Skip to content

Tomato price cycle and glut economics

Wholesale prices for tomato in India exhibit a recurring boom-bust pattern, broadly described as a two-year cycle in which a high-price season induces acreage expansion in the next, leading to a glut, low prices, area contraction and a fresh price spike. The pattern is driven by the crop's perishability, the speed of acreage response among smallholders and the fragmented, multi-layered intermediation between farm and retail.

Overview

Empirical analyses by the Indian Council for Research on International Economic Relations (ICRIER) and policy commentary collated by the Drishti/IAS analysis platform have reported an approximate two-year glut-shortage cycle for tomato, with a coefficient of variation in prices of around 22% — higher than for onion (~15%) but lower than for potato (~30%). The differences mirror differences in storability across the three commodities.

Drivers

  • Acreage response: smallholders shift area into tomato after a high-price season, contributing to gluts the following year
  • Perishability: with a typical farm-gate shelf life measured in days, sale within a narrow window magnifies price volatility
  • Cold-chain shortfall: limited refrigerated storage and reefer transport restrict the ability to time-shift supply
  • Fragmented intermediation: multiple commission and trade margins along the chain amplify spread between mandi and retail prices

Policy responses

NITI Aayog in 2019 recommended bringing tomato, onion, potato and garlic (the so-called "TOP plus" or "TOPS" group) under MSP/price-stabilisation cover, a recommendation that the Centre has not adopted in its MSP framework (see Msp Minimum Support Price). Price-stabilisation is instead pursued through Operation Greens under the Ministry of Food Processing Industries, which supports value chains for tomato, onion and potato through buffer stocking, transport subsidy and infrastructure grants.

Limitations

Operation Greens-style interventions have been credited with limited dampening of spikes, but the underlying volatility persists in the absence of large-scale cold-chain build-out (see Cold Storage And Pack House) and faster inter-state logistics (see Inter State Produce Logistics).

See also Mulakalacheruvu Tomato Market, Msp Minimum Support Price, Cold Storage And Pack House and Inter State Produce Logistics.

References

  1. Tomato Price Volatility — daily news analysis. Drishti IAS.
  2. Tomato price volatility exposes gaps in India's agriculture supply chain. Business Standard.