Other than plenty of anecdotal stories in personal conversations and on social media, none at all.
Considering Western countries are having to jack up immigration rates to make up the shortfall in reproduction, arguably contributing to a noteworthy increase in populism and racism (which does seem to greatly bother politicians and reporters), it seems odd that no one is interested in looking into the actual reasons for low birth rates.
Considering Western countries are having to jack up immigration rates to make up the shortfall in reproduction, arguably contributing to a noteworthy increase in populism and racism (which does seem to greatly bother politicians and reporters), it seems odd that no one is interested in looking into the actual reasons for low birth rates.