Impact of the Dodd-Frank Act on credit ratings agencies

The very broad language of the act seems to have of had some significant impact in agency behavior.

In response to the Global Financial Crisis of 2008-2009, Congress passed the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank) in July 2010. Among its various provisions, Dodd-Frank outlines a series of broad reforms to the Credit Rating Agencies (CRA) market. Many observers believe that CRAs’ inflated ratings of structured finance products were partly to blame for the rapid growth and subsequent collapse of the shadow banking system. In response, Dodd-Frank’s CRA provisions significantly increase CRAs’ liability for issuing inaccurate ratings, and make it easier for the SEC to impose sanctions and bring claims against CRAs for material misstatements and fraud.

In our paper, Impact of the Dodd-Frank Act on Credit Ratings, forthcoming in the Journal of Financial Economics, we examine whether Dodd-Frank achieves its stated objective of improving the quality of credit ratings, or whether the law unintentionally leads to a loss of relevant information in the CRA market. The quality of credit ratings may improve as the law encourages CRAs to invest in due diligence, strengthen internal controls and corporate governance, and improve their methodology (disciplining effect). Alternatively, CRAs may respond to the greater threat of legal and regulatory action by lowering their ratings beyond a level justified by an issuer’s fundamentals (reputation effect). Doing so helps CRAs protect their reputation in a market where issuing overly optimistic ratings is expected to have far greater legal and regulatory costs than issuing overly pessimistic ratings. As CRAs lower their ratings regardless of their information, investors rationally discount CRAs’ rating downgrades and some valuable information is lost to the market. Using a comprehensive sample of corporate credit ratings from 2006 to 2012, we find strong support for the reputation effect. We document:

  • Lower corporate bond ratings, on average, in the post-Dodd-Frank period (defined as the period from July 2010 to May 2012). The odds that a corporate bond is rated as non-investment grade are 1.19 times greater after the passage of Dodd-Frank, holding all else constant.
  • More false warnings in the post-Dodd-Frank period, where false warnings are defined as speculative grade rated issues that do not default within one year. The odds of a false warning are 1.84 times greater after the passage of Dodd-Frank, holding all else constant.
  • Lower bond market reaction to credit rating downgrades (but not to credit rating upgrades) in the post-Dodd-Frank period. Prior to the passage of Dodd-Frank, bond prices decrease on average by 1.023% following a rating downgrade; this compares to a decrease of 0.654% following the passage of Dodd-Frank.
  • Lower stock market reaction to credit rating downgrades (but not credit rating downgrades) in the post-Dodd-Frank period. Stock prices decrease by 2.461% following a rating downgrade in the pre-Dodd-Frank period; in the post-Dodd-Frank period, the decrease is only 1.248%.

To summarize, credit ratings are lower, less accurate, and less informative to the market following the passage of Dodd-Frank. It appears that the reputation effect outweighs the disciplining effect of Dodd-Frank in the market for corporate bond credit ratings.

Source: Impact of the Dodd-Frank Act on Credit Ratings

Posted in Teaching macroeconomics | Comments Off on Impact of the Dodd-Frank Act on credit ratings agencies

My brother Tim Kevane’s law article on… something called the Viking Pump decision

I have little idea of the technicalities here, but I thought that any paragraph starting with “bitter irony” should be highlighted.

The bitter irony of the noncumulation provision is that an insured will now be able to designate the tower on a particular policy year to absorb the responsibility for a covered loss that spans multiple years or even decades. That is a grim forecast for the insurer adjusting a loss that took place outside its policy period, and seems especially harsh in light of the Massachusetts Supreme Court’s conclusion that no “reasonable” insured could ever have expected a single insurance year to cover an entire multiyear loss (subject to policy terms). [9] The exposure resulting from Viking Pump will impact underwriting since it is completely different from pro rata. Premiums may be reassessed, which would only reinforce the disincentive for insureds to procure comprehensive coverage — the opposite, and salutary effect of the pro rata approach. [10] In the alternative, a potential revision to the noncumulation clause that responds to Viking Pump is not inconceivable, such as referring to an injury “as may be initially allocated” or deleting any sugges – tion of the indivisibility of the injury, to bolster the method used in Olin III.

