Last week's economic reports included readings on inflation, retail sales and consumer sentiment. Weekly readings on mortgage rates and first-time jobless claims were also released. Consumer Price Index Lower in May as Retail Sales Hold Steady Last month's Consumer Price Index, which is a widely-used gauge of inflation, dropped to 0.10 percent in May and matched expectations. April posted month-to-month growth of 0.30 percent. Core inflation, which excludes volatile food and fuel sectors, rose 0.10 percent in May and fell short of expectations of 0.20 percent growth. April's Core Consumer Price Index grew by 0.10 percent. Analysts reported a likely…