8. Food Security
Case Study 1: Global Food Security Challenges – The State of Food Security and Nutrition in the World
Theories and Perspectives Applied to Food Security:
- Food Entitlement Theory (Sen, 1981) – Access to food depends on economic and social structures.
- Limits to Growth Model (Meadows et al., 1972) – Resource depletion affects food availability.
- Cornucopian View (Simon, 1981) – Technological advancements can overcome food scarcity.
- Technocentric Approach (Boserup, 1965) – Agricultural innovation enhances food production.
- New-Malthusian View (Ehrlich, 1968) – Population control and environmental conservation are necessary for food security.
Theorists Behind the Principles:
- Amartya Sen (1981) – Food security depends on economic accessibility.
- Donella Meadows et al. (1972) – Growth constraints due to limited resources.
- Julian Simon (1981) – Human ingenuity can solve food shortages.
- Ester Boserup (1965) – Agricultural intensification increases food supply.
- Paul Ehrlich (1968) – Population stabilization ensures food sustainability.
Models/Theories/Laws Applied:
- Food Security Index Model – Measurement of food accessibility and affordability.
- Climate Adaptation Framework – Strategies for mitigating climate impacts on food production.
- Systems Analysis Approach – Evaluating food security trends through multiple indicators.
Recent Data:
- Global Hunger: Between 713 and 757 million people faced hunger in 2023.
- Food Insecurity: 2.33 billion people experienced moderate or severe food insecurity.
- Cost of a Healthy Diet: Global average cost rose to USD 3.96 per person per day.
Spatial Variation:
- Africa: Highest prevalence of hunger due to economic instability.
- Asia: Largest number of undernourished individuals despite lower percentage.
Temporal Variation:
- Historical Trends: Food insecurity worsening since COVID-19 pandemic.
- Future Projections: Expected rise in policy interventions to improve food access.
Source:
- The State of Food Security and Nutrition in the World 2024
Insight:
Global food security challenges validate Food Entitlement Theory, emphasizing the role of economic structures in ensuring food access.
Case Study 2: Food Security and Emergency Responses – Global Trends
Theories and Perspectives Applied to Food Security:
- Food Entitlement Theory (Sen, 1981) – Access to food depends on economic and social structures.
- Limits to Growth Model (Meadows et al., 1972) – Resource depletion affects food availability.
- Cornucopian View (Simon, 1981) – Technological advancements can overcome food scarcity.
- Technocentric Approach (Boserup, 1965) – Agricultural innovation enhances food production.
- New-Malthusian View (Ehrlich, 1968) – Population control and environmental conservation are necessary for food security.
Theorists Behind the Principles:
- Amartya Sen (1981) – Food security depends on economic accessibility.
- Donella Meadows et al. (1972) – Growth constraints due to limited resources.
- Julian Simon (1981) – Human ingenuity can solve food shortages.
- Ester Boserup (1965) – Agricultural intensification increases food supply.
- Paul Ehrlich (1968) – Population stabilization ensures food sustainability.
Models/Theories/Laws Applied:
- Food Crisis Response Model – Strategies for mitigating hunger emergencies.
- Humanitarian Aid and Food Distribution Framework – Role of international organizations in crisis management.
- Systems Analysis Approach – Evaluating food security trends through multiple indicators.
Recent Data:
- Global Food Crises: 282 million people faced acute food insecurity in 2023.
- Emergency Assistance Needs: 24 million additional people required urgent food aid compared to 2022.
- Regional Disparities: Food insecurity worsening in conflict-affected nations.
Spatial Variation:
- Conflict Zones: Highest food insecurity due to displacement and instability.
- Developing Nations: Moderate impact with localized food shortages.
Temporal Variation:
- Historical Trends: Food crises increasing since 2015.
- Future Projections: Expected rise in humanitarian interventions.
Source:
- Global Report on Food Crises 2024
Insight:
Food security challenges validate New-Malthusian Views, emphasizing the role of population stabilization and environmental conservation.
Tag:case studies, Case Study, Case Study Mains 2025, economic geography, Economic geography case study, Food Entitlement Theory, food security, Geography Case Study, Geography Optional, geography optional case study, Limits to growth, models theories laws and perspective in geography, New-Malthusian View, technocentric approach