Empirical Evidence Of Bias In Sovereign Ratings
Download Empirical Evidence Of Bias In Sovereign Ratings full books in PDF, epub, and Kindle. Read online free Empirical Evidence Of Bias In Sovereign Ratings ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
| Author | : Hasan Doluca |
| Publisher | : |
| Total Pages | : 59 |
| Release | : 2014 |
| Genre | : |
| ISBN | : |
This paper analyzes if and what kind of sovereign rating bias exists. We analyze three possible biases. Firstly, rating agencies may have the incentive to rate countries where they earn more money better compared to countries where they earn less (profit maximizing bias). Secondly, different information asymmetry levels between the rated sovereigns and the rating agencies could lead to a bias (information asymmetry bias). A third bias could be due to the fact that a rating agency applies higher ratings to a country with which the country where the rating agency is located has stronger relations (home country bias). For the analysis of a potential home country preference we use a novel approach to the existing financial literature on rating bias: in particular, we use variables proxying the interconnection between the country in which the rating agency is headquartered and the rated country. This paper finds no empirical evidence of profit maximizing bias on the level of sovereign ratings but a significant bias in sovereign ratings caused by information asymmetry. The results of the analysis of home country bias are ambiguous. The interconnection of the US with the rated country proxied by the trade channel does not imply any home country bias; nevertheless, when a different proxy -- based on the interconnection between US-financial institutions and the respective countries -- is used, at first glance the results indicate a bias with respect to the ratings from Moody's only. However, this finding turns out not to be robust.
| Author | : Hasan Doluca |
| Publisher | : |
| Total Pages | : 11 |
| Release | : 2014 |
| Genre | : |
| ISBN | : |
There exist different kinds of biases in sovereign ratings. In this paper we analyze one of the possible rating biases, i.e. we examine if rating agencies may have the incentive to rate countries where they earn more money better compared to countries where they earn less (profit maximizing bias). This paper finds no empirical evidence of profit maximizing bias on the level of sovereign ratings: In the rating process for countries the reputational concerns seem to dominate over financial interests. To our knowledge, this paper is the first analysis examining the issue of profit maximizing bias on the sovereign level.
| Author | : Andreas Fuchs |
| Publisher | : |
| Total Pages | : |
| Release | : 2013 |
| Genre | : |
| ISBN | : |
| Author | : D. Tennant |
| Publisher | : Springer |
| Total Pages | : 136 |
| Release | : 2017-08-15 |
| Genre | : Business & Economics |
| ISBN | : 1137391502 |
Sovereign Debt and Credit Rating Bias rejects the notion that credit rating agencies' rigorous and transparent determination of ratings leaves no room for bias, and debunks the myth that the value CRAs place on their reputational capital precludes prolonged biases. To determine the extent of CRAs' biased actions, Tennant and Tracey apply a rigorous methodology to a well-established economic model of the determinants of sovereign debt quality. They present strong evidence of bias against poor countries and demonstrate how biased rating changes could disadvantage such countries and the companies operating therein as they seek access to international capital markets. They discuss plausible explanations for the bias and suggest remedial measures that would help ensure balance in credit rating changes. This book fills an important gap by rigorously examining a long-standing but often ignored concern about the rating practices of credit rating agencies.
| Author | : Bertrand Candelon |
| Publisher | : International Monetary Fund |
| Total Pages | : 30 |
| Release | : 2011-03-01 |
| Genre | : Business & Economics |
| ISBN | : 1455225061 |
This paper examines the spillover effects of sovereign rating news on European financial markets during the period 2007-2010. Our main finding is that sovereign rating downgrades have statistically and economically significant spillover effects both across countries and financial markets. The sign and magnitude of the spillover effects depend both on the type of announcements, the source country experiencing the downgrade and the rating agency from which the announcements originates. However, we also find evidence that downgrades to near speculative grade ratings for relatively large economies such as Greece have a systematic spillover effects across Euro zone countries. Rating-based triggers used in banking regulation, CDS contracts, and investment mandates may help explain these results.
| Author | : Mr.Giovanni Dell'Ariccia |
| Publisher | : International Monetary Fund |
| Total Pages | : 54 |
| Release | : 2018-09-07 |
| Genre | : Business & Economics |
| ISBN | : 1484359623 |
This paper reviews empirical and theoretical work on the links between banks and their governments (the bank-sovereign nexus). How significant is this nexus? What do we know about it? To what extent is it a source of concern? What is the role of policy intervention? The paper concludes with a review of recent policy proposals.
