This paper presents a simple Ramsey-type model example where two infinitely-living agents have same utility function except for time preference, and shows that equilibrium is indeterminate that is to be interpreted as being non-existent. The issues regarding New Keynesian transversality...

This paper intends to present a novel perspective on the capital debates. Thomas Piketty, on his book, asserts that the capital debates were virtually meaningless and the neoclassical side won the debates, and this brought several discussions on this point. This paper does not wish to argue that...

Neoclassical economics is bifurcated between Marshall’s partial-equilibrium and Walras’s general-equilibrium analyses. Given the failure of neoclassical theory to explain the Great Depression, Keynes proposed an explanation of involuntary unemployment. Keynes’s contribution was later...

This paper explores how accounting consistency affects DSGE models. As many DSGE models descended from real business cycle models, I explore a simple labor-only RBC model and then a simple capital-and-labor RBC model with an exogenous external sector introduced. The conclusion reached in this...

In this report Professor Samuelson staff prepares a tour of the work and thought of highlighting the contributions of Hayek Austrian economist and showing the world within which they took power broadly two contradictory paradigms of economic thought. This testimony intellectual frontline is...

Critics of modern macroeconomics often raise concerns about unwarranted welfare conclusions and data mining. This paper illustrates these concerns with a thought experiment, based on the debate in environmental economics about the appropriate discount rate in climate change analyses: I set up an...

Critics of modern macroeconomics often raise concerns about unwarranted welfare conclusions and data mining. This paper illustrates these concerns with a thought experiment, based on the debate in environmental economics about the appropriate discount rate in climate change analyses: I set up an...

The monetary economy has properties that cannot be analyzed using the tools of today's dynamic general equilibrium analysis. Keynes's economics, far from being an aberration in the otherwise orderly evolution of modern macroeconomics from Adam Smith's ideas about the invisible hand, was a major...

This paper examines Robert E. Lucas's views on the relationship of macroeconomics to real world economic phenomena, and on Keynes's place in its history, suggesting that these stem from a particular and debatable understanding of how the subdiscipline has evolved. It considers some implications...