Trend and cyclical patterns of household, business, government, and foreign net borrowing shares of GDP are reviewed using diagrams and covariance decompositions of the identity stating that the sum of the shares equals zero. Household and business net borrowing shares and thereby those...

We provide a re-foundation of the symmetric growth equilibrium characterizing the research sector of all vertical R&D-driven growth models. This result does not rely on the usual assumption of a symmetric expectation on the future per-sector R&D expenditure. Indeed, with this structure of...

In R&D-driven growth models with asymmetric fundamentals the steady-state equilibrium R&D investments are industry-specifc and they are such that R&D returns are equalized across industries. Return equalization, however, makes investors indifferent as to where to target research and, hence, the...

Intro -- Analytical Political Economy -- Contents -- 1 ANALYTICAL POLITICAL ECONOMY -- References -- 2 TAKING STOCK: A RIGOROUS MODELLING OF ANIMAL SPIRITS IN MACROECONOMICS -- 1. Introduction -- 2. The General Framework -- 2.1 The Discrete Choice Approach -- 2.2 The Transition Probability...

A longstanding criticism to Keynesian and Kaleckian growth theories is the question: why would firms operating with underutilized capacity still accumulate capital stock? This paper offers an answer by analyzing the choice of capacity utilization and accumulation in a strategic setting. The...

Four alarming stylized facts have characterized the recent economic history of the United States: (i) a fall in labor productivity; (ii) a fall in the labor share, (iii) an increase in the capital income ratio, and (iv) an increase in the wealth share owned by top income earners. In this paper,...