The split capital investment trust crisis brought into focus the need for more reliable risk assessment techniques for shares in the sector. We discuss the strengths and weaknesses of traditional pricing and risk description measures for split capital investment trusts (e.g. gross redemption yield, cover, hurdle rates) and ways of making these more useful. We then examine the application of traditional option pricing techniques and discuss the problems encountered in this approach. Finally, we propose the use of stochastic modelling to deal more effectively with the complexities involved in both pricing shares and understanding their risks.
