Up-market independents may be siphoned off by Ralph Nader, the consumer advocate and likely Green Party candidate, while down-market ones could drift to Pat Buchanan, the likely Reform Party candidate.
In my book, Better Good than Lucky (available for pre-order on Amazon.com), I advocate writing down the reasons that would cause you to sell an investment before you buy the actual security.
Economists who advocate raining down dollar, euro, and yen bills from their high-flying helicopters say this needs to be done to gin up flagging demand, but this puts the cart before the horse.