Dollar eases before Fed, BOJ meetings; oil up

By Caroline Valetkevitch NEW YORK (Reuters) - The U.S. dollar weakened on Monday on expectations the Federal Reserve will leave interest rates unchanged after its policymakers meet this week, while oil prices rose from multi-week lows. A growing belief that the Bank of Japan, which also meets this week, will stop short of the dramatic action needed to weaken its currency also weighed on the dollar. U.S. stocks cut early gains to end flat, with a rise in big bank stocks offsetting a drag from App