Federal Reserve Bank of Philadelphia President and CEO Plosser arrives at the opening reception and dinner for the Federal Reserve Bank of Kansas City Economic Policy Symposium in Jackson HoleLANCASTER, Pennsylvania (Reuters) – A second Federal Reserve policymaker is looking on the U.S. imperative bank to have some patience and begin tapering the amount of bonds it is shopping for, instead of ramping up stimulus with every month. Philadelphia Fed President Charles Plosser said on Wednesday the advantages of the so-referred to as quantitative easing software, which snaps up $eighty five billion in assets per month to promote investment and financial boom, are "meager" and outweighed by using the possible costs of such aggressive policy easing. …