Refer to the input text as context and select the correct relationship between 'Jonathan Levin' and 'Stanford University' from the available options.
Options: original broadcaster, employer, location of formation, publisher

An NBER working paper from 2013 by Liran Einav, Chiara Farronato and Jonathan Levin of Stanford University and Neel Sundaresan of eBay Research Labs tries to work out why auctions have fallen out of favour.
employer