A round-up of some of the week’s most significant corporate events and news stories. UBS leads dash to develop new form of digital cash Four of the world’s biggest banks this week announced that they had teamed up to develop a new form of digital cash that they believe will become an industry standard to clear and settle financial trades over blockchain, the technology underpinning bitcoin, writes Martin Arnold. ©Dreamstime UBS, the Swiss bank, pioneered the “utility settlement coin” and has now joined with Deutsche Bank, Santander and BNY Mellon — as well as the broker ICAP — to pitch the idea to central banks, aiming for its commercial launch by 2018. The move is a concrete example of banks co-operating on a specific blockchain technology to harness the power of decentralised computer networks. “Today trading between banks and institutions is difficult, time-consuming and costly, which is why we all have big back offices,” said Julio Faura, head of R&D and innovation at Santander. “This is about making it more efficient.” Blockchain technology is a complex set of algorithms that allows so-called cryptocurrencies — including bitcoin — to be traded and verified electronically over a network of computers without a central ledger. Having initially been sceptical because of worries over fraud, banks are now exploring how they can exploit the technology to speed up back-office settlement systems and free billions in capital tied up supporting trades on global markets. The total cost to the finance industry of clearing and settling trades is estimated at $65bn-$80bn a year, according to a report last year by consultants Oliver Wyman. Jawbone falls at legal hurdle in fight against rival Fitbit In the early days of the wearable-technology market — which is to say, three or four years ago — Fitbit and Jawbone were arch rivals, writes Tim Bradshaw. But while Fitbit has gone on to become the market leader in fitness trackers after listing on the New York Stock Exchange last year, Jawbone has struggled to keep up even as competition grew from Apple and Samsung as well as traditional watch makers such as Fossil. Jawbone, which saw its valuation cut in half in a financing round in January, argues that Fitbit’s success is ill-gotten. The maker of UP wristbands and Jambox wireless speakers sued Fitbit last year for poaching employees, who it alleges took Jawbone’s trade secrets with them when they left, and for infringing its patents. It has taken its case to both the US International Trade Commission, which has the power to ban offending products from sale, and to the California courts, where it hopes a jury might hand over “hundreds of millions of dollars” in damages. Jawbone’s offensive has not had a great start. First, the ITC threw out both Jawbone’s patent case and Fitbit’s countersuit. Then this week, an ITC judge ruled that “no party has been shown to have misappropriated any trade secret”. Fitbit chief James Park said the ruling showed the allegations were “nothing more than a desperate attempt by Jawbone to disrupt Fitbit’s momentum to compensate for their own lack of success in the market”. Jawbone said it would appeal for a review at the ITC and will press ahead with its California case. ● Related Lex note: Fitbit — bearable wearable VW pays CarTrim €13m after suppliers join forces Volkswagen has resolved a bitter dispute with two small suppliers that had brought production of Golfs and Passats to a halt by withholding deliveries of parts, writes Patrick McGee. ©Bloomberg The dispute comes as VW tries to slash costs and lift profitability following a €1.6bn net loss last year from the diesel emissions scandal. CarTrim and ES Automobilguss halted deliveries of seat parts and gearbox components this month over a cancelled project. In June VW pulled out of a €500m order for parts from CarTrim, which demanded €58m in compensation. After weeks of negotiations VW was still refusing to pay the desired amount, so CarTrim and its sister supplier stopped sending their products. Interruptions followed at six German plants and after intense negotiations, according to a person briefed on the issue, VW agreed to pay CarTrim €13m. On Thursday a US judge ordered VW’s lawyers to negotiate a “plan B” in case 85,000 3-litre cars in the US could not be brought up to environmental standards. Last month Judge Charles Breyer gave preliminary approval to a $15bn settlement involving 0.5m 2-litre cars, which VW agreed to buy back or fix. VW has always said fixing the bigger cars will be straightforward. Progress with environmental regulators has been slow, however, so the judge wants a contingency plan ready. VW also reached an agreement-in-principle — to be presented to the court next month — with US dealers that had sued it for fraud. Miners promote prudence as China’s economy slows The world’s biggest mining companies have embraced an age of austerity. That was the message from results this week, as executives lined up to renounce their debt-fuelled expansions of the previous decade and instead laud their ability to cut costs, raise funds and pay down loans, writes David Sheppard. With China’s economy slowing just as hundreds of billions of mining investments started churning out more copper, coal and iron ore it was not surprising Glencore, South 32 and Fortescue all wanted to present leaner, more disciplined companies. For Glencore’s Ivan Glasenberg the conversion has been particularly stark. Mr Glasenberg said this week he did not even know what mines were up for sale, such was his dedication to reduce a debt pile that had swung Glencore close to the precipice last year. The miner was now trying to reduce net debt to as low as $16.5bn by the end of the year from almost $30bn 12 months ago, having sold assets, raised capital and cut dividends. Its underlying earnings slipped 13 per cent to $4bn for the first six months but it generated strong cash flows. Next year the dividend may be reinstated. For South32, the