- Pension Funds (and other similar bodies) and their compliance with the Global Investment Performance Standards (GIPS(R))
- The use of money-, versus (or perhaps more accurately, in addition to) time-weighted returns.
As for the second point, the argument is, perhaps to some, tiresome, while to others one that needs continuous, or at least frequent, attention (see, for example, the Linkedin group dedicated to this topic). I won't repeat myself on this subject here, though this doesn't mean that I am one who has grown tiresome of the topic and its salient arguments.
Please take the time to review Jonathan's, Steve's, and my letters on this topic, as it's an important one, which perhaps needs greater attention and consideration.