- Many sellers in a
market
- Industry is
stagnant or declining
- Firms have
different costs
- Some firms have
excess capacity
- Products are
undifferentiated
- Buyers have low
switching costs
- Prices and terms of
sales are unobservable
- Prices cannot be
adjusted quickly
- Large/infrequent
sales orders
- Industry does not
use "facilitating practices" or have a history of
cooperative pricing
- There are strong
exit barriers
- High industry price
elasticity of demand