Archive

This essay critically evaluates the benefits and costs of the dominant methodology in macroeconomics, the DSGE approach. Although the approach has led to great progress in some areas, it has also created biases and blind spots in the profession that hold back our understanding and our ability to govern the macroeconomy. There is great scope for progress in macroeconomics by judiciously pushing the boundaries of some of the methodological restrictions imposed by the DSGE approach.

The Institute recently sponsored several panels at the Kiel Global Economic Symposium. In particular, the panel on Income Distribution and Mobility struck us as likely to be of especially wide interest. We are grateful for the participation of all the scholars on them and are pleased to present summaries of their presentations here.

Adair Turner talks about his new book, Between Debt & the Devil: Money, Credit, and Fixing Global Finance with Martin Wolf of the Financial Times in a free, public discussion.

Adair Turner discusses his new book, Between Debt and the Devil: Money, Credit, and Fixing Global Finance.

A new online course challenges typical teaching approaches.

John Kay shares findings from his new book, Other People’s Money, and his insights on changing the financial sector.

Do we need to rethink the teaching of economics?

The World Bank’s global poverty estimates suffer from deep-seated problems arising from a single source, the lack of a standard for identifying who is poor and who is not that is consistent and meaningful.

Economists’ assumptions, even about seemingly “small” matters, make an enormous difference to global poverty estimates but their impact often goes unnoticed, and the choices made have been badly justified. We must stop pretending that the World Bank’s “$1 per day” estimates are at all reliable.

Hot on the heels of the BIS, now comes the IMF Global Financial Stability report, “Corporate Leverage in Emerging Markets–A Concern?”. Yes, a concern, and just in time for the annual meeting in Peru next week.

US Military needs during the Cold War induced a mathematical modeling of rational allocation and control processes while simultaneously binding that rationality with computational reality. Modeling strategies to map the optimal to the operational ensued and eventually became a driving force in the development of macroeconomic dynamics.

A student of microeconomics learns that any competitive equilibrium leads to a Pareto efficient outcome (First Fundamental Theorem of Welfare Economics). What do we mean by the efficiency or inefficiency of markets?

We provide an explanation for the large spatial wage disparities and low male migration in India based on the trade-off between consumption-smoothing, provided by caste-based rural insurance networks, and the income-gains from migration.

The effect of ethnic violence on electoral results provides useful insights into voter behaviour and the incentives for political parties in democratic societies.

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.