why do business grow
reasons for retrenchment
organic growth
when a firm grows with its existing business eg increasing capacity and outlets
external growth
is growth that is dependant on other businesses and may be via mergers, takeover or joint ventures
how to calculate unit costs
total output in period (units)
economies of scale
economies of scale arise when unit costs fall as output increases
internal economies of scale
arise from the increased output of the business itself
external economies of scale
occur within an industry: i.e. all competitors benefit
technical economies of scale
as firms grow, they are often able to invest heavily in automation in order to further improve their efficiency and productivity.
managerial economies of scale
smaller firms are often unable to afford manager with specialist expertise (eg in finance, HR, marketing)
purchasing economies of scale
the major grocery supermarket chains are able to obtain much lower prices from key suppliers than smaller independent retailers
marketing economies of scale
spreading a fixed marketing spend over a larger range of products, markets and customers
network economies
whats external economies of scale
economies of scope
diseconomies of scale
what is over trading
overtrading happens when a business expands too quickly without having the financial resources to support such a quick expansion
overtrading is most likely to happen when
classic symptoms of over trading
how to manage the risk of overtrading
what is synergy
happens when the value of two business brought together is higher than the sum of the value of the two individual businesses ie 2 is better than 1
what is retrenchment
‘to cut down or reduce something’
‘use resources more carefully’
examples of retrenchment in business
what drives retrenchment