Global growth forecast upgraded by OECD

Growth in the global economy is expected to be stronger this year than previously thought, an influential global policy group has said.The Organization for Economic Co-operation and Development (OECD) raised its global forecast to 3.2% from the 2.9% it had predicted in June after growth was more resilient than expected in the first half of the year.This was partly due to "front loading" of activity as firms…