UCLA vs LSE

Hey guys!!!
I have recently gotten into LSE for Econ and Government with a conditional offer of AAA in my A levels, which I think I would be able to manage, and have also gotten into UCLA for Business econ. I would be an international student at both unis and hence would have to pay international tution. Which uni do you think would be better for me?

LSE if you are sure you want to stick with econ and have goals of working in high finance.