Finance

One might think of the satisfied consensus reigning in macroeconomics before the financial crisis (and still relatively entrenched) as evidence of “Groupthink” in a “Divided State”

The consensus that reigned in macroeconomics before the financial crisis has come under renewed attack.

Macroeconomics and finance beyond DSG

The deregulatory zeal of the 1990s and 2000s has returned to the US and the post-Brexit plans to protect the City in the UK sound like the pre-crash light-touch mentality that fueled global regulatory arbitrage.  As a result, a foremost “challenge of our time” is to stop “subsidizing more one-way bets” and “doubling down on failure.”

An Assessment and Some Policy Implications

One-way bets and bubble machines: How can central banks restrain moral hazard when markets know they bail out big banks in financial crises?

Decomposition by such an important category as gender helps us understand the economy at the macro level, and design macroeconomic policy, better. It also provides the foundation for advocating equal gender rights and outcomes. But, where gendered policy issues arise in mainstream macroeconomics (income maldistribution, labour market composition, etc.) the subject matter is narrowed by its microfoundations, by focusing on GDP growth and on suboptimal outcomes being explained by market imperfections.

What would it look like if women and other marginalized groups could fully participate in our economy and society?

Untangling the Facts about Immigration in the World Economy.

After re-iterating five well-known theorems about the properties of conditional expectations in stationary settings—such as providing unbiased minimum mean square error predictions despite in- complete information, and the law of iterated expectations—we clarify unpredictability and illustrate its prevalence empirically.

In the paper that we present this afternoon, Soren Johansen, Anders Rahbek, Morten Tabor, and I introduce the Qualitative Expectations Hypothesis (QEH) as a new approach to modeling macroeconomic and financial outcomes.

How we can create useful economic theory that recognizes that the future is radically uncertain?

This paper discusses household debt as a long term phenomenon that influences economies beyond crises.1 In other words, rather than look at how household indebtedness can lead to crises, I will focus on its surprising persistence at very high levels, and its interactions along the way with other key variables, such as public policies and spending. The first section describes some stylized facts and the final section explores the macroeconomic consequences.

The debt-growth relationship is complex, varying across countries and being affected by global factors. While there is no simple universal threshold above which debt-to-GDP becomes a significant brake on growth, based on data from the last four decades we show that high and rising public debt burdens slow down growth in the long term.

This paper discusses what we have learned about the debt build-up in advanced societies over the past century. It shows that the extraordinary growth of aggregate debt in the past century was driven by the private sector.