The outlook for the restaurant industry is positive for the coming months, as the National Restaurant Association’s Restaurant Performance Index (RPI) remained well above 100 in January. The RPI – a monthly composite index that tracks the health of and outlook for the U.S. restaurant industry – stood at 101.3 in January, down from December’s strong level of 102.2. Despite the decline, January represented the third consecutive month that the RPI stood above 100, which signifies expansion in the index of key industry indicators. “Although the Restaurant Performance Index dipped somewhat from December’s nearly six-year high, it remained solidly in positive territory,” said Hudson Riehle...