Download or read book Essays on Credit Risk Interest Rate Risk and Macroeconomic Risk written by Yuanfeng Hou and published by . This book was released on 2003 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 3 Essays on Credit Risk Modeling and the Macroeconomic Environment written by Dimitrios Papanastasiou and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Essays on Contingent Claims Pricing Subject to Credit Risk written by and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation includes three essays, which investigate contingent claims pricing subject to credit risk based on the structural approach and analyze associated issues of corporate finance. The first essay develops and examines a partial equilibrium model to investigate the effects of macroeconomic condition and firm-level productivity shocks on the determination of optimal debt ratio. The model extends the contingent-claims models of the firm's capital structure by incorporating both the industry demand and firm-level supply factors into the firm's earnings and unlevered asset value. Our model predicts that the optimal debt ratio is negatively correlated to the macroeconomic conditions and the firm-level productivity. Furthermore, the theoretical implications are totally supported by the pooled feasible generalized least squares estimation with 311 Taiwanese listed manufacturing firms' quarterly data over the period from 1994 to 2003. The differences between the high-tech electronics and other manufacturing firms are also investigated, and particularly the high-tech firms are not tied up with the macroeconomic conditions while the others are. The second essay presents a contingent claim valuation of a callable convertible bond with the issuer's credit risk. The optimal call, voluntary conversion and bankruptcy strategies are jointly determined by shareholders and bondholders to maximize the equity value and the bond value, respectively. Our model not only incorporates tax benefits, bankruptcy costs, refunding costs and a call notice period, but also takes account of the issuer's debt size and structure. The numerical results show that the predicted optimal call policies are generally consistent with recent empirical findings; therefore calling convertible bonds too late or too early can be rational. The third essay provides a closed-form valuation formula for the Black-Scholes options subject to interest rate risk and credit risk. Not only does our model allow f.
Download or read book Essays in Portfolio Credit Risk written by Baeho Kim and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation considers the measurement and management of portfolio credit risk. Collateralized debt obligations, which are securities with payoffs that are tied to the cash flows in a portfolio of defaultable assets such as corporate bonds, play a significant role in the financial crisis that has spread throughout the world. Insufficient capital provisioning due to flawed and overly optimistic risk assessments is at the center of the problem. In the first part of the dissertation, we develop stochastic methods to measure the risk of positions in collateralized debt obligations and related instruments tied to an underlying portfolio of defaultable assets. We propose an adaptive point process model of portfolio default timing, a maximum likelihood method for estimating point process models that is based on an acceptance/rejection re-sampling scheme, and statistical tests for model validation. To illustrate these tools, they are used to estimate the distribution of the profit or loss generated by positions in multiple tranches of a collateralized debt obligation that references the CDX High Yield portfolio, and the risk capital required to support these positions. The second part of the dissertation develops maximum likelihood estimators of the term structure of systemic risk in the U.S. financial sector, defined as the conditional probability of failure of a large number of financial institutions. The estimators are based on a new dynamic hazard model of failure timing that captures the influence of time-varying macro-economic and sector-specific risk factors on the likelihood of failures, and the impact of risk spillovers due to contagion or incomplete information about relevant risk factors. The estimation results, which cover the period January 1987 to December 2008, provide strong evidence for the presence of failure clustering not caused by variations in the observable explanatory covariates, which include the trailing return on the S & P 500 index, the lagged slope of the U.S. yield curve, the default and TED spreads, and other sector-specific variables.
Download or read book Risk Topography written by Markus Brunnermeier and published by University of Chicago Press. This book was released on 2014-10-17 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recent financial crisis and the difficulty of using mainstream macroeconomic models to accurately monitor and assess systemic risk have stimulated new analyses of how we measure economic activity and the development of more sophisticated models in which the financial sector plays a greater role. Markus Brunnermeier and Arvind Krishnamurthy have assembled contributions from leading academic researchers, central bankers, and other financial-market experts to explore the possibilities for advancing macroeconomic modeling in order to achieve more accurate economic measurement. Essays in this volume focus on the development of models capable of highlighting the vulnerabilities that leave the economy susceptible to adverse feedback loops and liquidity spirals. While these types of vulnerabilities have often been identified, they have not been consistently measured. In a financial world of increasing complexity and uncertainty, this volume is an invaluable resource for policymakers working to improve current measurement systems and for academics concerned with conceptualizing effective measurement.
