Assorted Links

1. London is now France's sixth biggest city !
   
   
2. Two hundred years of hospital costs and mortality, as seen through the lens of one hospital (via MR)
   
   
3. Another paper on China’s recent fertility decline and its impact on the country’s long-term development
   
   
4. Population density and human fertility
   
   
5. (delayed) Happy Birthday, Erving Goffman! 
   
   
6. Migration and barriers to social mobility in China
   
   
7. Mapping London urban structure by Duncan Smith