Saying that he and his team still felt “troubled” by his loss to President Obama, Mitt Romney on Wednesday attributed his defeat in part to what he called big policy “gifts” that the president had bestowed on loyal Democratic constituencies, including young voters, African-Americans and Hispanics.

In a conference call with fund-raisers and donors to his campaign, Mr. Romney said Wednesday afternoon that the president had followed the “old playbook” of using targeted initiatives to woo specific interest groups — “especially the African-American community, the Hispanic community and young people.”

“In each case, they were very generous in what they gave to those groups,” Mr. Romney said, contrasting Mr. Obama’s strategy to his own of “talking about big issues for the whole country: military strategy, foreign policy, a strong economy, creating jobs and so forth.”