Tuesday, August 12, 2014

MoneyScience News

MoneyScience News


Blog Post: TheFinancialServicesClub: Russian sanctions - are they worth it?

Posted: 12 Aug 2014 04:10 AM PDT

The BBC recently asked me about the impact Russian sanctions would have on the City of London last week, followed up by European CEO, who interviewed me on the subject.read more...

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Published / Preprint: The Global Crisis and Equity Market Contagion

Posted: 12 Aug 2014 04:00 AM PDT

We analyze the transmission of the 2007 to 2009 financial crisis to 415 country-industry equity portfolios. We use a factor model to predict crisis returns, defining unexplained increases in factor loadings and residual correlations as indicative of contagion. While we find evidence of contagion from the U.S. and the global financial sector, the effects are small. By contrast, there has been...

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Published / Preprint: A Pyrrhic Victory? Bank Bailouts and Sovereign Credit Risk

Posted: 12 Aug 2014 04:00 AM PDT

We model a loop between sovereign and bank credit risk. A distressed financial sector induces government bailouts, whose cost increases sovereign credit risk. Increased sovereign credit risk in turn weakens the financial sector by eroding the value of its government guarantees and bond holdings. Using credit default swap (CDS) rates on European sovereigns and banks, we show that bailouts...

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Blog Post: TheAlephBlog: The Shadows of the Bond Market's Past, Part I

Posted: 12 Aug 2014 03:19 AM PDT

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The history of information

Posted: 12 Aug 2014 02:39 AM PDT

The history of information http://t.co/yhCzGqXuLL @rszbt @TeraEuro — Markus Sagebiel (@msgbi) August 12, 2014

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Slashdot

Posted: 12 Aug 2014 02:39 AM PDT

NVIDIAs 64-bit Tegra K1: The Ghost of Transmeta Rides Again, Out of Order http://t.co/sqm4iamLcP — moneyscience (@moneyscience) August 12, 2014

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Published / Preprint: The Labor Market for Bankers and Regulators

Posted: 12 Aug 2014 12:45 AM PDT

We propose a labor market model in which agents with heterogenous ability levels choose to work as bankers or as financial regulators. When workers extract intrinsic benefits from working in regulation (such as public-sector motivation or human capital accumulation), our model jointly predicts that bankers are, on average, more skilled than regulators and their compensation is more sensitive to...

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Published / Preprint: The Ownership of Japanese Corporations in the 20th Century

Posted: 12 Aug 2014 12:45 AM PDT

Twentieth century Japan provides a remarkable laboratory for examining how an externally imposed institutional and regulatory intervention affects the ownership of corporations. In the first half of the century, Japan had weak legal protection but strong institutional arrangements. The institutions were dismantled after the war and replaced by a strong form of legal protection. This inversion...

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Published / Preprint: Repossession and the Democratization of Credit

Posted: 12 Aug 2014 12:45 AM PDT

We exploit a 2004 credit reform in Brazil that simplified the sale of repossessed cars used as collateral for auto loans. We show that the reform expanded credit to riskier, self-employed borrowers who purchased newer, more expensive cars. The legal change has led to larger loans with lower spreads and longer maturities. Although the credit reform improved riskier borrowers' access to credit, it...

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Published / Preprint: Guarantees, Leverage, and Taxes

Posted: 12 Aug 2014 12:45 AM PDT

This paper considers the optimal joint decision on firm organization and capital structure under a tax-bankruptcy trade-off, stressing the role of guarantees against default. Conditional guarantees, which are embedded in parent-subsidiary structures, increase joint value and joint debt relative to unguaranteed stand-alone firms. Such guarantees, that are unilateral rather than mutual for moderate...

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Published / Preprint: In Harm's Way? Payday Loan Access and Military Personnel Performance

Posted: 12 Aug 2014 12:45 AM PDT

Does borrowing at 400% APR do more harm than good? The U.S. Department of Defense thinks so and successfully lobbied for a 36% APR cap on loans to servicemen. But existing evidence on how access to high-interest debt affects borrowers is inconclusive. We estimate effects of payday loan access on enlisted personnel using exogenous variation in Air Force rules assigning personnel to bases across...

