A top executive at FedEx is flagging serious concerns in the global economy. The multinational package delivery service reported declining international revenue as a result of unfavorable exchange rates and the negative effects of trade battles. "Slowing international macroeconomic conditions and weaker global trade growth trends continue, as seen in the year-over-year decline in our FedEx Express international revenue," Alan B. Graf, Jr., FedEx Corp. executive vice president and chief financial officer, said in statement. FedEx reported weaker-than-expected third-quarter earnings and revenue after the closing ... (full story)