You're now free to invest in Iceland ... should you be so inclined. On Sunday, the country will begin lifting its post-financial disaster capital controls, giving investors a bit more elbow room. Foreign currency investments coming in won't be subject to the existing controls.

According to a statement released by Iceland's central bank, "Investors are authorized, without restrictions, to convert into foreign currency the sales proceeds from assets in which they invest after Nov.1." The statement also said, "Previously, non-residents were fully authorized to transfer foreign currency deriving from interest and dividends on investments in Iceland."

Q. Allan, how can investors protect themselves should the financial crisis in the US result in prolonged bear markets around the world?

A. Studies have shown the majority of returns from the stock market have been concentrated over a relatively few days, so it is important to have some exposure. My experience, though, has shown bear markets last longer than you think. Asset allocation is particularly important and I would increase cash from my bond allocation rather than from my stocks. Now is the time to buy really high-quality stocks at attractive prices, those that have sustainable advantages, or what Morningstar calls "moats."

Morningstar borrowed the concept of a moat from Warren Buffett. Just as a moat around a castle protected the castle from invaders, a company's moat protects the firm from competition. Moats can be generated from being the low-cost producer; having intangible assets, such as patents or other unique intellectual property; and high switching costs that make it uneconomical to change to another product or service. All of these improve a firm's ability to compete as well as earn returns above its cost of capital.