Why Does Sweden Have So Many Start-Ups?

STOCKHOLM—This is a high-tax, high-spend country, where employees receive generous social benefits and ample amounts of vacation time. Economic orthodoxy would suggest the dynamics of a welfare state like Sweden would be detrimental to entrepreneurship: Studies have found that the more a country’s government spends per capita, the smaller the number of start-ups it tends to have…

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Even when they’re profitable every day, high-frequency traders aren’t making much money

Virtu Financial—one of the world’s largest computerized trading firms—made money every trading day last quarter. The problem is that it made less of it than in the past, as volatility in the financial markets has dried up in recent months. Big price swings are good for high-frequency trading strategies, as machines can swoop in and take advantage…

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