Information Choice in Macroeconomics and Finance

Information Choice in Macroeconomics and Finance
Author: Laura L. Veldkamp
Publsiher: Princeton University Press
Total Pages: 184
Release: 2023-03-07
Genre: Business & Economics
ISBN: 9780691248097

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An authoritative graduate textbook on information choice, an exciting frontier of research in economics and finance Most theories in economics and finance predict what people will do, given what they know about the world around them. But what do people know about their environments? The study of information choice seeks to answer this question, explaining why economic players know what they know—and how the information they have affects collective outcomes. Instead of assuming what people do or don't know, information choice asks what people would choose to know. Then it predicts what, given that information, they would choose to do. In this textbook, Laura Veldkamp introduces graduate students in economics and finance to this important new research. The book illustrates how information choice is used to answer questions in monetary economics, portfolio choice theory, business cycle theory, international finance, asset pricing, and other areas. It shows how to build and test applied theory models with information frictions. And it covers recent work on topics such as rational inattention, information markets, and strategic games with heterogeneous information. Illustrates how information choice is used to answer questions in monetary economics, portfolio choice theory, business cycle theory, international finance, asset pricing, and other areas Teaches how to build and test applied theory models with information frictions Covers recent research on topics such as rational inattention, information markets, and strategic games with heterogeneous information

Information Choice in Macroeconomics and Finance

Information Choice in Macroeconomics and Finance
Author: Laura L. Veldkamp
Publsiher: Princeton University Press
Total Pages: 184
Release: 2011-09-11
Genre: Business & Economics
ISBN: 0691142203

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Most theories in economics and finance predict what people will do, given what they know about the world around them. But what do people know about their environments? The study of information choice seeks to answer this question, explaining why economic players know what they know--and how the information they have affects collective outcomes. Instead of assuming what people do or don't know, information choice asks what people would choose to know. Then it predicts what, given that information, they would choose to do. In this textbook, Laura Veldkamp introduces graduate students in economics and finance to this important new research. The book illustrates how information choice is used to answer questions in monetary economics, portfolio choice theory, business cycle theory, international finance, asset pricing, and other areas. It shows how to build and test applied theory models with information frictions. And it covers recent work on topics such as rational inattention, information markets, and strategic games with heterogeneous information. Illustrates how information choice is used to answer questions in monetary economics, portfolio choice theory, business cycle theory, international finance, asset pricing, and other areas Teaches how to build and test applied theory models with information frictions Covers recent research on topics such as rational inattention, information markets, and strategic games with heterogeneous information

Economics with Heterogeneous Interacting Agents

Economics with Heterogeneous Interacting Agents
Author: Alessandro Caiani,Alberto Russo,Antonio Palestrini,Mauro Gallegati
Publsiher: Springer
Total Pages: 205
Release: 2016-09-21
Genre: Business & Economics
ISBN: 9783319440583

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This book offers a practical guide to Agent Based economic modeling, adopting a “learning by doing” approach to help the reader master the fundamental tools needed to create and analyze Agent Based models. After providing them with a basic “toolkit” for Agent Based modeling, it present and discusses didactic models of real financial and economic systems in detail. While stressing the main features and advantages of the bottom-up perspective inherent to this approach, the book also highlights the logic and practical steps that characterize the model building procedure. A detailed description of the underlying codes, developed using R and C, is also provided. In addition, each didactic model is accompanied by exercises and applications designed to promote active learning on the part of the reader. Following the same approach, the book also presents several complementary tools required for the analysis and validation of the models, such as sensitivity experiments, calibration exercises, economic network and statistical distributions analysis. By the end of the book, the reader will have gained a deeper understanding of the Agent Based methodology and be prepared to use the fundamental techniques required to start developing their own economic models. Accordingly, “Economics with Heterogeneous Interacting Agents” will be of particular interest to graduate and postgraduate students, as well as to academic institutions and lecturers interested in including an overview of the AB approach to economic modeling in their courses.

The Economics of Belonging

The Economics of Belonging
Author: Martin Sandbu
Publsiher: Princeton University Press
Total Pages: 304
Release: 2022-05-17
Genre: Business & Economics
ISBN: 9780691228907

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A radical new approach to economic policy that addresses the symptoms and causes of inequality in Western society today Fueled by populism and the frustrations of the disenfranchised, the past few years have witnessed the widespread rejection of the economic and political order that Western countries built up after 1945. Political debates have turned into violent clashes between those who want to “take their country back” and those viewed as defending an elitist, broken, and unpatriotic social contract. There seems to be an increasing polarization of values. The Economics of Belonging argues that we should step back and take a fresh look at the root causes of our current challenges. In this original, engaging book, Martin Sandbu argues that economics remains at the heart of our widening inequality and it is only by focusing on the right policies that we can address it. He proposes a detailed, radical plan for creating a just economy where everyone can belong. Sandbu demonstrates that the rising numbers of the left behind are not due to globalization gone too far. Rather, technological change and flawed but avoidable domestic policies have eroded the foundations of an economy in which everyone can participate—and would have done so even with a much less globalized economy. Sandbu contends that we have to double down on economic openness while pursuing dramatic reforms involving productivity, regional development, support for small- and medium-sized businesses, and increased worker representation. He discusses how a more active macroeconomic policy, education for all, universal basic income, and better taxation of capital could work together for society’s benefit. Offering real answers, not invective, for facing our most serious political issues, The Economics of Belonging shows how a better economic system can work for all.

