Investors told to be on guard against buzzwords and dubious marketing claims

Creation of autonomous vehicle subsidiary follows bid to relaunch Google search engine

Central bank steps up efforts to encourage lending to companies and local governments

Mood steady as lack of breakthrough on tariff battle precedes speech from Fed chair

White House enforces $16bn in tariffs while Nafta discussions with Mexico are extended

Consumer companies seen as relatively insulated from external risks such as trade wars

Investors are firmly focused on the pace at which the etailer can grow