We consider the effect of expertise on economic transactions, with a particular focus on the real estate market. We show that even as listing information becomes increasingly accessible on real estate aggregation websites, realtor expertise remains important in securing a desirable sale price....

We examine whether the recent behavior of real estate investors had an effect on housing affordability between 2007 and 2014. We analyze investors' purchasing and selling behavior and study their spillover effects on the affordability of the local real estate market where they invest. We find...