This paper studies the optimal timing of investment in an irreversible project where the benefits from the project and the investment cost follow continuous-time stochastic processes. The optimal investment rule and an explicit formula for the value of the option to invest are derived, assuming that the option is valued by risk-averse investors who are well diversified. The same analysis is applied to the scrapping decision. Simulations show that this option value can be significant, and that for reasonable parameter values it is optimal to wait until benefits are twice the investment costs.

We demonstrate that analysts revise their forecasts of net operating income downward following the announcement of an equity-for-debt swap. Their revisions are positively correlated with the size of the stock-price reaction to the swap announcement. This evidence supports the hypothesis that announcements of equity-for-debt swaps convey information about the expected level of cash flows of the firm. We also provide evidence that this information is about transitory changes in the expected cash flows.