Elon Musk wasted no time taking complete control of Twitter Inc. The billionaire appointed himself chief executive officer, dismissed senior management and immediately began reshaping strategy at one of the world’s most influential social media platforms as his $44 billion take-private deal closed. Musk, 51, is replacing Parag Agrawal, who was fired along with three other top executives. The mercurial …

A slump in demand for household appliances has prompted Swedish manufacturer Electrolux AB to scale back its North American operations in a move that affects as much as 8% of its 50,000-strong workforce. The job cuts of 3,500 to 4,000 employees form part of a cost reduction problem that was announced alongside Electrolux’s third-quarter earnings. The company, which makes cookers, …

Bank of Nova Scotia’s capital-markets unit is cutting some jobs in Asia and offering other staff members retention and relocation packages as the bank narrows its focus on regions closer to home. The move is part of the bank’s push to concentrate on North and South America, and its global banking and markets division in the Asia-Pacific region will focus …