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3.4.4 Oligopoly

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Question 6

Figure 1: London market share of rapid grocery delivery services

FirmService TierDelivery TimeMarket share of firmMarket share of service tierDelivery Fee (£)
FlashCartAll FlashCart45.0%
FlashCart Standard20 mins26.0%1.99
FlashCart Premium10 mins13.0%2.99
FlashCart Express5 mins6.0%3.99
SwiftBasketAll SwiftBasket35.5%
SwiftBasket Core15 mins25.5%1.50
SwiftBasket Eco30 mins10.0%0.99
ZipGrocerZipGrocer Standard20 mins12.5%1.80
OtherOther7.0%

Extract A

The impact of delivery hours restrictions on the rapid grocery market

On-demand grocery delivery platforms, which offer delivery within minutes via localized micro-fulfillment hubs ("dark stores"), operate in a highly concentrated metropolitan market. New municipal regulations banning deliveries between 10 PM and 7 AM have been introduced to address residential noise complaints and traffic congestion.

There are three key factors determining how this regulatory intervention will impact the market: first, whether late-night service was expanding the overall market size or merely redistributing existing market share between rivals. Secondly, how the major platforms alter their pricing and promotional strategies to compensate for the lost night-time revenue. Thirdly, whether consumers switch to traditional convenience stores or alter their daytime delivery habits.

An industry report suggests that the overall volume of orders would fall by 15% under the night-time ban. However, if firms engage in aggressive price competition (such as lowering delivery fees or offering checkout discounts), the drop in orders might be limited to just 9%, as lower prices induce daytime demand, albeit making the market structure significantly more hostile.

The report also highlighted that consumers prevented from ordering late at night are far more likely to patronize physical 24-hour convenience stores than to wait until the morning to order online, threatening the long-term customer lifetime value for these delivery platforms.

In Extract A, it is suggested that rapid grocery firms might respond to the night-time delivery ban by lowering their delivery fees and product prices.

Using game theory and the information provided in Figure 1 and Extract A, discuss the effects on firms of cutting prices and delivery fees in an oligopolistic market.

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3.4.4 Oligopoly Questions

  1. A Level
  2. /Economics
  3. /3.4.4 Oligopoly