Traditional macroeconomics often treated the overall economy as a separate entity from individual behavior. The modern approach, however, insists that macroeconomic outcomes are the result of the combined decisions of households and firms.
To convince you that this specific text is worth your time, here is a snapshot of what the "Modern Approach" covers better than its rivals: macroeconomics a modern approach pdf
Most books teach "Spending = Income." Barro teaches you the budget constraint. You will learn why government debt is essentially "future taxes." This is critical for understanding national debt crises in Italy or Japan. typically covers several critical areas:
A comprehensive study of modern macroeconomics, such as the one found in major university curricula, typically covers several critical areas: macroeconomics a modern approach pdf