In which countries do ACTUARY find compensated the most? UK or USA? And which country have more actuary job available?
Answers: I'm not sure who gets paid more... next to the exchange rate now it is likely UK. I doubt it is a huge difference contained by terms of cost of living, on average, though.
There are definitely greatly more actuarial jobs in US. This is due to our form care system (compared to the UK), and the laws in connection with retirement account and annuities. The insurance industry (health/casualty, life, and annuities) is in recent times larger and more developed in the US.