Whoever the eventual Republican nominee proves to be will recycle the claims of Ronald Reagan in 1984 that the formula for prosperity is more tax cuts for the rich and corporations. Meanwhile, Barack Obama combines the emphasis on deficit reduction of Walter Mondale in 1984 with the claim to cool technocratic expertise of Michael Dukakis in 1988.
Meanwhile, most of the "bold new ideas" put forth by pundits and policy wonks are actually the stale ideas of a generation ago.