Source: VikingPumpRebels_Kevane_Law360_5-18-16.pdf

Posted in Politics | Comments Off on My brother Tim Kevane’s law article on… something called the Viking Pump decision

IGEL conference: Perspective taking in literature

Marissa Bertolussi and Peter Dixon reported on an experiment about perspective-taking when reading fiction.  The question is how effortful perspective-taking is; the assumption seen sometimes is that perspective-taking is basically effortless.  The experiment manipulates, through interruption of the reading experience, that effort.  Interestingly, their interpretations of the findings involved their own perspective-taking of the reader.  In designing the experiment they had assumed the perspective-taking would be of one character or the other, but as they interpreted results they started to think that readers may also be taking the perspective of the third person narrator.  Interesting. Reminded me of a story “The Lesson,” published in The New Yorker long ago, by Jessamyn West, about a steer named Curly, where the story shifts perspective from the boy to his sister. Very subtle.  The essence of literariness, too, that the writer skillfully changes perspective.

Posted in Reading | Comments Off on IGEL conference: Perspective taking in literature

Emotional arcs of storytelling: Confirmation that some stories are like others

Today, that changes thanks to the work of Andrew Reagan at the Computational Story Lab at the University of Vermont in Burlington and a few pals. These guys have used sentiment analysis to map the emotional arcs of over 1,700 stories and then used data-mining techniques to reveal the most common arcs. “We find a set of six core trajectories which form the building blocks of complex narratives,” they say.Their method is straightforward. The idea behind sentiment analysis is that words have a positive or negative emotional impact. So words can be a measure of the emotional valence of the text and how it changes from moment to moment. So measuring the shape of the story arc is simply a question of assessing the emotional polarity of a story at each instant and how it changes.Reagan and co do this by analyzing the emotional polarity of “word windows” and sliding these windows through the text to build up a picture of how the emotional valence changes. They performed this task on over 1,700 English works of fiction that had each been downloaded from the Project Gutenberg website more than 150 times.

Source: Data Mining Reveals the Six Basic Emotional Arcs of Storytelling

Posted in Politics | Comments Off on Emotional arcs of storytelling: Confirmation that some stories are like others

57 years ago today, Canto 1 of John Shade’s Pale Fire completed

The poem always gives me the shivers.  Especially the stanza I had to learn by heart for Mrs. Kramer’s third grade class in English language arts.  We had to stand in front of the class.  Yes, she was an odd teacher.  Drove around in a VW minibus.  Anyway, I can still write it out by heart.

I was brought up by dear bizarre Aunt Maud,
A poet and a painter with a taste
For realistic objects interlaced
With grotesque growths and images of doom.
She lived to hear the next babe cry. Her room
We’ve kept intact. Its trivia create
A still life in her style: the paperweight
Of convex glass enclosing a lagoon,
The verse open at the Index (Moon,
Moonrise, Moor, Moral), the forlorn guitar
The human skull; and from the local Star
A curio: Red Sox Beat Yanks 5-4
On Chapman’s Homer, thumbtacked to the door

In those days we had no idea of the profound meaning embedded in the stanza.  Maybe Mrs. Kramer knew that, and enjoyed hearing the voices of the innocent recite the terrifying lines?  Could any child now, able to look up Chapman’s Homer on the Internet, not hear in their head the sound of cracking skulls?

Posted in Politics | Comments Off on 57 years ago today, Canto 1 of John Shade’s Pale Fire completed

Humans, on Amazon Prime, is the smartest science fiction series in a long time

I strongly recommend Humans.  Imagine Never Let Me Go made as a TV series.  The synths are complex, their interactions amongst themselves and with humans are complex, the human families are complex.  This is not one of those ridiculous sci-fi dramas (you know: interplanetary intrigue for control of “the spice” threatens to destroy everything, but a hidden princess/prince might, just might, rise to her/his destiny… if only the dark one doesn’t get there first).  The themes are extremely adult.

