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Valliere made the proclamation in his daily "Morning Bullets" newsletter on Monday. He attributed Clinton's frontrunner status in 2016 to the strengthening economy.
"What an amazing turnaround -- the economy won't be an albatross for Hillary; it probably will be an asset," Valliere wrote.
In recent weeks, many top Republicans including several of the leading 2016 contenders have focused on income inequality, which was traditionally a Democratic talking point.
Valliere indicated he's skeptical the GOP can come up with policies to address this issue and, as a result, predicted the message won't work against Clinton.
"Republicans are now scrambling to come up with a narrative on the economy - yes, it could be better, but it might look even stronger a year from now," Valliere explained. "Yes, there's income inequality, but what specific policies would the GOP embrace on that front?"