![The Economist Radio (All audio) show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/794/small/the-economist-all-audio.jpg)
Summary: As the presidential race narrows to two strongly contrasting candidates, we explore what a victory for each would mean for businesses. The digital revolution is making measuring GDP a bit trickier. Also, how a website that crowdsources algorithms for quantitative finance could disrupt the industry.