Betting on that level of growth, for almost any company, is risky businessI assess ETFs and mutual funds based on the quality of their holdings, first and foremost, because holdings determine the performance of the fund, not just the costs or the past performance of the fund.

FORBES: Good And Bad In Small Cap Growth Funds

The PCAOB can work on finding a way to see into the quality of Chinese-based audit firms, first through inspection observations and eventually via on-site inspections.

FORBES: What The SEC, And The PCAOB, Still Don't Admit About Chinese Frauds

Specifically, to what extent can the quality of service on second and subsequent visits be expected to vary based on the size of the tip on the first visit?

ECONOMIST: Mexican stand-off