Extreme heat is no longer an abstract climate risk; it is an everyday threat for India’s urban platform economy. Delivery workers, many of them low-income migrants, operate outdoors in physically demanding and unregulated conditions. They are among the first to feel the impacts of climate stress: higher incidence of heat strokes, accidents caused by exhaustion, and unpredictable income losses from missed workdays.

By 2030, 80 million workers worldwide are expected to face extreme heat stress. Yet conventional insurance schemes fail to recognize climate-driven losses. Workers are often excluded from coverage, face long claims processes, or lack proof of income disruption. This leaves them without a financial buffer when climate shocks strike.

For platform workers, extreme heat creates an impossible choice: continue working and risk their health, or stop working and lose their income for the day. This tradeoff drives both physical vulnerability and financial instability. The Parametric Heat Stress Insurance project tests whether a fast, automated, weather-indexed model of insurance can break this cycle, reducing vulnerability, strengthening the financial resilience of India’s platform workforce, and serving as a key climate adaptation strategy.

In collaboration with Entitled Solutions, a Mumbai-based financial and health inclusion platform, we want to design and evaluate a parametric insurance product tailored to platform workers. The product links payouts directly to temperature thresholds: once heat exceeds a pre-defined level, workers automatically receive compensation without needing to prove losses or file claims.

The project aims to test whether such a product can:

• Increase workers’ financial resilience during climate shocks. 
• Reduce health-related shocks and the resultant absenteeism. 
• Enhance livelihood security in the platform economy.

The process combines a scoping exercise, product tailoring, worker-focused awareness campaigns, and a rigorous evaluation framework.

The pilot will be conducted in India’s National Capital Region (NCR), one of the hottest and most climate-vulnerable urban hubs.

• Sample: 800 gig workers, recruited through platform partnerships and Entitled Solutions’ networks.

• Design: A randomized impact evaluation will split workers into treatment and control groups to rigorously test outcomes.

• Intervention components:
  • Tailored insurance product pegged to local heat thresholds.

  • Awareness sessions and training to build understanding of climate risks and insurance benefits.

  • Integration with existing digital workflows for ease of enrollment and payouts.

• Data collection: Uptake rates, worker awareness, insurance claims and payouts, absenteeism patterns, and self-reported health outcomes, and financial resilience.

This methodology will allow us to measure adoption and evaluate how insurance can buffer workers against both financial and health shocks during extreme heat events.

• Adoption and awareness: The pilot tests whether simple, weather-linked products can overcome the skepticism that often surrounds insurance among low-income workers. 
• Financial protection: Automated payouts are expected to reduce income volatility when extreme heat prevents workers from completing shifts. 
• Livelihood security: By reducing the financial strain of heat-related disruptions, the product may decrease absenteeism and help workers sustain livelihoods through climate shocks. 
• Systemic learning: The evaluation will generate insights for designing scalable insurance products that can be embedded in gig platforms. It will also build the business case for climate-linked insurance: showing how protecting workers from heat stress can reduce attrition, stabilize earnings, and strengthen long-term sustainability for platforms.

Parametric insurance is a simple but powerful idea: workers should not have to prove they are sick or unable to work to access relief during climate events. By linking payouts to objective, weather-based triggers, it makes climate protection faster, fairer, and more accessible.

The implications go far beyond this pilot. If proven effective, this model can be scaled across multiple sectors of the platform economy delivery, ride-hailing, home-services and even adapted for agricultural, construction, or informal urban workers exposed to climate risks. The digital nature of platforms makes integration seamless: insurance can be tied to shifts, payments, or worker apps with minimal administrative costs.

For governments and employers, the results offer a blueprint for new forms of social protection, public insurance schemes, contributory welfare boards, or employer-supported products that extend to workers historically excluded from formal safety nets.

Ultimately, the project demonstrates that protecting workers from climate shocks is not only a moral imperative but also a practical pathway to building resilient labor markets in a warming world.