These days, it seems that nearly everyone is recommending large- company stocks. The big boys, according to many analysts, have attractive valuations, and the recovering economy should improve their prospects. But some pros are loath to dump the group of smaller stocks that have trounced the broader market for years.
Indeed, while the Standard & Poor's 500 index was up 13 percent in 2010, small and midsize stocks gained nearly twice that. Over the past two decades, small- and midcap stocks have produced an average annual return of 14 percent, while the S&P 500 has returned an average of 11 percent annually, according to FactSet Research Systems. And some portfolio managers say there's still plenty of opportunity in the small and midsize outfits. Smaller stocks tend to outperform...