First of all, as the best influencers, he knows his stuff well and has the ability to explain those entertainingly and easily. Book about macroeconomics and recession doesn't sound like the most interesting topic, but I wasn't bored even once with this book. He uses examples well and still backs up his stories with hard cold facts.
I don't even think that I would be capable of arguing against any of the ideas he presents in the book. His main idea is that markets do not work perfectly and increasing government spending would help economy (at least US) out from depression. He brings lot of historical and scientific proof that solution could be so simple.
Other than recession, book is an excellent source to get more understanding about macroeconomics. He is such a good to explain things, that I at least had couple of aha! moments reading the book. It increased my understanding of macroeconomics.
Book is concentrates to US, but is has few chapters to Europe also. I admit being quite supportive for our common currency Euro, but Krugman was able to explain what has been so risky on it. Also he explains why Euro has been one of the main reasons for the recession in Europe and also in Finland where I live. Still he doesn't recommend of getting rid of Euro, but believes that bit higher inflation and few different moves from European Central Bank should do differently to get us out from recession.
I'm so glad I read this book. Few previous books I've read have been good, but this was an eye-opener. These are the feeling you get with best books. You feel that your thinking has changed after reading it. I highly recommend the book to everyone. It's essential book about essential subject.
Written by +Henri Hämäläinen