The Gomoa Chemical Limited has a capital budget for 2018 of GH¢1,000,000. The following capital investment proposals are submitted to the capital budget committee:

PROJECT PROFITABILITY INDEX OUTLAY
1 1.2 200,000
2 1.18 200,000
3 1.17 100,000
4 1.10 300,000
5 1.15 200,000
6 1.13 200,000
7 1.19 400,000
8 1.21 100,000
9 1.22 100,000
10 1.16 100,000

The company’s cost of capital is 5%. Projects 2 and 8 are mutually exclusive: Projects 1 and 5 are mutually dependent.

Required:
As the chairman of the budget committee, which projects should the committee choose? (15 marks)

To determine which projects should be selected, the following analysis can be performed:

Identify Mutually Exclusive Projects:

  • Projects 2 and 8 are mutually exclusive. We should select the one with the higher profitability index (PI).
  • Project 8 has a PI of 1.21, while Project 2 has a PI of 1.18. Therefore, Project 8 should be selected.

Identify Mutually Dependent Projects:

  • Projects 1 and 5 are mutually dependent, meaning both must be selected together or rejected together. The combined profitability index for these projects should be calculated:
  • Combined Outlay = 200,000 + 200,000 = 400,000
  • Combined Profitability Index = (1.2 × 200,000 + 1.15 × 200,000) / 400,000 = (240,000 + 230,000) / 400,000 = 470,000 / 400,000 = 1.175

Thus