Tag Archives: Accelerator

A new paper by Julia Braga, that she will present at the next Eastern Association Economic Meeting in Boston. From the abstract: "This paper investigates the role of demand in the productive investment evolution in the Brazilian economy. First, it assesses the long-run relationship between investment rate and GDP growth, taking annual data since 1962 until 2015. We then construct a “Final Demand” index and estimate its impact on productive investment growth rate, taking quarterly data...

I often say that causality is the main, but not the only, difference between mainstream and heterodox approaches in macroeconomics. It's true for differences between Say's Law versus the Principle of Effective Demand, for discussions of exogenous/endogenous money, and also for interpretations of the relation between growth and productivity.The new WEO is out (here). This one the first under Maurice Obstfeld, who substituted Oliver Blanchard. The explanation for lower growth in Obstfeld's...