By Michael Maiello – Yale University’s Bryan T. Kelly, Chicago Booth’s Dacheng Xiu, and Booth PhD candidate Shihao Gu investigated 30,000 individual stocks that traded between 1957 and 2016, examining hundreds of possibly predictive signals using several techniques of machine learning, a form of artificial intelligence.
They conclude that ML had significant advantages over conventional analysis in this challenging task.
ML uses statistical techniques to give computers abilities that mimic and sometimes exceed human learning. The idea is that computers will be able to build on solutions to previous problems to eventually tackle issues they weren’t explicitly programmed to take on.
“At the broadest level, we find that machine learning offers an improved description of asset price behavior relative to traditional methods,” the researchers write, suggesting that ML could become the engine of effective portfolio management, able to predict asset-price movements better than human managers.
Of almost 100 characteristics the researchers investigated, the most successful predictors were price trends, liquidity, and volatility. more>
By Annie Lowrey – Stock buybacks are eating the world. The once illegal practice of companies purchasing their own shares is pulling money away from employee compensation, research and development, and other corporate priorities—with potentially sweeping effects on business dynamism, income and wealth inequality, working-class economic stagnation, and the country’s growth rate. Evidence for that conclusion comes from a new report by Irene Tung of the National Employment Law Project (NELP) and Katy Milani of the Roosevelt Institute, who looked at share buybacks in the restaurant, retail, and food industries from 2015 to 2017.
Buybacks occur when a company takes profits, cash reserves, or borrowed money to purchase its own shares on the public markets, a practice barred until the Ronald Reagan administration.
The regulatory argument against allowing the practice is that it is a way for companies to manipulate the markets; the regulatory argument for it is that companies should be able to spend money how they see fit.
In recent years, with corporate profits high, American firms have bought their own stocks with extraordinary zeal.
Federal Reserve data show that buybacks are now equivalent to 4 percent of annual economic output, up from zero percent in the 1990s. Companies spent roughly $7 trillion on their own shares from 2004 to 2014, and have spent hundreds of billions of dollars on buybacks in the past six months alone. more>
Posted in Banking, Business, CONGRESS WATCH, Economic development, Economy, History, Leadership, Regulations
Tagged Banking reform, Capital, Financial crisis, Government, Regulations, Stock buyback, United States
Gridlock: Why Global Cooperation is Failing when We Need It Most, Authors: Thomas Hale, David Held, Kevin Young.
By David Held – The crisis of contemporary democracy has become a major subject of political commentary. But the symptoms of this crisis, the vote for Brexit and Trump, among other things, were not foreseen. Nor were the underlying causes of this new constellation of politics.
The virtuous circle between deepening interdependence and expanding global governance could not last because it set in motion trends that ultimately undermined its effectiveness.
There are four reasons for this or four pathways to gridlock: rising multipolarity, harder problems, institutional inertia, and institutional fragmentation. Each pathway can be thought of as a growing trend that embodies a specific mix of causal mechanisms.
To manage the global economy, reign in global finance, or confront other global challenges, we must cooperate. But many of our tools for global policy making are breaking down or prove inadequate – chiefly, state-to-state negotiations over treaties and international institutions – at a time when our fates are acutely interwoven.
The result is a dangerous drift in global politics punctuated by surges of violence and the desperate movement of peoples looking for stability and security. more>
Posted in Banking, Book review, Broadband, Business, Economic development, Economy, Education, Energy & emissions, Healthcare, History, Leadership, Media, Net, Science, Technology
Tagged Banking reform, Capital, Congress Watch, Crisis, Globalization, Government, Leadership, Super regions, Technology
By Robert Reich – Glass-Steagall’s key principle was to keep risky assets away from insured deposits. It worked well for more than half century. Then Wall Street saw opportunities to make lots of money by betting on stocks, bonds, and derivatives (bets on bets) – and in 1999 persuaded Bill Clinton and a Republican congress to repeal it.
Nine years later, Wall Street had to be bailed out, and millions of Americans lost their savings, their jobs, and their homes.
Why didn’t America simply reinstate Glass-Steagall after the last financial crisis? Because too much money was at stake. Wall Street was intent on keeping the door open to making bets with commercial deposits. So instead of Glass-Steagall, we got the Volcker Rule – almost 300 pages of regulatory mumbo-jumbo, riddled with exemptions and loopholes.
Now those loopholes and exemptions are about to get even bigger, until they swallow up the Volcker Rule altogether. If the latest proposal goes through, we’ll be nearly back to where we were before the crash of 2008. more>
Posted in Banking, Business, CONGRESS WATCH, Economy, History, Leadership, Media, Net, Regulations
Tagged Banking reform, Capital, Congress Watch, Credit, Debt, Financial crisis, Regulations, United States
By Simon Wren-Lewis – Or maybe the middle ages, but certainly not anything more recent than the 1920s. Keynes advocated using fiscal expansion in what he called a liquidity trap in the 1930s. Nowadays we use a different terminology, and talk about the need for fiscal expansion when nominal interest rates are stuck at the Zero Lower Bound or Effective Lower Bound.
When monetary policy loses its reliable and effective instrument to manage the economy, you need to bring in the next best reliable and effective instrument: fiscal policy.
The Eurozone as a whole is currently at the effective lower bound. Rates are just below zero and the ECB is creating money for large scale purchases of assets: a monetary policy instrument whose impact is much more uncertain than interest rate changes or fiscal policy changes (but certainly better than nothing). The reason monetary policy is at maximum stimulus setting is that Eurozone core inflation seems stuck at 1% or below. Time, clearly, for fiscal policy to start lending a hand with some fiscal stimulus.
You would think that causing a second recession after the one following the GFC would have been a wake up call for European finance ministers to learn some macroeconomics. Yet what little learning there has been is not to make huge mistakes but only large ones: we should balance the budget when there is no crisis. more>
Posted in Banking, Business, Economy, Leadership
Tagged Banking reform, Capital, Credit, Currency, Debt, Financial crisis, Government, Monetary policy
By Hans Kundnani – There are two quite different ways of thinking about the Commission’s proposals. For Macron, they were part of a vision for a “Europe qui protege” in which there would be greater “solidarity” between citizens and member states.
In the context of this vision, the new European Monetary Fund would be a kind of embryonic treasury for the eurozone. But many in Germany, including Wolfgang Schäuble, seem to support the same idea for entirely different reasons. They see it as a way to increase control over EU member states’ budgets and more strictly enforce the eurozone’s fiscal rules and thus increase European “competitiveness”. If that vision were to prevail, “more Europe” would mean “more Germany” – as many of the steps that have been taken in the last seven years since the euro crisis began have.
These different visions illustrate the way that deepening European integration is not automatically or inherently a good thing. In fact, steps such as turning the ESM (European Stability Mechanism) into a European Monetary Fund may form part of a troubling transformation of the EU that goes back to the beginning of the euro crisis.
It is as if the EU is in the process of being remade in the image of the IMF. It increasingly seems to be a vehicle for imposing market discipline on member states – something quite different from the project that the founding fathers had in mind and also quite different from how most “pro-Europeans” continue to imagine the EU.
Indeed, it is striking that, in discussions about debt relief for crisis countries, the European Commission has often been even more unyielding than the IMF. As Luigi Zingales put it in July 2015: “If Europe is nothing but a bad version of the IMF, what is left of the European integration project?” more>
Posted in Banking, Business, Economic development, Economy, History, Leadership, Media
Tagged Banking reform, Business improvement, EU, Financial crisis, Government, Leadership, Organization, Super regions