"On an ongoing basis, we try to talk with the managers of the funds in our Best Buys portfolio; we recently spoke with Charlie Ober of T. Rowe Price New Era (PRNEX)," says Mark Salzinger in The No-Load Fund Investor. Here are highlights from his discussion with the resources manager.

"Ober has positions New Era not only to benefit from likely strong profits in the broad natural resources sector, but also to protect against rising costs within the sector itself. The fund continues to have a large position in energy stocks, which is now 70% of the portfolio.

"Ober has been gradually adjusting the mix of the fund toward oil and gas services and drilling companies, along with engineering and construction firms.

"These types of companies have pricing power, and they can serve the U.S. energy producers along with non-U.S. independent products and the many state-owned or affiliated oil producers overseas. As of the end of July, these types of companies represented six out of the top ten holdings.

"T. Rowe Price should be the first fund family to consider if you want to increase your exposure to emerging market equities," says Mark Salzinger and Sheldon Jacobs.

The editor of The No-Load Fund Investor explains, "Price has a fine general emerging market stock fund, along with the broadest lineup of regional emerging market funds, all guided by experienced, successful managers."

Among the Price funds, they note, "Price New Asia (PRASX) is our current favorite among Price's emerging market stock funds, and we recommend it strongly now as a speculative play on our favorite emerging region."

China, they add, accounts for 28.2% of New Asia's assets.They note, "China is fiscally the strongest of all the emerging market countries. Its economy is growing in the 10% plus area, exports are booming across various manufacturing sectors, and foreign exchange reserves recently reached $1 trillion and are headed even higher."

Meanwhile, India accounts for 27.2% of the fund's assets, they note. Salzinger and Jacobs explain, "Though India's stocks are expensive by traditional valuation measures, it offers an entrepreneurial dynamism that is the envy of much of the rest of the world. Also, India's consumer class is booming, partially thanks to increased incomes from outsourcing to India from companies in the developed world."

South Korean stocks, at 12.7% of assets, make up the next largest weighting, while Taiwan accounts for 9.7% of assets. "In South Korean, valuations are relatively low and R&D spending is relatively high." Taiwan, they suggest, acts as a "back door avenue to growth in Mainland China."

Each day, Steven Halpern's TheStockAdvisors.com features the latest investment ideas and market commentary from the financial newsletter community.