What factors determine the size of a firm?

Answer Details

The size of a firm refers to the scale of its operations, usually measured by output, capital employed, number of workers or turnover. The main factors that determine it are:

• Size of the market: a large demand for the product allows a firm to grow big; a small or local market keeps it small.
• Availability of capital: firms that can raise large funds (through shares, loans or ploughed-back profits) can expand, while shortage of capital limits size.
• Nature of the product: goods needing large-scale, capital-intensive production (for example steel, cement) favour large firms, while personal or perishable services favour small firms.
• Economies and diseconomies of scale: a firm grows while internal economies (lower unit costs) continue, but stops expanding when diseconomies (management difficulties, poor coordination) set in.
• Ability and efficiency of management: skilled, capable management can control a large organisation; weak management limits growth.
• Government policy: laws, taxes, subsidies and anti-monopoly regulation can encourage or restrict expansion.
• Availability of raw materials and infrastructure: steady supplies of inputs, power and transport support large-scale operation.
• Technology used: advanced, indivisible machinery encourages large-scale production; simple technology suits small firms.