From CHE:

“People turn down jobs for lots of reasons, but from what these candidates told me, the uncertainty around tenure was a big factor in our failure to hire this year,” said Daniel Brinks, chair of the government department at the University of Texas at Austin. 

Brinks said he’d made job offers to six candidates for two faculty openings this year, and all six declined. Another professor in the department informed Brinks last week that he’d be leaving.