The obligatory chase scenes and plot twists are done professionally and take a back seat to character development.  Every episode ends with a little cliffhanger.  John Hurt is wonderful and gets some fantastic lines.  At first many characters are annoying.  Because they actually are.  The show doesn’t make it easy on the viewer.  Great writing.  Sukie and I have been watching it one episode per day.  Don’t waste it by binging.  Anticipating, savoring, regretting not being able to move on immediately to the next episode… reinforce the quality.

Posted in Politics | Comments Off on Humans, on Amazon Prime, is the smartest science fiction series in a long time

Super interesting story about peer review at the AER, from George Borjas

And this is where things begin to get interesting. Over a month ago, an anonymous post appeared at Economics Job Market Rumors (EJMR), a popular internet forum frequented (I am guessing) by many young economists. This post noted that Family Ruptures resembled a paper already published in the medical journal Psychosomatic Medicine (the two papers apparently used much of the same data to address similar questions). I am not familiar enough with the medical literature to make an informed evaluation on the originality or methodological contribution of Family Ruptures, but that’s not the source of the scandal anyway.

Source: A Rant on Peer Review – LaborEcon

Posted in Politics | Comments Off on Super interesting story about peer review at the AER, from George Borjas

Puerto Rico debt situation will be very politically charged

They shouted angrily about “colonialism” and called for a Prexit, or Puerto Rican exit, from the United States. They denounced the “junta” — or federal control board — that will soon direct this island’s failing governance and finances. Late Thursday afternoon, even Gov. Alejandro García Padilla seemed to be joining in the protest, declaring a moratorium on paying the island’s debts just one day before a big payment was due — even as President Obama was signing a new law that precludes the governor from making such a move. But beneath the defiant rhetoric — on the Puerto Rican talk shows, at labor rallies and at an “Occupy” vigil at the federal courthouse here — there was also resignation: an awareness that Puerto Rico’s own elected officials had let the island slip into a death spiral, and that the passage by the United States Senate on Wednesday of a bill meant to assert federal authority was really the only available solution.

Source: Puerto Rico Debt Relief Law Stirs Colonial Resentment – The New York Times

Posted in Politics | Comments Off on Puerto Rico debt situation will be very politically charged

Brexit in standard macroeconomics model

Since I am teaching MBA macroeconomics this summer, here is Brexit in the standard AD-AS model.  It ignores the zero lower bound, which complicates things, and also assumes that the short run negative effects we have seen this week persist. Bernanke posted what is probably the mainstream consensus about the theory of what is likely to happen.  James Hamilton at Econbrowser says much the same thing.  It may well be the case that two weeks from now nobody remembers what Brexit was or why it mattered, and there are no long term effects.  Anything can happen… British people suddenly feel an amazing spirit of can-do inventiveness and multicultural openness and an invigorated thriving economy emerges from the vote, why not?  But absent pink ponies, here is the standard analysis.

 

 

Posted in Politics | Comments Off on Brexit in standard macroeconomics model

Jack Rasmus and Alex Field tussle over our current systemic fragility

In the European Economic Review. Jack and Alex are going to have to use polite words to work out their differences.  I am not a macroeconomist, so I am not going to spend too much time figuring out for myself whether their differences are semantic, empirical, theoretical, or ideological.  But I do feel like I could make a modest contribution in painting an extreme version maybe of what Jack is arguing, namely that “mainstream” economists underestimate the role of financial markets in changing how we should understand macroeconomic theory.

This is what Jack writes:

The new financial structure and the diversion has rendered interest rates and their real determinants increasingly ineffective in generating real investment and growth. Given the new evolved global financial structure of institutions, markets, securities and agents, financial asset investment has proven to be simply more profitable in the short run than real investment. Both risk and uncertainty is less in financial asset investing than in real asset investing. Interest rates may lower to zero, and even negative, but the liquidity that is borrowed those rates will still flow primarily into financial investments.

Financial assets and real assets are in some sense the same.  Each is a claim to some future value.  When I own a financial asset, I have a claim to some other financial asset in the future (e.g. money) and also a claim to be able to sell the financial asset in the future.  When I own a real asset, I have a claim to sell the productive services of that asset and a claim to sell the asset.  Both are vulnerable, in their value, to events.  The value of my real asset might decline precipitously when the forest I own burns up.  The financial asset I own (a bond) may become worthless when the forestry company that issued the bond no longer has a viable forest to harvest.