Download or read book Essays on Credit Risk written by and published by . This book was released on 2015 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Three Essays on Macro finance Banking and Monetary Policy written by Russell H. Rollow and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In my first chapter, I study how the dollar funding fragility of non-US banks amplifies cyclical patterns in their appetite for credit risk. Global banks outside of the United States finance a significant portion of their dollar-denominated lending with uninsured wholesale dollar funding, the price of which rises with the perceived riskiness of the bank. Using data from the syndicated lending market, I examine the risk appetite of non-US global banks when a broad appreciation of the US dollar expands portfolio tail risk and activates value-at-risk constraints. By orthogonalizing errors in professional forecasts of the broad dollar index to other macroeconomic indicators, I show that following such a dollar appreciation, global banks with a heavy dependence on wholesale dollar funding contract cross-border dollar lending to firms with high credit risk, as measured with loan-specific spreads and borrower-specific characteristics. Based on this evidence, I argue that instability in non-US bank funding structures amplifies cyclical patterns in their appetite for credit risk.In my second chapter, I explore how traditional modeling techniques can be applied to produce density forecasts of interest rates. As spikes in economic uncertainty have grown in prevalence, the projection of financial data has become a more arduous task, which has sharpened the focus of investors and policymakers on forecast risk. By integrating a dynamic factor model into a Bayesian framework, I develop a density forecasting model that projects the predictive density of interest rates. Unlike point forecasts, density forecasts produce probability estimates for the full distribution of potential future outcomes of interest rates, as opposed to solely their central tendency. To assess the viability of my forecasting model, I conduct a robust out-of-sample evaluation of the model's performance, finding the model significantly outperforms a competing benchmark autoregressive model, especially when economic uncertainty is high. By examining density forecasts of Treasury yields during the COVID-19 pandemic and the term spread prior to the financial crisis of 2008, I demonstrate the value of the dynamic factor model in expanding the information set available to forward-looking investors and policymakers.In my third chapter, I analyze the impact of the Federal Reserve's adoption of a floor system of monetary policy implementation on the transmission mechanism of changes in the policy rate to US bank balance sheets. Since 2008, in part due to easy monetary policy, United States interest rates have remained at historically low levels. Using US commercial bank call report data, I examine the response of bank profitability and investment to a rise in the rate of interest on reserve balances (IORB). Specifically analyzing the 2015-18 Federal Reserve monetary tightening cycle, I show that, following a rise in the IORB, holding more reserves buffers bank NII growth and asset growth against the adverse effects of a rise in the IORB. Taken together, these results imply that a rise in the policy rate raise profitability for banks with substantial reserve holdings and, when capital constraints bind, expand investment capacity.
Download or read book Essays on Credit Risk written by Ping Zhou and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Fundamental Determinants of Credit Default Risk for European Large Complex Financial Institutions written by Jiri Podpiera and published by International Monetary Fund. This book was released on 2010-06-01 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper attempts to identify the fundamental variables that drive the credit default swaps during the initial phase of distress in selected European Large Complex Financial Institutions (LCFIs). It uses yearly data over 2004 - 08 for 29 European LCFIs. The results from a dynamic panel data estimator show that LCFIs’ business models, earnings potential, and economic uncertainty (represented by market expectations about the future risks of a particular LCFI and market views on prospects for economic growth) are among the most significant determinants of credit risk. The findings of the paper are broadly consistent with those of the literature on bank failure, where the determinants of the latter include the entire CAMELS structure - that is, Capital Adequacy, Asset Quality, Management Quality, Earnings Potential, Liquidity, and Sensitivity to Market Risk. By establishing a link between the financial and market fundamentals of LCFIs and their CDS spreads, the paper offers a potential tool for fundamentals-based vulnerability and early warning system for LCFIs.
Download or read book Bank Profitability and Risk Taking written by Natalya Martynova and published by International Monetary Fund. This book was released on 2015-11-25 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditional theory suggests that more profitable banks should have lower risk-taking incentives. Then why did many profitable banks choose to invest in untested financial instruments before the crisis, realizing significant losses? We attempt to reconcile theory and evidence. In our setup, banks are endowed with a fixed core business. They take risk by levering up to engage in risky ‘side activities’(such as market-based investments) alongside the core business. A more profitable core business allows a bank to borrow more and take side risks on a larger scale, offsetting lower incentives to take risk of given size. Consequently, more profitable banks may have higher risk-taking incentives. The framework is consistent with cross-sectional patterns of bank risk-taking in the run up to the recent financial crisis.
Download or read book Powering the Digital Economy Opportunities and Risks of Artificial Intelligence in Finance written by El Bachir Boukherouaa and published by International Monetary Fund. This book was released on 2021-10-22 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper discusses the impact of the rapid adoption of artificial intelligence (AI) and machine learning (ML) in the financial sector. It highlights the benefits these technologies bring in terms of financial deepening and efficiency, while raising concerns about its potential in widening the digital divide between advanced and developing economies. The paper advances the discussion on the impact of this technology by distilling and categorizing the unique risks that it could pose to the integrity and stability of the financial system, policy challenges, and potential regulatory approaches. The evolving nature of this technology and its application in finance means that the full extent of its strengths and weaknesses is yet to be fully understood. Given the risk of unexpected pitfalls, countries will need to strengthen prudential oversight.
