Weather index insurance, agricultural productivity, and multiscale resilience. A comparative analysis of farmers with varying exposure to weather shocks in Kenya

  • 0College of Economics and Management, Nanjing Agricultural University, Jiangsu, 210095, China.

|

|

Summary

This summary is machine-generated.

Weather Index Insurance (WII) shows benefits for smallholder farmers under moderate weather shocks but not severe ones due to basis risk. Aggregate risk pooling at the village level and input intensification are key for climate resilience.

Area Of Science

  • Agricultural Economics
  • Climate Resilience
  • Development Studies

Background

  • Smallholder agricultural productivity is vital for global food security but vulnerable to weather shocks.
  • Conventional risk management tools like insurance are often inaccessible or ineffective for smallholders.
  • Weather Index Insurance (WII) offers a potential solution by using meteorological data for payouts.

Purpose Of The Study

  • To analyze the association between WII and agricultural productivity across different shock intensities and social scales.
  • To investigate the role of agricultural inputs in the WII-yield relationship.
  • To understand how WII impacts smallholder decision-making in real-world settings.

Main Methods

  • Analysis of observational data from 400 smallholder maize farmers in Kenya.
  • Application of a linear regression model with village-level fixed effects.
  • Classification of shock severity based on farmer-reported yield loss (>40% for severe shocks).

Main Results

  • WII showed a positive yield association under moderate shocks, but not severe shocks, indicating basis risk.
  • The WII-yield relationship was influenced by input use, with modern inputs strengthening the association.
  • A positive WII association persisted at the village level under severe shocks, suggesting aggregate risk pooling benefits.

Conclusions

  • Climate resilience in smallholder systems depends on the interplay of financial risk management, modern agricultural technologies, and socio-institutional support.
  • Bundled interventions combining meso-level insurance, input access, and institutional strengthening are recommended.
  • Improved seeds and chemical fertilizers are crucial inputs for enhancing yields and resilience.

Related Concept Videos

What is Climate? 01:16

20.4K

Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.

Weather and Climate

Weather and climate are related, though they differ in terms of time scale and predictability. Weather refers to the state of the atmosphere at a specific time and place, whereas climate...

Responses to Drought and Flooding 02:41

11.9K

Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.

Under normal conditions, water taken up by the plant evaporates from leaves and other parts in a process called transpiration. In times of drought stress, water that evaporates by transpiration far exceeds the water absorbed from the soil, causing plants to wilt. The general plant response to drought stress is the synthesis of hormone...

What is Weather? 01:07

19.6K

Overview

Weather refers to the current state of atmospheric conditions at a specific time and place. Weather is temporary and is influenced by the interactions between the sun, atmosphere (gases around the Earth), hydrosphere (the water bodies of the Earth), and geosphere (the land portion of the Earth). As all of these factors differ across location and time, different weather can be observed across the planet.

Solar Radiation and the Greenhouse Effect

Solar radiation penetrates the...

Multiple Regression 01:25

3.7K

Multiple regression assesses a linear relationship between one response or dependent variable and two or more independent variables. It has many practical applications.
Farmers can use multiple regression to determine the crop yield based on more than one factor, such as water availability, fertilizer, soil properties, etc. Here, the crop yield is the response or dependent variable as it depends on the other independent variables. The analysis requires the construction of a scatter plot...

Adaptations that Reduce Water Loss 01:57

27.8K

Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.

In land plants, the uppermost cell layer of a plant leaf, called the epidermis, is coated with a waxy substance called the cuticle. This hydrophobic layer is composed of the polymer cutin and...

Responses to Heat and Cold Stress 02:45

14.6K

Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.

When the environmental dynamics fall out of the optimal limit for a given species, changes in metabolism and functioning occur – and this is defined as stress. Plants respond to stress by initiating changes in gene expression - leading to adjustments in plant...