Asset Markets Portfolio Choice and Macroeconomic Activity

Asset Markets  Portfolio Choice and Macroeconomic Activity
Author: T. Asada,P. Flaschel,Tarik Mouakil,Christian Proaño
Publsiher: Springer
Total Pages: 230
Release: 2011-05-27
Genre: Business & Economics
ISBN: 9780230307773

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This book extends the KMG framework (Keynes, Meltzer, Goodwin) and focuses on financial issues. It integrates Tobin's macroeconomic portfolio approach and emphasizes the issue of stock-flow consistency.

International Macroeconomics in the Wake of the Global Financial Crisis

International Macroeconomics in the Wake of the Global Financial Crisis
Author: Laurent Ferrara,Ignacio Hernando,Daniela Marconi
Publsiher: Springer
Total Pages: 298
Release: 2018-06-13
Genre: Business & Economics
ISBN: 9783319790756

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This book collects selected articles addressing several currently debated issues in the field of international macroeconomics. They focus on the role of the central banks in the debate on how to come to terms with the long-term decline in productivity growth, insufficient aggregate demand, high economic uncertainty and growing inequalities following the global financial crisis. Central banks are of considerable importance in this debate since understanding the sluggishness of the recovery process as well as its implications for the natural interest rate are key to assessing output gaps and the monetary policy stance. The authors argue that a more dynamic domestic and external aggregate demand helps to raise the inflation rate, easing the constraint deriving from the zero lower bound and allowing monetary policy to depart from its current ultra-accommodative position. Beyond macroeconomic factors, the book also discusses a supportive financial environment as a precondition for the rebound of global economic activity, stressing that understanding capital flows is a prerequisite for economic-policy decisions.

Neoclassical Finance

Neoclassical Finance
Author: Stephen A. Ross
Publsiher: Princeton University Press
Total Pages: 120
Release: 2009-04-11
Genre: Business & Economics
ISBN: 9781400830206

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Neoclassical Finance provides a concise and powerful account of the underlying principles of modern finance, drawing on a generation of theoretical and empirical advances in the field. Stephen Ross developed the no arbitrage principle, tying asset pricing to the simple proposition that there are no free lunches in financial markets, and jointly with John Cox he developed the related concept of risk-neutral pricing. In this book Ross makes a strong case that these concepts are the fundamental pillars of modern finance and, in particular, of market efficiency. In an efficient market prices reflect the information possessed by the market and, as a consequence, trading schemes using commonly available information to beat the market are doomed to fail. By stark contrast, the currently popular stance offered by behavioral finance, fueled by a number of apparent anomalies in the financial markets, regards market prices as subject to the psychological whims of investors. But without any appeal to psychology, Ross shows that neoclassical theory provides a simple and rich explanation that resolves many of the anomalies on which behavioral finance has been fixated. Based on the inaugural Princeton Lectures in Finance, sponsored by the Bendheim Center for Finance of Princeton University, this elegant book represents a major contribution to the ongoing debate on market efficiency, and serves as a useful primer on the fundamentals of finance for both scholars and practitioners.

New Facets of Economic Complexity in Modern Financial Markets

New Facets of Economic Complexity in Modern Financial Markets
Author: Catherine Kyrtsou,Didier Sornette,Chris Adcock
Publsiher: Routledge
Total Pages: 260
Release: 2020-06-04
Genre: Business & Economics
ISBN: 9780429582042

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The book is motivated by the disruptions introduced by the financial crisis and the many attempts that have followed to propose new ideas and remedies. Assembling contributions by authors from a variety of backgrounds, this collection illustrates the potentials resulting from the marriage of financial economics, complexity theory and an out-of-equilibrium view of the economic world. Challenging the traditional hypotheses that lie behind financial market functioning, new evidence is provided about the hidden factors fuelling bubbles, the impact of agents’ heterogeneity, the importance of endogeneity in the information transmission mechanism, the dynamics of herding, the sources of volatility, the portfolio optimization techniques, the financial innovation and the trend identification in a nonlinear time-series framework. Presenting the advances made in financial market analysis, and putting emphasis on nonlinear dynamics, this book suggests interdisciplinary methodologies for the study of well-known stylised facts and financial abnormalities. This book was originally published as a special issue of The European Journal of Finance.