These ETFs can help investors diversify away from a home-country bias and produce better risk-adjusted returns.

An easier and arguably more efficient choice for gaining exposure to this market is through U.K. equity exchange-traded funds (ETFs). These funds are tied to a market where there’s a wealth of ...

But these are all well-established mining companies, and there are many other miners in the fund, meaning the risk is well spread out. This fund claims to be the only pure-play ETF focused on large-, ...