Business US economic growth on track despite tariff concerns Updated : April 18, 2018 11:53 PM IST In its periodic "Beige Book" summary of contacts with businesses in its 12 regional districts, the Fed said the overall outlook among businesses "remained positive,". The Beige Book was prepared by the Federal Reserve Bank of Dallas based on information collected on or before April 9, 2018. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.