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For the first time in nearly three years the initiative in the war with Russia seems to have shifted in Ukraine’s favour. Russia is losing soldiers faster than it can replace them.
We analyse
the causes and ask whether Ukraine’s advantage will last.
In other news, America is experiencing a
productivity miracle—and
it has little to do with artificial intelligence. Earlier technologies, abundant cheap energy and an unusually flexible economy deserve most of the credit. But AI may soon accelerate the trend. | 
