Daily Archives: January 10, 2019

Why Wall Street Isn’t Useful for the Real Economy

By Lynn Stout – In the wake of the 2008 crisis, Goldman Sachs CEO Lloyd Blankfein famously told a reporter that bankers are “doing God’s work.” This is, of course, an important part of the Wall Street mantra: it’s standard operating procedure for bank executives to frequently and loudly proclaim that Wall Street is vital to the nation’s economy and performs socially valuable services by raising capital, providing liquidity to investors, and ensuring that securities are priced accurately so that money flows to where it will be most productive.

The mantra is essential, because it allows (non-psychopathic) bankers to look at themselves in the mirror each day, as well as helping them fend off serious attempts at government regulation. It also allows them to claim that they deserve to make outrageous amounts of money.

According to the Statistical Abstract of the United States, in 2007 and 2008 employees in the finance industry earned a total of more than $500 billion annually—that’s a whopping half-trillion dollar payroll (Table 1168).

Let’s start with the notion that Wall Street helps companies raise capital. If we look at the numbers, it’s obvious that raising capital for companies is only a sideline for most banks, and a minor one at that. Corporations raise capital in the so-called “primary” markets where they sell newly-issued stocks and bonds to investors.

However, the vast majority of bankers’ time and effort is devoted to (and most bank profits come from) dealing, trading, and advising investors in the so-called “secondary” market where investors buy and sell existing securities with each other.

In 2009, for example, less than 10 percent of the securities industry’s profits came from underwriting new stocks and bonds; the majority came instead from trading commissions and trading profits (Table 1219).

This figure reflects the imbalance between the primary issuing market (which is relatively small) and the secondary trading market (which is enormous). In 2010, corporations issued only $131 billion in new stock (Table 1202).

That same year, the World Bank reports, more than $15 trillion in stocks were traded in the U.S. secondary marketmore than the nation’s GDP. more>

How a Decade of Crisis Changed Economics

By J. W. Mason – Has economics changed since the crisis?

As usual, the answer is: it depends. If we look at the macroeconomic theory of PhD programs and top journals, the answer is clearly, no. Macroeconomic theory remains the same self-contained, abstract art form that it has been for the past twenty-five years.

As Joan Robinson once put it, economic theory is the art of pulling a rabbit out of a hat right after you’ve stuffed it into the hat in full view of the audience.

Many producers of this kind of model actually have a quite realistic understanding of the behavior of real economies, often informed by firsthand experience in government. The combination of real insight and tight genre constraints leads to a strange style of theorizing, where the goal is to produce a model that satisfies the methodological conventions of the discipline while arriving at a conclusion that you’ve already reached by other means. It’s the economic equivalent of the college president in Randall Jarrell’s Pictures from an Institution:

About anything, anything at all, Dwight Robbins believed what Reason and Virtue and Tolerance and a Comprehensive Organic Synthesis of Values would have him believe. And about anything, anything at all, he believed what it was expedient for the president of Benton College to believe. You looked at the two beliefs, and lo! the two were one. more>

Updates from ITU

ITU brings new clarity to 5G transport
ITU – 2018 has seen the launch of a major ITU drive to define the requirements of IMT-2020/5G systems as they relate to transport networks, the extremely high-capacity optical networks that form the ‘backbone’ of the ICT ecosystem.

These 5G transport projects have built strong momentum, drawing on the expertise of a wide range of working groups within ITU’s standardization expert group for ‘transport, access and home’, ITU-T Study Group 15.

The baseline for this work was established in February 2018 with the release of an influential ITU Technical Report placing emerging 5G radio requirements in the context of their demands on transport networks.

The second version of this Technical Report was agreed in October 2018. Download the report… more>

Economics as a moral tale

By John Rapley – Think of human development as a long journey.

At the beginning, we live at the mercy of nature. Dependent on its bounty, we pray for rains and freedom from natural disasters and plagues. At the end of the journey, nature lives at our mercy.

We use science and technology to release new wealth and remake the planet. Today, as humans implant themselves with microchips, install artificial organs and plan Mars colonies, we even aim for a ‘singularity’ that will lift us out of nature once and for all.

Economists began to compose the narrative of this odyssey, from subjection to dominion, in the 1700s. Once it became apparent that Europe had broken with millennia of stasis to begin a long period of rising growth – the same through which we are still living – political economists abandoned philosophical reflection to draft roadmaps to development.

Two broad types emerged. One approach described the walk, the other the walker. The first presumed that the context in which we made the journey – the natural environment, the institutions, the culture, the legal and political systems – determined the direction of the path. In this model, the government bore responsibility to build the path so that it could accommodate as many people as possible.

The second approach took a more individualist perspective. It presumed that the walker determined his or her own success in the journey. It concentrated on the moral, intellectual and physical attributes it believed an individual needed to advance. In this model, the task of the government was to sweep aside obstacles impeding the gifted few from embarking on their personal journeys – restraints that ranged from restrictions on labor mobility to usury laws. Thus liberated, gifted individuals would beat the path to prosperity. more>