The CrowdStrike outage created a new sense of urgency for companies to protect their tech systems. A study by Shane Greenstein and colleagues illustrates just how many companies are vulnerable to cyberattacks and other threats simply because they put off updating their software.
Carbon pledge lifted wind and solar stocks in China; oilfield services firms looked at options other than oil and natural gas, and prices of Hamptons homes rose to more than $5 million.