How can financial assets as a class be less risky and more profitable than real assets, as Jack asserts.  Aren’t financial assets ultimately tied to some real return? (Like the forest company bond is tied to the forest company earnings?)  I think Jack may be arguing, “Not necessarily.”  In a Ponzi scheme, the value of the asset (a place high up the ladder of the scheme) is tied to how many future generations join the Ponzi scheme.  Maybe our current financial markets are like the beginning of a giant, global Ponzi scheme.  Maybe a major set of participants are Central Banks.  (Are they like the proverbial “suckers” born every minute?)  Maybe this can go on for quite some time.  Maybe it will all come crashing down, but for now participants think that is far off, and so joining the scheme is perceived as being safe and profitable, compared with real investment.  That all sounds perfectly plausible.  I don’t know whether mainstream economists necessarily rule this possibility out.

Alex notes (in his earlier review of Jack’s book):

So we lack a clearly worked out story of how an increased volume of financial transactions slows the rate of physical capital accumulation.

If the increased volume makes the Ponzi scheme more attractive to others, then surely diversion of financial funds from real investment to new financial assets might take place.

The question for Jack and the mainstreamers is, how would we tell if this was indeed the case?

Posted in Politics | Comments Off on Jack Rasmus and Alex Field tussle over our current systemic fragility

What Are the Fed’s Stress Tests? Nice primer from The Wall Street Journal

The Federal Reserve is releasing the results of its annual stress tests of big U.S. banks this week and next. Here is what you need to know about the exams.

What do the tests assess? A stress test is an examination of what would happen to a bank if it ran into trouble. At its core, the test is a mathematical forecast of what would happen to a bank given certain events, such as a significant increase in unemployment or a drop in oil prices. In the Fed’s tests, the central bank is the teacher and the banks are the students. The banks are required to submit their tests, also called “capital plans,” to the Fed. The Fed then decides whether the banks pass or fail, i.e. whether it approves or rejects the plans.

Source: What Are the Fed’s Stress Tests? – The Short Answer – WSJ

Update from WSJ:

In the first part of its annual stress tests released Thursday, the Fed calculated that 33 of the largest U.S. banks would have loan losses of $385 billion under a hypothetical scenario that envisions the U.S. unemployment rate more than doubling to 10%, the stock market losing half its value and financial markets becoming so topsy-turvy that short-term U.S. Treasury rates turn negative as investors pay the U.S. government to hold their money.

Still, the central bank said that despite such big losses, those institutions meet the Fed’s definition of good health—even during a severe recession—due to a steady increase in capital on their books, an improvement in the quality of their loans, and a drop in costs related to crisis-era litigation.

 

Posted in Teaching macroeconomics | Comments Off on What Are the Fed’s Stress Tests? Nice primer from The Wall Street Journal

Local agricultural techniques are not always best, evidence from Burkina Faso

It’s nice to see a randomized trial of three different techniques for planting tree seedlings.  The locally developed Zaï technique did not fare well.  A similar study is available here.  Time for farmers to change?

In the Sahel of Africa, where 90 % of the population depends on natural resources for their livelihood, a large part of the soils are structurally unstable, prone to crusting and hard setting, and have low water holding capacity, which hamper vegetation establishment. The effect of soil restoration techniques on survival and growth of seedlings of Acacia nilotica, Acacia tortilis and Jatropha curcas was tested in completely barren, degraded land in a Sahelian ecosystem in Burkina Faso. A total of 522 seedlings (174 plants of each plant species) were planted in a randomized complete block design with three replicates combining three soil preparation techniques: half-moon, zaï and standard plantation. Survival and growth rates evaluated over 20 months were significantly higher using the half-moon technique compared with the other two techniques. Survival rates of plant species planted using half-moon technique were 62.5, 28.57 and 10.71 % for A. nilotica, A. tortilis and J. curcas respectively, but in zaï and standard planting, seedling survival was zero. The low survival rate of J. curcas using the half-moon technique may indicate that J. curcas is unsuitable for barren and degraded land, whereas A. nilotica and A. tortilis appear to be promising tree species for rehabilitation of degraded land.

