The past risk of equity market sectors may be no guide to what's next.

Corporate bond ETFs interact with the wider market in only a small number of bonds, causing distortions and raising liquidity concerns.

Did Vanguard's bold move change the indexing business forever?

Tensions rise between index providers and their exchange owners. Investors in passive funds need to pay close attention.

Income-seekers are driving the performance of low-vol indices, creating opportunities in other asset classes.

Korea’s Hanwha Asset Management leads new ETF launches in Asia in seven sectors, including shipbuilding and transportation.

You won't find the worst incentive structures in the index fund business. But ETFs are not immune to mis-selling risks.

Traders, not regulators, may end up pushing for better coordination of share market orders.