pipelines
BHP Billiton considers A$20bn spin-off
Anglo-Australian miner mulls spinning off nickel, manganese, and aluminium businesses into a separate unit that reportedly could be worth up to A$20bn
Worries over corporate exposure to Russia
Possibility of sanctions a concern for multinational companies active in the country such as Siemens, BP, Volkswagen, ExxonMobil
Gas privatisation: Philadelphia freedom
By selling its gas operations for $1.86bn, the utility has an excellent opportunity to shore up the finances of its municipal owner