| Author | : Timothy J. Sinclair |
| Publisher | : Cornell University Press |
| Total Pages | : 227 |
| Release | : 2021-11-15 |
| Genre | : Business & Economics |
| ISBN | : 1501760262 |
To the Brink of Destruction exposes how America's rating agencies helped generate the global financial crisis of 2007 and beyond, surviving and thriving in the aftermath. Despite widespread scrutiny, rating agencies continued to operate on the same business model and wield extraordinary power, exerting extensive influence over public policy. Timothy J. Sinclair brings the shadowy corners of this story to life by examining congressional testimony, showing how the wheels of accountability turned—and ultimately failed—during the crisis. He asks how and why the agencies risked their lucrative franchise by aligning so closely with a process of financial innovation that came undone during the crisis. What he finds is that key institutions, including the agencies, changed from being judges to being advocates years before the crisis, eliminating a vital safety valve meant to hinder financial excess. Sinclair's well-researched investigation offers a clear, accessible explanation of structured finance and how it works. To the Brink of Destruction avoids tired accusations, instead providing novel insight into the role rating agencies played in the worst crisis of modern global capitalism.
| Author | : Heski Bar-Isaac |
| Publisher | : Now Publishers Inc |
| Total Pages | : 96 |
| Release | : 2008 |
| Genre | : Business & Economics |
| ISBN | : 1601981589 |
Seller Reputation introduces a unifying framework that embeds a number of different approaches to seller reputation, incorporating both hidden information and hidden action. This framework is used to stress that the way in which consumers learn affects both behavior and outcomes. In particular, the extent to which information is generated and socially aggregated determines the efficiency of markets. After reviewing these theoretical building blocks, Seller Reputation examines several applications and empirical concerns. It highlights that the environment in which a transaction is embedded helps determine whether the transaction will occur and how parties will behave. Institutions, ranging from the design of online markets to norms in a community, can be understood as ensuring that concerns for reputation lead to more efficient outcomes. Similarly, the desire to affect consumer beliefs regarding the firm's incentives can help us understand strategic firm decisions that seem unrelated to the particular transactions they wish to promote. Seller Reputation concludes by considering slightly different models of reputation that lie beyond the scope of this framework, briefly reviewing the somewhat sparse empirical literature and suggesting future directions for research.
| Author | : Hannah R. Rothstein |
| Publisher | : John Wiley & Sons |
| Total Pages | : 384 |
| Release | : 2005-11-18 |
| Genre | : Mathematics |
| ISBN | : |
Publication bias is the tendency to decide to publish a study based on the results of the study, rather than on the basis of its theoretical or methodological quality. It can arise from selective publication of favorable results, or of statistically significant results. This threatens the validity of conclusions drawn from reviews of published scientific research. Meta-analysis is now used in numerous scientific disciplines, summarizing quantitative evidence from multiple studies. If the literature being synthesised has been affected by publication bias, this in turn biases the meta-analytic results, potentially producing overstated conclusions. Publication Bias in Meta-Analysis examines the different types of publication bias, and presents the methods for estimating and reducing publication bias, or eliminating it altogether. Written by leading experts, adopting a practical and multidisciplinary approach. Provides comprehensive coverage of the topic including: Different types of publication bias, Mechanisms that may induce them, Empirical evidence for their existence, Statistical methods to address them, Ways in which they can be avoided. Features worked examples and common data sets throughout. Explains and compares all available software used for analysing and reducing publication bias. Accompanied by a website featuring software, data sets and further material. Publication Bias in Meta-Analysis adopts an inter-disciplinary approach and will make an excellent reference volume for any researchers and graduate students who conduct systematic reviews or meta-analyses. University and medical libraries, as well as pharmaceutical companies and government regulatory agencies, will also find this invaluable.
| Author | : National Academies of Sciences, Engineering, and Medicine |
| Publisher | : National Academies Press |
| Total Pages | : 583 |
| Release | : 2017-04-27 |
| Genre | : Medical |
| ISBN | : 0309452961 |
In the United States, some populations suffer from far greater disparities in health than others. Those disparities are caused not only by fundamental differences in health status across segments of the population, but also because of inequities in factors that impact health status, so-called determinants of health. Only part of an individual's health status depends on his or her behavior and choice; community-wide problems like poverty, unemployment, poor education, inadequate housing, poor public transportation, interpersonal violence, and decaying neighborhoods also contribute to health inequities, as well as the historic and ongoing interplay of structures, policies, and norms that shape lives. When these factors are not optimal in a community, it does not mean they are intractable: such inequities can be mitigated by social policies that can shape health in powerful ways. Communities in Action: Pathways to Health Equity seeks to delineate the causes of and the solutions to health inequities in the United States. This report focuses on what communities can do to promote health equity, what actions are needed by the many and varied stakeholders that are part of communities or support them, as well as the root causes and structural barriers that need to be overcome.
