The Five Strategic Market Forces

Competition Watchdog

Michael Porter's Five Strategic Market Forces

Yuval Levy's submission to the World Wide Panorama: Markets, March 2005

Barriers to exit

  • Barriers to exit are obstacles to market players who realize that they will not turn a profit and would like to quit the market.
  • The difficulties of exiting a market can force a player to keep competing as the least bad alternative.
  • The increased competition affects negatively the other incumbents.
  • Incumbents' profits are potentially lower than in a truly competitive market, to the advantage of buyers.

The most important barrier to exit is the lack of alternative, more profitable use of the assets in which the business has already invested.

The costs of producing a product or service can be roughly split into fixed and variable costs.

  • Fixed costs represent the up front investment in machinery and other assets needed to produce the product or service.
  • Variable costs represent the additional per unit costs, labor and material.

From an economic perspective, it makes sense to produce and sell an additional unit of product or service if the revenue generated covers at least for the variable costs. What is left beyond covering variable costs is a contribution to reduce the loss on the assets.

Examples

Industries with high barriers to exit:

  • Wireless Telecom: the production of an additional minute of wireless call costs virtually nothing, most costs being up front investment in expensive equipment deployment.
  • Air Travel: adding a passenger to a scheduled airplane cost just a little bit of kerosene, as opposed to the huge cost of idle airplanes.

Industries with low barriers to exit:

  • Retail: inventory can be moved to more profitable markets or liquidated.
  • Personal care services: labor is the most important price factor for these services.

© 1999-2007 Yuval Levy. All rights reserved. Feedback. This page last modified Mon 28-Mar-2005 21:15:03 GMT. E0.02