inventory data.

Detailed analysis

The structural mismatch between fast-moving commodity prices and slow-moving tree crops lies at the heart of the volatility both markets have experienced. Unlike annual crops such as wheat or maize, cocoa and coffee trees take three to five years to reach productive maturity, meaning that even a strong price signal cannot quickly bring new supply online. This lag encourages boom-and-bust cycles: high prices eventually stimulate replanting and new plantings, which years later can lead to oversupply and price collapse, only for underinvestment during the low-price years to set the stage for the next shortage.

Smallholder economics compound this cycle. Most cocoa and coffee is grown by farmers operating small plots with limited access to credit, meaning they often cannot afford to replant ageing trees, invest in disease-resistant varieties, or wait out a bad season without selling early at lower prices. This creates a paradox in which record-high global prices do not necessarily translate into improved farmer welfare, since many growers sell forward or through intermediaries at prices agreed before the peak.

On the buyer side, major confectionery and coffee companies have responded to volatility in several ways: reformulating products to use less cocoa or coffee per unit, raising retail prices, and in some cases reducing portion sizes rather than raising sticker prices directly, a practice consumer groups have labelled as reducing value without transparency. Companies have also accelerated efforts to lock in longer-term supply agreements directly with farmer cooperatives, partly to secure volume and partly to demonstrate sustainability commitments to increasingly scrutinising consumers and regulators.

Traceability and certification schemes, which link specific batches of cocoa or coffee back to identifiable farms or cooperatives, have expanded rapidly as a response to both price volatility and new regulatory requirements such as deforestation-related import rules in major consuming markets. These schemes can improve farmer incomes and supply security for participating buyers, but they also add administrative costs that smaller farmers and traders may struggle to absorb, potentially excluding the most vulnerable growers from premium markets precisely when they need support most.

Looking across both sectors, a consistent lesson has emerged: price volatility exposes weaknesses that were always present in the supply chain, including underinvestment in farmer welfare, limited climate resilience and thin risk-management tools at the farm level. Addressing the volatility itself is difficult, since weather and disease pressures are not fully controllable, but reducing its impact on the most vulnerable participants in the chain is viewed by most experts as an achievable and urgent priority.

Why it matters

For consumers, price volatility in cocoa and coffee shows up as higher prices, smaller portions or reformulated products, a tangible link between distant farm conditions and everyday purchases such as a chocolate bar or a cup of coffee. For the roughly tens of millions of people whose livelihoods depend on these crops, the same volatility can mean the difference between investing in their farms and struggling to cover basic costs.

The episode also illustrates a broader vulnerability in global food and beverage supply chains: heavy reliance on a small number of producing regions for globally consumed products leaves the entire system exposed to localised weather and disease events, a pattern that is likely to recur across other commodities as climate variability increases.

What happens next?

Analysts expect cocoa prices to remain elevated relative to historical norms through 2026 and into 2027 as West African replanting efforts take years to bear fruit, while coffee prices will likely continue to track weather developments in Brazil and Vietnam closely. Both markets are likely to see continued growth in long-term supply contracts and farmer-support programmes as buyers seek to reduce their exposure to future shocks.

The most consequential longer-term question is whether investment in farmer income, replanting and climate adaptation can keep pace with rising global demand, or whether the sector will continue to lurch between shortage and glut with farmers bearing a disproportionate share of the resulting instability.