In six out of case study solution ten sectors they have lower ROEs see chart 4. For American firms, returns are actually 30% higher of their home market, where cosy oligopoly has become more engaging than case study solution hurly burly of an unruly world. Individual bosses will often blame one off factors: forex moves, case study answer collapse of Venezuela, a depression in Europe, a crackdown on graft in China, and so on. But case study answer deeper explanation is that both case study answer benefits of scale and people of arbitrage have worn away. Global firms have big overheads; complex supply chains tie up inventory; sprawling organizations are hard to run. Some arbitrage opportunities were exhausted; wages have risen in China; and most firms have massaged their tax bills as low as they are able to go. His tiny company, Clearview AI, devised a groundbreaking facial recognition app. You take a picture of a man, upload it and get to see public photos of that person, together with links to where those photos gave the impression. The system whose spine is a database of greater than three billion images that Clearview claims to have scraped from Facebook, YouTube, Venmo and hundreds of thousands of other internet sites goes far beyond the rest ever built by case study answer United States govt or Silicon Valley giants. Federal and state law enforcement officers said that while they’d only restricted talents of how Clearview works and who is behind it, they had used its app to aid solve shoplifting, identity theft, credit card fraud, murder and child sexual exploitation cases. Until now, technology that easily identifies everybody in response to his or her face has been taboo as a result of its radical erosion of privacy. Tech companies able to releasing such a tool have refrained from doing so; in 2011, Googles chairman at case study solution time said it was case study answer one generation case study answer agency had held back as it might be used in a very bad way.