Source: Success of three soil restoration techniques on seedling survival and growth of three plant species in the Sahel of Burkina Faso (West Africa) – Springer

Posted in Politics | Comments Off on Local agricultural techniques are not always best, evidence from Burkina Faso

The funny thing is there seems to be more talk in Burkinabè media about Zida’s malfeasance than Compaoré’s!

Que risque le général Zida ? Il risque deux choses, du point de vue redévabilité de la comptabilité publique il risque d’être poursuivi mise en accusation comme le demande il n’y a longtemps les citoyens. Je pense que si le conseil des ministres avait instruit l’Autorité Supérieure du Control de l’Etat et de la Lutte contre la Corruption (ASCE-LC) d’engager les procédures qui conviennent et enfin du point de vue militaire la question de la désertion pourra entrainer des procédures judiciaires.

Que pouvez-vous tirer comme leçon de cette affaire ? Je trouve qu’elle est malheureuse, parce que c’est lié aussi à la personnalité qui est mise en cause c’est-à-dire que c’est une personne extrêmement complexe qui a posé un certain nombre d’actes tout au long de sa gouvernance et qui, aujourd’hui refuse de rendre compte. Cela pose énormément de problèmes. Et donc qu’il se comporte en cela pour essayer d’irriter une certaine opinion et provoquer. C’est toute la problématique du personnage Zida. Je crois que ce qui serait le mieux, c’est qu’on en finisse le plus possible tôt.

Source: « Les faits qui sont reprochés à Isaac Zida sont attestés, il n’y a aucun doute la dessus » (Ahmed Newton Barry, éditorialiste) – RADIO OMEGA

Posted in Politics | Comments Off on The funny thing is there seems to be more talk in Burkinabè media about Zida’s malfeasance than Compaoré’s!

Headwinds:  Janet Yellen testifying in House hearing

Asked if government regulation was a headwind to growth, Yellen dodges. Businesses cite regulation as a headwind, she notes. Pressed by Rep. Sean Duffy, Republican of Wisconsin, Yellen adds: “I don’t think it is the most important headwind, it may be a headwind.”

Source:  MarketWatch

Found on the Internet:

Scarecrow’s hat
across the field
a headwind

Posted in Teaching macroeconomics | Comments Off on Headwinds:  Janet Yellen testifying in House hearing

Short documentary on life in Burkina Faso, gold mining and youth and poverty

Posted in Politics | Comments Off on Short documentary on life in Burkina Faso, gold mining and youth and poverty

Gold keeps on rolling in… Burkina Faso

West African Resources issued a press release saying they had found gold at 175m… their share price quadrupled… from .05 to .20…. wish I were an expert in gold mining press releases and knew what to make of it.

Posted in Politics | Comments Off on Gold keeps on rolling in… Burkina Faso

Immigrants and unemployment in the United States

Interesting question in the first day of macro.  Maybe a Trump-effect?  First off, immigrants who are legally permitted to work are eligible for unemployment insurance.  Second, the Bureau of Labor Statistics does report unemployment numbers for the total population regardless of their immigration status.  Thus, a release of May 2016 notes that foreign-born unemployment is lower than for native-born (the survey cannot tell whether documented or undocumented):

The unemployment rate for foreign-born persons in the United States was 4.9 percent in 2015, down from 5.6 percent in 2014, the U.S. Bureau of Labor  Statistics reported today. The jobless rate of native-born persons fell to 5.4 percent from 6.3 percent in the prior year.  Data on nativity are collected as part of the Current Population Survey (CPS), a monthly sample survey of approximately 60,000 households. The foreign born are persons who reside in the United States but who were born outside the country or one of its outlying areas to parents who were not U.S. citizens. The foreign born include legally-admitted immigrants, refugees, temporary residents such as students and temporary workers, and undocumented immigrants. The survey data, however, do not separately identify the numbers of persons in these categories. Highlights from the 2015 data:

-In 2015, there were 26.3 million foreign-born persons in the U.S. labor force,  comprising 16.7 percent of the total.

-Hispanics accounted for 48.8 percent of the foreign-born labor force in 2015 and Asians accounted for 24.1 percent.

