
Research Topics
Publications on Growth
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Estimating a Time-Varying Distribution-Led Regime
Working Paper No. 1001 | February 2022This paper estimates the distribution-led regime of the US economy for the period 1947–2019. We use a time varying parameter model, which allows for changes in the regime over time. To the best of our knowledge this is the first paper that has attempted to do this. This innovation is important, because there is no reason to expect that the regime of the US economy (or any economy for that matter) remains constant over time. On the contrary, there are significant reasons that point to changes in the regime. We find that the US economy became more profit-led in the first postwar decades until the 1970s and has become less profit-led since; it is slightly wage-led over the last fifteen years. -
The Endogeneity-to-Demand of the National Emergency Utilization Rate
Working Paper No. 989 | June 2021The paper provides an empirical discussion of the national emergency utilization rate (NEUR), which is based on a “national emergency” definition of potential output and is published by the US Census Bureau. Over the peak-to-peak period 1989–2019, the NEUR decreased by 14.2 percent. The paper examines the trajectory of potential determinants of capacity utilization over the same period as specified in the related theory, namely: capital intensity, relative prices of labor and capital, shift differentials, rhythmic variations in demand, industry concentration, and aggregate demand. It shows that most of them have moved in a direction that would lead to an increase in utilization. The main factor that can explain the decrease in the NEUR is aggregate demand, while the increase in industry concentration might have also played a small role.Download:Associated Programs:Author(s): -
Notes on the Accumulation and Utilization of Capital
Working Paper No. 953 | April 2020Some Empirical Issues
The paper makes three contributions. First, following up on Nikiforos (2016), it provides an in-depth examination of the Federal Reserve measure of capacity utilization and shows that it is closer to a cyclical indicator than a measure of long run variations of normal utilization. Other measures, such as the average workweek of capital or the national emergency utilization rate are more appropriate for examining long-run changes in utilization. Second, and related to that, it argues that a relatively stationary measure of utilization is not consistent with any theory of the determination of utilization. Third, based on data on the lifetime of fixed assets it shows that for the issues around the “utilization controversy” the long run is a period after thirty years or more. This makes it a Platonic Idea for some economic problems.Download:Associated Program:Author(s): -
Notes on the Accumulation and Utilization of Capital
Working Paper No. 952 | April 2020Some Theoretical Issues
This paper discusses some issues related to the triangle between capital accumulation, distribution, and capacity utilization. First, it explains why utilization is a crucial variable for the various theories of growth and distribution—more precisely, with regards to their ability to combine an autonomous role for demand (along Keynesian lines) and an institutionally determined distribution (along classical lines). Second, it responds to some recent criticism by Girardi and Pariboni (2019). I explain that their interpretation of the model in Nikiforos (2013) is misguided, and that the results of the model can be extended to the case of a monopolist. Third, it provides some concrete examples of why demand is a determinant for the long-run rate of utilization of capital. Finally, it argues that when it comes to the normal rate of utilization, it is the expected growth rate of demand that matters, not the level of demand.Download:Associated Program:Author(s): -
Some Comments on the Sraffian Supermultiplier Approach to Growth and Distribution
Working Paper No. 907 | May 2018The paper discusses the Sraffian supermultiplier (SSM) approach to growth and distribution. It makes five points. First, in the short run the role of autonomous expenditure can be appreciated within a standard post-Keynesian framework (Kaleckian, Kaldorian, Robinsonian, etc.). Second, and related to the first, the SSM model is a model of the long run and has to be evaluated as such. Third, in the long run, one way that capacity adjusts to demand is through an endogenous adjustment of the rate of utilization. Fourth, the SSM model is a peculiar way to reach what Garegnani called the “Second Keynesian Position.” Although it respects the letter of the “Keynesian hypothesis,” it makes investment quasi-endogenous and subjects it to the growth of autonomous expenditure. Fifth, in the long run it is unlikely that “autonomous expenditure” is really autonomous. From a stock-flow consistent point of view, this implies unrealistic adjustments after periods of changes in stock-flow ratios. Moreover, if we were to take this kind of adjustment at face value, there would be no space for Minskyan financial cycles. This also creates serious problems for the empirical validation of the model.Download:Associated Programs:The State of the US and World Economies Monetary Policy and Financial Structure Explorations in Theory and Empirical AnalysisAuthor(s): -
Fiscal Policy, Economic Growth and Innovation
Working Paper No. 883 | February 2017An Empirical Analysis of G20 Countries
This paper analyzes the effectiveness of public expenditures on economic growth within the analytical framework of comprehensive Neo-Schumpeterian economics. Using a fixed-effects model for G20 countries, the paper investigates the links between the specific categories of public expenditures and economic growth, captured in human capital formation, defense, infrastructure development, and technological innovation. The results reveal that the impact of innovation-related spending on economic growth is much higher than that of the other macro variables. Data for the study was drawn from the International Monetary Fund’s Government Finance Statistics database, infrastructure reports for the G20 countries, and the World Development Indicators issued by the World Bank.
