Asset Securitization and Optimal Retention


Book Description

This paper builds on recent research by Fender and Mitchell (2009) who show that if financial institutions securitize loans, retaining an interest in the equity tranche does not always induce the securitizer to diligently screen borrowers ex ante. We first determine the conditions under which this scenario becomes binding and further illustrate the implications for capital requirements. We then propose an extension to the existing model and also solve for optimal retention size. This also allows us to capture feedback effects from capital requirements into the maximization problem. Preliminary results show that equity tranche retention continues to best incentivize loan screening.




Do Elections Always Motivate Incumbents? Experimentation vs. Career Concerns


Book Description

This paper studies a principal-agent model of the relationship between an incumbent officeholder and the electorate, where the officeholder is initially uninformed about her ability. If officeholder effort and ability interact in the "production function" that determines performance in office, then an officeholder has an incentive to experiment-that is, raise effort so that performance becomes a more accurate signal of her ability. Elections reduce the experimentation effect, and the reduction in this effect may more than offset the positive "career-concerns" effect of elections on effort. Moreover, when this occurs, appointment of officeholders may Pareto-dominate elections.




The Oxford Handbook of Public Accountability


Book Description

Over the past two decades public accountability has become not only an icon in political, managerial, and administrative discourse but also the object of much scholarly analysis across a broad range of social and administrative sciences. This handbook provides a state of the art overview of recent scholarship on public accountability. It collects, consolidates, and integrates an upsurge of inquiry currently scattered across many disciplines and subdisciplines. It provides a one-stop-shop on the subject, not only for academics who study accountability, but also for practitioners who are designing, adjusting, or struggling with mechanisms for accountable governance. Drawing on the best scholars in the field from around the world, The Oxford Handbook of Public Accountability showcases conceptual and normative as well as the empirical approaches in public accountability studies. In addition to giving an overview of scholarly research in a variety of disciplines, it takes stock of a wide range of accountability mechanisms and practices across the public, private and non-profit sectors, making this volume a must-have for both practitioners and scholars, both established and new to the field.




Game Theory in Management Accounting


Book Description

This book demonstrates what kind of problems, originating in a management accounting setting, may be solved with game theoretic models. Game theory has experienced growing interest and numerous applications in the field of management accounting. The main focus traditionally has been on the field of non-cooperative behaviour, but the area of cooperative game theory has developed rapidly and has received increasing attention. Intensive research, in combination with the changing culture of publishing, has produced a nearly unmanageable number of publications in the areas concerned. Therefore, one main purpose of this volume is providing an intensive analysis of the intersection of these areas. In addition, the book strengthens the relationship between the theory and the practical applications and it illustrates the two-sided relationship between game theory and management accounting: new game theoretic models offer new fields of applications and these applications raise new questions for the theory.




Optimal Imperfection?


Book Description

"Domestic politics matters" has become a rallying cry for international relations scholars over the past decade, yet the question still remains: Just how does it matter? In this book, George Downs and David Rocke argue that an important part of the international impact of domestic politics springs from the institutional responses to its many uncertainties. This impact is due not so much to the errors in judgment these uncertainties can cause as to the strategic and institutional consequences of knowing that such errors are possible. The heart of the book is its formal analysis of how three kinds of domestic uncertainty have shaped international relations through their influence on three very different institutions. One chapter deals with the decision rules that citizens create to cope with uncertainty about the quality of their representation, and how these can lead to the paradoxical "gambling for resurrection" effect. Another chapter describes the extent to which the weak enforcement provisions of GATT can be understood as a mechanism to cope with uncertain but intermittent interest group demands for protection. The third chapter looks at the impact of uncertainty on the creation, survival, and membership of multilateral regulatory institutions, such as the Montreal Protocol and EU, when some states question the capacity of other states to meet their treaty obligations.




LISS 2022


Book Description

This book aims to provide new research methods, theories, and applications from various areas of management and engineering. In detail, the included scientific papers analyze and describe communication processes in the fields of logistics, informatics, service sciences, and other related areas. The variety of the papers delivers added value for both scholars and practitioners. This book is the documentation of the LISS 2022 conference.




Optimal Unemployment Insurance


Book Description

Designing a good unemployment insurance scheme is a delicate matter. In a system with no or little insurance, households may be subject to a high income risk, whereas excessively generous unemployment insurance systems are known to lead to high unemployment rates and are costly both from a fiscal perspective and for society as a whole. Andreas Pollak investigates what an optimal unemployment insurance system would look like, i.e. a system that constitutes the best possible compromise between income security and incentives to work. Using theoretical economic models and complex numerical simulations, he studies the effects of benefit levels and payment durations on unemployment and welfare. As the models allow for considerable heterogeneity of households, including a history-dependent labor productivity, it is possible to analyze how certain policies affect individuals in a specific age, wealth or skill group. The most important aspect of an unemployment insurance system turns out to be the benefits paid to the long-term unemployed. If this parameter is chosen too high, a large number of households may get caught in a long spell of unemployment with little chance of finding work again. Based on the predictions in these models, the so-called "Hartz IV" labor market reform recently adopted in Germany should have highly favorable effects on the unemployment rates and welfare in the long run.







The Oxford Handbook Public Accountability


Book Description

Drawing on the best scholars in the field from around the world, this handbook showcases conceptual and normative as well as the empirical approaches in public accountability studies.




Yardstick Competition among Governments


Book Description

Measuring government effectiveness is essential to ensuring accountability, as is an informed public that is willing and able to hold elected officials and policy-makers accountable. There are various forms of measurement, including against prior experience or compared to some ideal. In Yardstick Competition among Governments, Pierre Salmon argues that a more effective and insightful approach is to use common measures across a variety of countries, state, or other relevant political and economic districts. This facilitates and enables citizens comparing policy outputs in their own jurisdictions with those of others. An advantage of this approach is that it reduces information asymmetries between citizens and public officials, decreasing the costs of monitoring by the former of the latter -along the lines of principal-agent theory. These comparisons can have an effect on citizens' support to incumbents and, as a consequence, also on governments' decisions. By increasing transparency, comparisons by common yardsticks can decrease the influence of interest groups and increase the focus on broader concerns, whether economic growth or others. Salmon takes up complicating factors such as federalism and other forms of multi-level governance, where responsibility can become difficult to disentangle and accountability a challenge. Salmon also highlights the importance of publics with heterogeneous preferences, including variations in how voters interpret their roles, functions, or tasks. This results in the coexistence within the same electorate of different types of voting behavior, not all of them forward-looking. In turn, when incumbents face such heterogeneity, they can treat the response to their decisions as an aggregate non-strategic relation between comparative performance and expected electoral support. Combining theoretical, methodological, and empirical research, Salmon demonstrates how yardstick competition among governments, a consequence of the possibility that citizens look across borders, is a very significant, systemic dimension of governance both at the local and at the national levels.