Have you used Blanchard’s 9th edition for a class? What chapter broke your brain? Let me know in the comments.
In a landmark 2019 speech (which heavily influences this edition), Blanchard argued that in a low-interest-rate world, public debt might not be the burden economists once thought. The 9th edition provides a nuanced analysis of fiscal sustainability, arguing that as long as ( r < g ) (interest rate < growth rate), a country can roll over debt indefinitely. This is a radical departure from the 1990s consensus and is presented here for undergraduate understanding. macroeconomics olivier blanchard 9th edition
A year later, Elara sat in a café, the battered 9th edition on the table. The peso had recovered 15%. Exports were booming. Inflation had been painful, but the economy hadn’t collapsed. She opened to the inside cover, where she had scribbled a note: “Blanchard’s lesson: In macroeconomics, belief is a variable. Change the belief, change the outcome.” Have you used Blanchard’s 9th edition for a class
Why does that matter now? Because while rates have gone up recently, the structural problem of low "natural" rates (r*) hasn't gone away. Blanchard’s discussion of unconventional monetary policy (QE, forward guidance) in Chapter 22 is still the clearest explanation you will find of why central banks buy bonds. In a landmark 2019 speech (which heavily influences