chris mcgrady -- christopher mcgarity, thank you.hes that mean environment, sustainability, and more? we will discuss that next. this is bloomberg. ♪ ♪ caroline: we are focused on the financial stress placed on cities. the threat of mass migration of people out in the suburbs so far is interesting and showing that people have moved less so far. a is backward looking. if you look at the biggest cities in the u.s., particularly new york and san francisco, rents are getting depressed. across alldecline different categories in sizing. there is less demand right now to live in cities for obvious reasons, due to the virus and opportunities to work from home, etc. we will see how this shakes out, but there is a reason why there is a concern over sustainability of cities as believe -- as people leave. andine: the idea of density s withtion density, deal issues like housing affordability, climate, so when you see that unraveling, it will be interesting to look at liquidations. been an mantra -- a mantra that density is good, whether it means