
Revised topics in this textbook cover immigrants' wages, geography affecting income, cyclical income changes, credit limits and borrowing. Dozens of models help to illustrate numerous disagreements over answers to research questions.
That said, Romer's Advanced Macroeconomics, Acemoğlu's Intro to Modern Economic Growth and Ljungqvist and Sargent's Recursive Macro Theory are good books.
But if you want to be a good investor, just put your money into index funds. You'll easily outperform a large majority.
edit: in addition, the topics you're looking for are only very loosely related to macro. You're looking more into monetary policy, asset pricing and financial economics. Don't take the advice of people who bundle them all together.
From http://ocw.mit.edu/OcwWeb/Economics/14-452Spring-2007/Syllab... :
Macroeconomics is a rapidly changing field. To get a sense of the geography, you might find it useful to read two surveys (which are already on the verge of obsolescence...):
Blanchard, O. "What Do We Know About Macroeconomics that Fisher and Wicksell Did Not?" Quarterly Journal of Economics 115, no. 4 (November 2000): 1375-1410.
Woodford, M. "Revolution and Evolution in Twentieth-Century Macroeconomics." June 1999. Paper presented at Frontiers of the Mind in the Twenty-First Century, U.S. Library of Congress, Washington, DC, June 1999.
For two more recent and more polemical, pieces, you may also want to read:
Chari, V. V. "Modern Macroeconomics in Practice: How Theory is Shaping Policy." Journal of Economic Perspectives 20, no. 4 (2006): 3-28.
Mankiw, N. G. "The Macroeconomist as Scientist and Engineer." Journal of Economic Perspectives 20, no. 4 (2006): 29-46.
Studying: The Molecular Biology of the Cell by Alberts et al and Advanced Macroeconomics by Romer.