GNP Gap Causes Concern
SMILES OF OPTIMISMÛÓWalter W. Helper, right, chairman of President KennedyÛªs Economic Advisory Council, is all smiles as he arrives at the Women's National Press Club luncheon at the Statler-</br></br>Hilton Hotel where he forecast an early upturn in the economy. Also smiling is Frances Lewine, left, club president, who introduced him.</br></br>Walter W. Heller, chairman of President KennedyÛªs Economic Advisory Council, said yesterday the Nation is facing a quick upturn in the economy' but a ÛÏrelatively slow return to full employment.Û</br></br>Expressing "realistic optimismÛ about the future, he said current indicators suggest ÛÏincreasing basis for optimism.Û He added that the odds are not very strongly in favor of an antirecession temporary tax cut now that the recession appears to be ÛÏbottoming out.Û</br></br>Speaking at a luncheon of the WomenÛªs National Press Club at the Statler Hilton Hotel, Heller expressed con-