Download or read book Bank Size and Systemic Risk written by Mr.Luc Laeven and published by International Monetary Fund. This book was released on 2014-05-08 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proposed SDN documents the evolution of bank size and activities over the past 20 years. It discusses whether this evolution can be explained by economies of scale or “too big to fail” subsidies. The paper then presents evidence on the extent to which bank size and market-based activities contribute to systemic risk. The paper concludes with policy messages in the area of capital regulation and activity restrictions to reduce the systemic risk posed by large banks. The analysis of the paper complements earlier Fund work, including SDN 13/04 and the recent GFSR chapter on “too big to fail” subsidies, and its policy message is in line with this earlier work.
Download or read book The Financial Crisis Inquiry Report written by Financial Crisis Inquiry Commission and published by Cosimo, Inc.. This book was released on 2011-05-01 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Financial Crisis Inquiry Report, published by the U.S. Government and the Financial Crisis Inquiry Commission in early 2011, is the official government report on the United States financial collapse and the review of major financial institutions that bankrupted and failed, or would have without help from the government. The commission and the report were implemented after Congress passed an act in 2009 to review and prevent fraudulent activity. The report details, among other things, the periods before, during, and after the crisis, what led up to it, and analyses of subprime mortgage lending, credit expansion and banking policies, the collapse of companies like Fannie Mae and Freddie Mac, and the federal bailouts of Lehman and AIG. It also discusses the aftermath of the fallout and our current state. This report should be of interest to anyone concerned about the financial situation in the U.S. and around the world.THE FINANCIAL CRISIS INQUIRY COMMISSION is an independent, bi-partisan, government-appointed panel of 10 people that was created to "examine the causes, domestic and global, of the current financial and economic crisis in the United States." It was established as part of the Fraud Enforcement and Recovery Act of 2009. The commission consisted of private citizens with expertise in economics and finance, banking, housing, market regulation, and consumer protection. They examined and reported on "the collapse of major financial institutions that failed or would have failed if not for exceptional assistance from the government."News Dissector DANNY SCHECHTER is a journalist, blogger and filmmaker. He has been reporting on economic crises since the 1980's when he was with ABC News. His film In Debt We Trust warned of the economic meltdown in 2006. He has since written three books on the subject including Plunder: Investigating Our Economic Calamity (Cosimo Books, 2008), and The Crime Of Our Time: Why Wall Street Is Not Too Big to Jail (Disinfo Books, 2011), a companion to his latest film Plunder The Crime Of Our Time. He can be reached online at www.newsdissector.com.
Download or read book Essays in Macroeconomic Policy written by Miranda S. Goeltom and published by Gramedia Pustaka Utama. This book was released on 2007 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Chicago Plan Revisited written by Mr.Jaromir Benes and published by International Monetary Fund. This book was released on 2012-08-01 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the height of the Great Depression a number of leading U.S. economists advanced a proposal for monetary reform that became known as the Chicago Plan. It envisaged the separation of the monetary and credit functions of the banking system, by requiring 100% reserve backing for deposits. Irving Fisher (1936) claimed the following advantages for this plan: (1) Much better control of a major source of business cycle fluctuations, sudden increases and contractions of bank credit and of the supply of bank-created money. (2) Complete elimination of bank runs. (3) Dramatic reduction of the (net) public debt. (4) Dramatic reduction of private debt, as money creation no longer requires simultaneous debt creation. We study these claims by embedding a comprehensive and carefully calibrated model of the banking system in a DSGE model of the U.S. economy. We find support for all four of Fisher's claims. Furthermore, output gains approach 10 percent, and steady state inflation can drop to zero without posing problems for the conduct of monetary policy.
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2009-06 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Riding the Yield Curve Risk Taking Behavior in a Low Interest Rate Environment written by Mr.Ralph Chami and published by International Monetary Fund. This book was released on 2020-03-13 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Investors seek to hedge against interest rate risk by taking long or short positions on bonds of different maturities. We study changes in risk taking behavior in a low interest rate environment by estimating a market stochastic discount factor that is non-linear and therefore consistent with the empirical properties of cashflow valuations identified in the literature. We provide evidence that non-linearities arise from hedging strategies of investors exposed to interest rate risk. Capital losses are amplified when interest rates increase and risk averse investors have taken positions on instruments with longer maturity, expecting instead interest rates to revert back to their historical average.