-The median usual weekly earnings of foreign-born full-time wage and salary  workers were $681 in 2015, compared with $837 for their native-born  counterparts.

Posted in Politics | Comments Off on Immigrants and unemployment in the United States

Q, by Luther Blissett

Luther Blissett is an Italian quartet who co-wrote Q in 1999.  I saw a reference somewhere when doing some background reading on Ada Palmer’s Too Like the Lightning.  Maybe an interview with here somewhere, like this one.  Anyway, Q is a big sprawling novel of ideas, in this case the Anabaptists and the related religious upheavals of the early 1500s.  The English translation is not so good… at some point someone takes money out of a wallet… a wallet? In 1530?  But the silver lining of uneven writing is that you can skip!  So 800 pages can be read in just 4 days.  It’s a good historical novel, in that you feel like you take away a lot of good history (easily verified and reinforced with Wikipedia).

It has a similar theme to Too Like the Lightning: some big boys are playing a grand game, and we are but pawns. Or less.  Collateral damage.  I’ve never really thought that much of the world or history worked that way.  So I find myself not so convinced.  But makes for a good read.  I guess I prefer Braudel when it comes to how to understand history.

Posted in Politics | Comments Off on Q, by Luther Blissett

IMF reviews Burkina Faso and approves US$26.2 Million Disbursement

Following the Executive Board’s discussion today, Mr. Min Zhu, Deputy Managing Director and Acting Chair issued the following statement: “Despite challenging internal and external circumstances, Burkina Faso’s performance under the Fund-supported program has remained satisfactory. Although the terrorist attacks posed some setback to economic recovery, growth should regain momentum in 2016-17, underpinned by robust mining activity, improved energy supply and enhanced public investment execution. The main risks to this favorable outlook relate to the fragile security situation, the challenges of meeting pent-up social and investment demands, and the impact of further declines in commodity prices. The authorities’ main objective for 2016 is to create adequate fiscal space for priority social and infrastructure spending, including implementation of their new development plan. To this effect, they are undertaking a broad package of tax and customs administration measures aimed at regaining the ground lost in domestic revenue mobilization. Continued efforts to contain recurrent spending, including the public wage bill and to address bottlenecks in project execution will be needed to allow public investment to recover quickly toward pre-crisis levels. The authorities are also seizing the opportunity of the oil price decline to address longstanding structural deficiencies in the energy sector. Full implementation of these measures will contribute to reducing state subsidies and contingent liabilities to the sector and support higher investments in electricity production. Going forward, it will also be important to take action to diversify the agriculture sector and provide a supportive environment to boost credit for the private sector.”

Source: IMF Executive Board Completes Fourth and Fifth ECF Reviews for Burkina Faso and Approves US$26.2 Million Disbursement

Posted in Politics | Comments Off on IMF reviews Burkina Faso and approves US$26.2 Million Disbursement

Supreme Court passes the ball to Congress on bankruptcy

Last week the Supreme Court insulted Puerto Rico by saying its people aren’t sovereign. This week the court added injury to the insult, denying Puerto Rico access to federal bankruptcy laws that would have created a path to recovery for its struggling utilities. The decision on Monday passed the ball to Congress to change the law or arrange a bailout. At the same time, it underscored the outrageousness of Puerto Rico’s distinct legal status as a quasi-colony: the Commonwealth will have to lobby a Congress in which its residents, U.S. citizens all, have no representation. The underlying legal situation always posed a high hurdle for Puerto Rico, which in 2014 passed a Recovery Act to enable municipalities and utilities associated with the Commonwealth to declare bankruptcy. A federal district court and then the U.S. Court of Appeals for the First Circuit both struck down the Puerto Rico law as invalid under the federal bankruptcy code. Federal bankruptcy is available to municipalities within the 50 states. Puerto Rico had the same capacity between 1933 and 1984. But that year, Congress amended the law to exclude Puerto Rico from using chapter 9, part of the code that authorizes states to let their municipalities go bankrupt.

Source: Supreme Court Affirms That Puerto Rico Is Really a U.S. Colony – Bloomberg View

Posted in Politics | Comments Off on Supreme Court passes the ball to Congress on bankruptcy