It's tied to interest rates. My main concern, frankly, is that those very low interest rates will not return soon and in the meantime the IT job market will be flooded with tons of candidates which will not be absorbed by the market. So at least at the lower end of the job pyramid things will be a bloodbath, which will probably also start pressuring towards the mid-levels. So overall the IT job market will start sucking and the glory days of the 2000s (except for 2000, 2001, 2008, 2009), 2010s and early 2020s will remain behind us.