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Published / Preprint: How the Taxonomy of Products Drives the Economic Development of Countries. (arXiv:1408.2138v1 [q-fin.EC])

Posted: 11 Aug 2014 05:39 PM PDT

We introduce an algorithm able to reconstruct the relevant network structure on which the time evolution of country-product bipartite networks takes place. The significant links are obtained by selecting the largest values of the projected matrix. We first perform a number of tests of this filtering procedure on synthetic cases and a toy model. Then we analyze the bipartite network constituted by...

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Published / Preprint: Agent based models for wealth distribution with preference in interaction. (arXiv:1408.2324v1 [physics.soc-ph])

Posted: 11 Aug 2014 05:39 PM PDT

We propose a set of conservative models in which agents exchange wealth with a preference in the choice of interacting agents in different ways. The common feature in all the models is that the temporary values of financial status of agents is a deciding factor for interaction. Other factors which may play important role are past interactions and wealth possessed by individuals. Wealth...

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Published / Preprint: Value-at-Risk time scaling for long-term risk estimation. (arXiv:1408.2462v1 [q-fin.RM])

Posted: 11 Aug 2014 05:39 PM PDT

In this paper we discuss a general methodology to compute the market risk measure over long time horizons and at extreme percentiles, which are the typical conditions needed for estimating Economic Capital. The proposed approach extends the usual market-risk measure, ie, Value-at-Risk (VaR) at a short-term horizon and 99% confidence level, by properly applying a scaling on the short-term...

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Blog Post: PatrickBurns: US market portrait 2014 week 32

Posted: 11 Aug 2014 12:27 PM PDT

US large cap market returns. read more...

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HUSSMAN: We're Now Seeing The Exact Behavior That Caused The Housing Market Crash

Posted: 11 Aug 2014 11:04 AM PDT

HUSSMAN: We're Now Seeing The Exact Behavior That Caused The Housing Market Crash http://t.co/etGaDl8j2H — Risk Management (@Risk_Mgmt) August 11, 2014

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Published / Preprint: Investment-Based Corporate Bond Pricing

Posted: 11 Aug 2014 06:38 AM PDT

A standard assumption of structural models of default is that firms assets evolve exogenously. In this paper, we examine the importance of accounting for investment options in models of credit risk. In the presence of financing and investment frictions, firm-level variables that proxy for asset composition are significant determinants of credit spreads beyond leverage and asset volatility,...

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Published / Preprint: Repo Runs: Evidence from The Tri-Party Repo Market

Posted: 11 Aug 2014 06:38 AM PDT

The repo market has been viewed as a potential source of financial instability since the 2007 to 2009 financial crisis, based in part on findings that margins increased sharply in a segment of this market. This paper provides evidence suggesting that there was no system-wide run on repo. Using confidential data on tri-party repo, a major segment of this market, we show the level of margins and...

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Exxon Drilling Russian Arctic Shows Sanction Lack Bite

Posted: 11 Aug 2014 04:11 AM PDT

Exxon Drilling Russian Arctic Shows Sanction Lack Bite http://t.co/Kg60TP2hsL @GPUKNews — moneyscience (@moneyscience) August 8, 2014

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The digital traces of bubbles: feedback cycles between socio-economic signals in the Bitcoin economy. (arXiv:1408.1494v1 [physics.soc-ph]) - Quantitative Finance at arXiv's blog - MoneyScience

Posted: 11 Aug 2014 04:11 AM PDT

Research: The digital traces of bubbles: feedback cycles between socio-economic signals in the Bitcoin economy... http://t.co/8JZAF0TiKR — moneyscience…

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Why Bitcoin needs a Foundation - The Financial Services Club's blog - MoneyScience

Posted: 11 Aug 2014 04:11 AM PDT

.@Chris_Skinner - Why Bitcoin needs a Foundation http://t.co/8FAME1yO7d — moneyscience (@moneyscience) August 6, 2014

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