undefined | Better HN

0 pointsstickfigure5mo ago0 comments

Bridges are expensive to build and to maintain. Maybe people could be helped better other ways; economics is about making choices with limited resources.

0 comments

SturgeonsLaw5mo ago

Guess China's resources aren't as limited as some of their competitors

arethuza5mo ago

I've just finished "The Power Broker" about Robert Moses and it mentions a few times that bridges are actually fairly inexpensive to maintain?

imtringued5mo ago

That's not economics, that's optimization with inequality constraints.

j / k navigate · click thread line to collapse