Fed Chair Powell Vows No Shadow Chair Role But Clash with Kevin Warsh May Be Inevitable US Productivity Growth Slows in Q4 While Labor Costs Rise at Faster Pace Page Industries Reports Strong Top Line Growth as Revenue from Operations and Sales Volume Increase French Mother and Partner Detained in Portugal After Abandoned Children Incident Corn Futures Decline in LateWeek Trade as Market Consolidates UK Secures 37bn Trade Deal with Six Gulf States Eliminating 580m in Tariffs on British Exports USChina Trade Discussions Return to Spotlight at APEC Economic Leaders Meeting