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41. Debt Servicing, Aggregate Consumption, and Growth

Author:
Mark Setterfield and Yun K. Kim
Publication Date:
11-2015
Content Type:
Working Paper
Institution:
Institute for New Economic Thinking (INET)
Abstract:
We develop a neo-Kaleckian growth model that emphasizes the importance of consumption behavior. In our model, workers first make consumption decisions based on their gross income, and then treat debt servicing commitments as a substitute for saving. Workers’ borrowing is induced by their desire to keep up with the consumption standard set by rentiers’ consumption, reflecting an aspect of the relative income hypothesis. As a result of this consumption and debt servicing behavior, consumer debt accumulation and income distribution have effects on aggregate demand, profitability, and economic growth that differ from those found in existing models. We also investigate the financial sustainability of the Golden Age and Neoliberal growth regimes within our framework. It is shown that distributional changes between the Golden Age and the Neoliberal regimes, together with corresponding changes in consumption emulation behavior via expenditure cascades, suffice to make the Neoliberal growth regime unsustainable.
Topic:
Debt, Economics, Economic Growth, Economic Theory, Profit, Sustainability, Models, and Consumption
Political Geography:
Global Focus

42. Working Paper Exploring the Concept of Homeostasis and Considering its Implications for Economics

Author:
Antonio Damasio and Hanna Damasio
Publication Date:
09-2015
Content Type:
Working Paper
Institution:
Institute for New Economic Thinking (INET)
Abstract:
The reality of human homeostasis expands the views on preferences and rational choice that are part of traditionally conceived Homo economicus and casts doubts on economic models that depend only on an “invisible hand” mechanism. In its standard format, the concept of homeostasis refers to the ability, present in all living organisms, of continuously maintaining certain functional variables within a range of values compatible with survival. The mechanisms of homeostasis were originally conceived as strictly automatic and as pertaining only to the state of an organism’s internal environment. In keeping with this concept, homeostasis was, and still is, often explained by analogy to a thermostat: upon reaching a previously set temperature, the device commands itself to either suspend the ongoing operation (cooling or heating), or to initiate it, as appropriate. This traditional explanation fails to capture the richness of the concept and the range of circumstances in which it can be applied to living systems. Our goal here is to consider a more comprehensive view of homeostasis. This includes its application to systems in which the presence of conscious and deliberative minds, individually and in social groups, permits the creation of supplementary regulatory mechanisms aimed at achieving balanced and thus survivable life states but more prone to failure than the fully automated mechanisms. We suggest that an economy is an example of one such regulatory mechanism, and that facts regarding human homeostasis may be of value in the study of economic problems. Importantly, the reality of human homeostasis expands the views on preferences and rational choice that are part of traditionally conceived Homo economicus and casts doubts on economic models that depend only on an “invisible hand” mechanism.
Topic:
Economics, Regulation, Models, and Homeostasis
Political Geography:
Global Focus

43. Risk, Financial Development and Firm Dynamics

Author:
Bernardo Morias
Publication Date:
05-2015
Content Type:
Commentary and Analysis
Institution:
Board of Governors of the Federal Reserve System
Abstract:
I document that the average productivity of firms tends to increase, and its variance to decrease, as they age. These two facts combined suggest that managers learn to reduce their mistakes as they operate. I develop a quantitative framework mimicking these dynamics and find that young firms have substantially higher financing costs due to lower and riskier returns. In this scenario, a reduction in the financial development of an economy raises disproportionately the cost of credit of young-productive firms increasing the input misallocation within this subgroup. To test the validity of the theory, I find that the data confirms some novel predictions on a series of firm-level moments. Finally, I show that introducing these two facts allows the model to better explain the relation between financial and economic development.
Topic:
Development, Economic Theory, Risk, Fiscal Policy, Models, and Productivity
Political Geography:
Global Focus