What is a business cycle?what are its negative effects?how to deal with those effects?

Question

negative effects especially unemployment and solutions to it..

Answer 1

Wikipedia is your friend:

http://en.wikipedia.org/wiki/Economic_cy...

In summary, good times are followed by less good times. No one really wants to eliminate the cycle, they just want to eliminate the less good times. But if you party all not and don't get enough sleep, you are going to feel the effects the next day. There just isn't any way to party round-the-clock, year in and year out.