Focussing on these phenomena from the integrity viewpoint, makes it possible for managers to focus on the value that can be created by putting the system back in integrity and correcting the non-value maximising equilibrium that exists in capital markets. In effect, integrity is a factor of production just like knowledge, technology, labour, and capital, but it is undistinguished — and its affect (by its presence or absence) is huge. We summarise our new positive theory of integrity that has no normative content, and argue that there are large gains from putting integrity into finance — into both the theory and practice of finance. We define integrity as being whole and complete and unbroken. We argue that if finance scholars, teachers and practitioners take this approach to applications in finance, there are huge gains to be achieved.