Our Findings

Why are there variations in prices among different countries in East Africa?

  • Rainfall
  • Infestations
  • Conflict
Credit: Britannica
Credit: Britannica

Food Insecurity by Country

Food security is a pressing issue in East Africa, where millions depend on staple crops such as maize, beans, rice, and sorghum for sustenance. Kenya, Tanzania, and Somalia are among the most affected countries, with food production patterns heavily influenced by climate conditions and other factors. 

While Kenya, Tanzania, and Somalia all reside in the East African region, each of the countries has different climate conditions. Somalia is characterized as the Greater Horn, Kenya as Central East Africa, and Tanzania as Southern East Africa. This segmentation into four distinct areas is based on their rainfall patterns. A consortium of 16 international organizations issued a statement regarding the condition of East African countries. Since 2020, there has been large-scale loss of food and income, primarily due to the drought. This has led to severe food insecurity for the 21 million people across the region. More than 3 million people facing emergency levels of food insecurity, with 1.3 million people in Somalia alone having to abandon their farms to live in displacement sites (1). 

Rainfall

While Kenya, Tanzania, and Somalia all reside in the East African region, each of the countries has different climate conditions. Somalia is characterized as the Greater Horn, Kenya as Central East Africa, and Tanzania as Southern East Africa. This segmentation into four distinct areas is based on their rainfall patterns. A consortium of 16 international organizations issued a statement regarding the condition of East African countries. Since 2020, there has been large-scale loss of food and income, primarily due to the drought. This has led to severe food insecurity for the 21 million people across the region. More than 3 million people facing emergency levels of food insecurity, with 1.3 million people in Somalia alone having to abandon their farms to live in displacement sites (NASA, 2022). 

Both Somalia and Kenya have faced severe droughts, particularly from March to December 2022, which have drastically reduced rainfall and impacted agricultural productivity. This reliance on rain-fed agriculture means that crop failures and livestock losses have been substantial, leading to increased food prices due to reduced local production and higher import costs. The Famine Early Warning Systems Network (FEWS NET) reports significant rainfall deficits, exacerbating poor crop yields and higher food prices. While Tanzania also faces climatic challenges, its varied geography and better water management practices may mitigate some drought impacts, potentially leading to more stable food prices compared to Somalia and Kenya. However, it still experiences variability in rainfall that affects agricultural productivity.

International aid has been crucial in preventing famine, especially in Somalia. Large-scale food assistance has helped avert conditions similar to the 2011-2012 famine, but sustained aid is necessary to manage ongoing drought threats.

Credit: International Crisis Group
Credit: Brookings

Infestations

The Fall Armyworm pest has been a major problem in Southern Africa but also affects East Africa, including Kenya. Originally from the Americas, the fall armyworm has spread rapidly across many regions, causing substantial damage to staple crops like maize, wheat, millet, and rice. The armyworm’s presence increases the cost of crop production due to the need for pesticides and other control measures, such as digging trenches and deploying natural predators. This additional cost can translate into higher food prices as farmers seek to recoup losses.

In addition to the fall armyworm, regions like Kenya are periodically threatened by locust swarms, which can devastate large areas of cropland in a very short time. The destructive capacity of locusts, especially when they reach plague proportions, can lead to significant reductions in crop yields, further tightening food supplies and driving up prices.

Conflict

Conflict is a primary driver of high food prices in Somalia. The prolonged violence involving Al-Shabaab disrupts agricultural productivity and food distribution systems. Al-Shabaab’s control over rural areas allows them to impose taxes on resources, destroy infrastructure, and restrict humanitarian aid access, creating scarcity and inflating food prices. The displacement of large populations due to conflict exacerbates food shortages and drives up demand, further straining supplies (Concern Worldwide, 2023). Tanzania experiences relatively less direct conflict impact on its food commodity prices compared to Somalia. However, regional disturbances, such as cross-border issues or refugee influxes from neighboring countries, can create localized strains on resources and temporarily affect prices (Concern Worldwide, 2023). Kenya faces occasional internal conflicts and terrorism threats, which can disrupt food supply chains and affect prices. However, its more robust agricultural sector helps mitigate some of the severe impacts seen in Somalia (Concern Worldwide, 2023).

Credit: WOP
credit: BASF

Conclusion:

In Somalia, severe drought conditions exacerbated by climate change have significantly reduced agricultural productivity and increased food insecurity, with forecasts predicting below-average rains continuing into mid-2025. Additionally, ongoing conflict with militant groups like Al-Shabaab disrupts agricultural activities and food distribution, leading to high food prices and restricted humanitarian aid access. While infestations are less prominent compared to drought and conflict, they still contribute to reduced crop yields and increased food costs. Collectively, these factors have led to a severe humanitarian crisis, with millions projected to face hunger.

In Tanzania, the impact of drought on food security is significant, affecting maize production and increasing the risk of food insecurity due to lower-than-normal rainfall. However, Tanzania experiences infestations to a lesser extent thanks to better agricultural management practices. The country’s relative political stability and diversified agriculture help moderate fluctuations in food prices, although regional disturbances can still impact local food resources.

Kenya faces similar challenges with drought and climate change driving food price hikes due to inadequate rainfall during critical crop development stages. Significant threats from pests like the fall armyworm and locust swarms increase production costs and reduce crop yields, leading to higher food prices. Occasional internal conflicts and terrorism threats also impact food security, but Kenya’s robust agricultural sector helps mitigate some of the severe impacts seen in neighboring countries like Somalia.

Each country faces unique challenges that influence food commodity prices, requiring tailored strategies to enhance agricultural resilience and ensure food security across the region.

Significance:

We are working on global food insecurity because we want to better understand how shifts in food prices driven by climate change, political instability, and economic inequality affect affordability in different parts of the world. Although research has shown the link between food prices and economic or environmental factors, there is still a gap in understanding how these fluctuations directly impact access to nutritious food, especially in urban versus rural areas and small island nations.

By analyzing price trends from the World Food Programme’s Global Food Prices Database, our goal is to identify the regions most at risk and offer policy recommendations that can strengthen food systems. Ultimately, we hope this project adds to the larger conversation on food security and helps create more targeted solutions for ensuring fair access to food and long-term market stability.