The files are downlaoded from insideairbnb.com and give a snapshot of the Amsterdam situation on December 6th, 2018

The 'listings' file contains all the advertisements in Amsterdam on December 6th, 2018 (20k). The listings_details file contains additional variables. The calendar has 365 records for each listing. It specifies the whether the listing is available on a particular day (365 days ahead), and the price on that day. In addition, a reviews file is available (text mining opportunities), and I have also included a shapefile of the neighbourhoods in Amsterdam.