The dollar edged higher against the euro on Thursday after data showed the U.S. economy maintained a strong pace of growth in the fourth quarter, backing the case for the U.S. Federal Reserve to maintain its hawkish stance for longer. Gross domestic product increased at a 2.9% annualised rate last quarter, the Commerce Department said in its advance fourth-quarter GDP growth estimate. The economy grew at a 3.2% pace in the third quarter. Economists polled by Reuters had forecast GDP rising at a 2.6% rate.