Return on Shareholders' Funds

This ratio answers the single most important question for an equity shareholder: Is my money earning enough? It measures the overall profitability of the business from the owners' perspective, after all claims — including those of lenders, creditors, and the government (tax) — have been settled.

The textbook defines it as:

This is also called Return on Net Worth (RONW).

Why this ratio matters

A shareholder has two options: invest in this company, or invest somewhere else (a bank FD, another company, etc.). This ratio tells them the return their own capital is generating. The textbook makes a critical point: this ratio should be higher than the Return on Investment (ROI). Why? Because ROI measures the return on total funds (borrowed + owned). If the return on shareholders' funds is lower than the ROI, it means the company is earning a decent return on its total assets, but the benefit is not flowing to the shareholders — it is being eaten up by interest payments to lenders or by taxes. In other words, the company's funds have not been employed profitably for the owner.

Breaking down the formula

• Profit after Tax (PAT): This is the net profit remaining after all expenses, including interest on loans and income tax, have been deducted. It is the profit that belongs entirely to the shareholders.
• Shareholders' Funds: This is the total money belonging to the owners. It includes:
  • Share Capital (Equity + Preference)
  • Reserves and Surplus (all accumulated profits)
  • Money received against share warrants
  • Less: any fictitious assets or accumulated losses (like a debit balance in the Profit & Loss Account).

A practical interpretation …