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The Two Approaches to Money
Working Paper No. 855 | November 2015Debt, Central Banks, and Functional Finance
The scientific reassessment of the economic role of the state after the crisis has renewed interest in Abba Lerner’s theory of functional finance (FF). A thorough discussion of this concept is helpful in reconsidering the debate on the nature of money and the origin of the business cycle and crises. It also allows a reevaluation of many policy issues, such as the Barro–Ricardo equivalence, the cause of inflation, and the role of monetary policy.
FF, throwing a different light on these issues, can provide a sound foundation for discussing income, fiscal, and monetary policy rules in the right context of flexibility in the management of national budgets, assessing what kind of policies should be awarded priority, and the effectiveness of tackling the crisis with the different part of public budget. It also allows us to understand ways of increasing efficiency through public investment while reducing the total operational costs of firms. In the specific context of the eurozone, FF is useful for assessing the institutional framework of the euro and how to improve it in the face of protracted low growth, deflation, and weak public finances.
Download:Associated Programs:Author(s):Giuseppe Mastromatteo Lorenzo Esposito -
The Effects of a Euro Exit on Growth, Employment, and Wages
Working Paper No. 840 | July 2015A technical analysis shows that the doomsayers who support the euro at all costs and those who naively theorize that a single currency is the root of all evil are both wrong. A euro exit could be a way of getting back to growth, but at the same time it would entail serious risks, especially for wage earners. The most important lesson we can learn from the experience of the past is that the outcome, in terms of growth, distribution, and employment, depends on how a country remains in the euro; or, in the case of a euro exit, on the quality of the economic policies that are put in place once the country regains control of monetary and fiscal matters, rather than on abandoning the old exchange system as such. It all depends on how a country stays in the eurozone, or on how it leaves if need be.
Download:Associated Program:Author(s):Riccardo Realfonzo Angelantonio Viscione -
A Simple Model of Income, Aggregate Demand, and the Process of Credit Creation by Private Banks
Working Paper No. 777 | October 2013This paper presents a small macroeconomic model describing the main mechanisms of the process of credit creation by the private banking system. The model is composed of a core unit—where the dynamics of income, credit, and aggregate demand are determined—and a set of sectoral accounts that ensure its stock-flow consistency. In order to grasp the role of credit and banks in the functioning of the economic system, we make an explicit distinction between planned and realized variables, thanks to which, while maintaining the ex-post accounting consistency, we are able to introduce an ex-ante wedge between current aggregate income and planned expenditure. Private banks are the only economic agents capable of filling this gap through the creation of new credit. Through the use of numerical simulation, we discuss the link between credit creation and the expansion of economic activity, also contributing to a recent academic debate on the relation between income, debt, and aggregate demand.
Download:Associated Program:Author(s):Giovanni Bernardo Emanuele Campiglio -
The Economics of Inclusion
Working Paper No. 755 | February 2013Building an Argument for a Shared Society
This paper presents a review of the literature on the economics of shared societies. As defined by the Club de Madrid, shared societies are societies in which people hold an equal capacity to participate in and benefit from economic, political, and social opportunities regardless of race, ethnicity, religion, language, gender, or other attributes, and where, as a consequence, relationships between the groups are peaceful. Our review centers on four themes around which economic research addresses concepts outlined by the Club de Madrid: the effects of trust and social cohesion on growth and output, the effect of institutions on development, the costs of fractionalization, and research on the policies of social inclusion around the world.
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Distribution and Growth
Working Paper No. 697 | November 2011A Dynamic Kaleckian Approach
This paper studies the effects of an (exogenous) increase of nominal wages on profits, output, and growth. Inspired by an article by Michał Kalecki (1991), who concentrated on the effects on total profits, the paper develops a model that explicitly considers the dynamics of demand, prices, profits, and investment. The outcomes of the initial wage rise are found to be path dependent and crucially affected by the firms’ initial response to an increase in demand and a decrease in profit margins. The present model, which relates to other Post Keynesian/Kaleckian contributions, can offer an alternative to the mainstream approach to analyzing the effects of wage increases.
Download:Associated Program:Author(s):Fabrizio Patriarca Claudio Sardoni -
Modeling Technological Progress and Investment in China
Working Paper No. 643 | December 2010Some Caveats
Since the early 1990s, the number of papers estimating econometric models and using other quantitative techniques to try to understand different aspects of the Chinese economy has mushroomed. A common feature of some of these studies is the use of neoclassical theory as the underpinning for the empirical implementations. It is often assumed that factor markets are competitive, that firms are profit maximizers, and that these firms respond to the same incentives that firms in market economies do. Many researchers find that the Chinese economy can be well explained using the tools of neoclassical theory. In this paper, we (1) review two examples of estimation of the rate of technical progress, and (2) discuss one attempt at modeling investment. We identify their shortcomings and the problems with the alleged policy implications derived. We show that econometric estimation of neoclassical models may result in apparently sensible results for misinformed reasons. We conclude that modeling the Chinese economy requires a deeper understanding of its inner workings as both a transitional and a developing economy.
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Using Capabilities to Project Growth, 2010–30
Working Paper No. 609 | August 2010We forecast average annual GDP growth for 147 countries for 2010–30. We use a cross-country regression model where the long-run fundamentals are determined by countries’ accumulated capabilities and the capacity to undergo structural transformation.Download:Associated Program:Author(s):