In the basic model, we show that the optimal accounting rule takes the form of a budget cap, with a project's expected cost modified to reflect the official's distortionary incentives. If the project can be partially financed privately, then “fixed-price” contracts can serve to curb political misbehavior by “securitizing” public sector liabilities.
We also consider the possibility that development and operations are each handled by different contractors. Such “unbundling” deprives public accountants of forward information about future costs, but can prevent the official from funneling hidden future rents to contractors.