Unit 2 → Subtopic 2.3
What Happens When Prices Drop in Stores?
Grocery stores operate in a highly competitive market where prices are constantly adjusted to attract consumers and balance supply with demand. However, when prices drop too low, businesses may face unintended consequences, such as thin profit margins, product shortages, or reduced supplier payments. This project challenges students to investigate what happens when grocery prices fall below sustainable levels and how these price drops affect market equilibrium.
Students will explore why grocery stores lower prices—whether it’s due to price wars between competitors, discounts on perishable goods, or government price controls. They will research real-world examples where prices have fallen so low that businesses struggled to maintain profitability or supply was disrupted. For instance, when supermarkets engage in aggressive price-cutting strategies, farmers and suppliers may receive lower payments, leading to supply chain inefficiencies or even reduced product availability.
A key focus of this report will be understanding how market equilibrium is affected by price reductions. When prices drop, demand typically increases, but if businesses cannot afford to continue producing at those low prices, market shortages or quality declines can occur. Students should consider elasticity of demand, analyzing whether consumers are more likely to switch between brands or stores when prices fluctuate. They should also investigate whether government policies—such as price ceilings—play a role in distorting market equilibrium by forcing prices below sustainable levels.
The final short report should summarize key economic concepts, real-world cases, and the broader effects of excessively low grocery prices. Students should assess whether such price drops benefit or harm the economy, providing insights into the delicate balance between consumer affordability and business sustainability.
Recommended Procedure:
Investigate Why Grocery Prices Drop Below Sustainable Levels – Research causes such as price wars, discounts on expiring products, or government price interventions.
Analyze the Impact on Market Equilibrium – Study how excess demand, supply shortages, or business losses occur when prices are unsustainably low.
Examine the Effects on Businesses and Suppliers – Investigate how price drops impact grocery store profits, supplier wages, and overall food availability.
Assess Government Intervention in Price Controls – Explore cases where governments have imposed price ceilings and analyze their effect on market efficiency.
Write a Short Report Summarizing Findings – Present insights in a structured format, discussing whether low prices help consumers or create unintended economic distortions.
Suggested Sources:
Understanding Market Equilibrium and Price Adjustments:
Investopedia: How Prices Reach Equilibrium – https://www.investopedia.com
Khan Academy: Market Equilibrium and Price Controls – https://www.khanacademy.org
2. Case Studies on Grocery Price Drops:
BBC: How Supermarket Price Wars Affect Farmers – https://www.bbc.com
Harvard Business Review: The Dangers of Excessive Discounting – https://hbr.org
3. The Role of Price Controls in Grocery Markets:
World Bank: The Impact of Government Price Ceilings – https://www.worldbank.org
The Economist: When Low Prices Hurt Consumers and Businesses – https://www.economist.com
4. Consumer Behavior and Pricing Strategies:
Nielsen Reports: How Consumers React to Grocery Price Changes – https://www.nielsen.com
McKinsey & Co.: Pricing Strategies in the Retail Industry – https://www.mckinsey.com
Grading Rubric:
Total Points: __ /20