Goldman Sachs Group Inc., Coca-Cola Co. and 73 other companies that together buy more than $2tr of goods and services are unprepared for climate shocks because suppliers are ignoring requests for data on their exposure to rising temperatures and climate regulation.

Robert Gordon, an economist at Northwestern University, likes to play a game he calls Find the Robot. As he goes about his everyday life - shopping, traveling through airports - he looks for machines performing tasks that humans once handled. Most of what he sees doesn't impress him.

While most of the world has fixated on the plunging Shanghai and Shenzhen stock exchanges and Beijing's missteps managing the currency, China's labor market has become increasingly fragile. As wage arrears and layoffs grow, unrest in factories and on construction sites is spreading.

Canada is prepared to impose retaliatory tariffs against U.S. beef imports after the World Trade Organization sided with Canada and Mexico in a trade battle over meat-labeling rules.

Airbus SAS, the European maker of commercial aircraft, predicted airlines will buy planes valued at $4.4tr in the next two decades, driven by demand in India and China and global growth among low-fare airlines.

President Dilma Rousseff of Brazil plans to build 11,000 kilometers (6,835 miles) of rail and grant wider access to existing privately operated lines to cut shipping costs by as much as 30 percent in the country. The auction of a concession to build and manage the first of a dozen railways costing a total $42bn will take place as early as October.