Yeah this is not entirely new ... but what I have seen over the past 8 years or so in particular, is a particular amplification of this pattern. I think it has

Yeah this is not entirely new ... but what I have seen over the past 8 years or so in particular, is a particular amplification of this pattern. I think it has to do with the relative scarcity of resources (i.e. money and positions) now compared to when I started as a graduate student.