Federal Reserve Chairman Ben Bernanke may resign in late 2011 as deflation continues to dash hopes of strong economic growth in the U.S. economy, Jim Walker, founder and CEO of Asianomics, told CNBC Friday.

Federal Reserve Bank Chairman Ben Bernanke

"Deflation is still going to be around in the U.S. and the credit contraction will continue, which will eventually lead to much lower growth," Walker said.