Last week saw the end of a year that was relatively kind to investor portfolios, as most major asset classes managed to post strong results in 2010. As the calendars flip to 2011, the outlook remains uncertain; lingering obstacles in the form of high unemployment and bloated debt loads certainly pose problems, but rapidly-expanding emerging markets and resurgent corporate earnings provide reason to be optimistic. As investors review their performance over the last year and look forward for opportunities in the year to come, we offer up 11 high level thoughts on intriguing ETF investments for 2011 [for more ETF insights, sign up for our free ETF newsletter]: 1. PowerShares Listed Private Equity (PSP) After a relatively meager IPO year in 2010, many on Wall Street are predicting that 2011 could see the return of $1 billion-plus initial public offerings. “In 2011, we will see some very large multibillion-dollar IPOs,” says Mark [...] Click here to read the original article on ETFdb.com.