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Dynamic Portfolio Execution
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Book Synopsis Dynamic Portfolio Execution by : Gerry Tsoukalas
Download or read book Dynamic Portfolio Execution written by Gerry Tsoukalas and published by . This book was released on 2020 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: We analyze the optimal execution problem of a portfolio manager trading multiple assets. In addition to the liquidity and risk of each individual asset, we consider cross-asset interactions in these two dimensions, which substantially enriches the nature of the problem. Focusing on the market microstructure, we develop a tractable order book model to capture liquidity supply/demand dynamics in a multi-asset setting, which allows us to formulate and solve the optimal portfolio execution problem. We find that cross-asset risk and liquidity considerations are of critical importance in constructing the optimal execution policy. We show that even when the goal is to trade a single asset, its optimal execution may involve transitory trades in other assets. In general, optimally managing the risk of the portfolio during the execution process affects the time synchronization of trading in different assets. Moreover, links in the liquidity across assets lead to complex patterns in the optimal execution policy. In particular, we highlight cases where aggregate costs can be reduced by temporarily overshooting one's target portfolio.
Book Synopsis Dynamic Portfolio Execution and Information Relaxations by : Martin Brendan Haugh
Download or read book Dynamic Portfolio Execution and Information Relaxations written by Martin Brendan Haugh and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We consider a portfolio execution problem where a possibly risk-averse agent needs to trade a fixed number of shares in multiple stocks over a short time horizon. Our price dynamics can capture linear but stochastic temporary and permanent price impacts as well as stochastic volatility. In general it's not possible to solve even numerically for the optimal policy in this model, however, and so we must instead search for good sub-optimal policies. Our principal policy is a variant of an open-loop feedback control (OLFC) policy and we show how the corresponding OLFC value function may be used to construct good primal and dual bounds on the optimal value function. The dual bound is constructed using the recently developed duality methods based on information relaxations. One of the contributions of this paper is the identification of sufficient conditions to guarantee convexity, and hence tractability, of the associated dual problem instances. That said, we do not claim that the only plausible models are those where all dual problem instances are convex. We also show that it is straightforward to include a non-linear temporary price impact as well as return predictability in our model. We demonstrate numerically that good dual bounds can be computed quickly even when nested Monte-Carlo simulations are required to estimate the so-called dual penalties. These results suggest that the dual methodology can be applied in many models where closed-form expressions for the dual penalties cannot be computed.
Book Synopsis Dynamic Portfolio Choice with Linear Rebalancing Rules by : Ciamac C. Moallemi
Download or read book Dynamic Portfolio Choice with Linear Rebalancing Rules written by Ciamac C. Moallemi and published by . This book was released on 2015 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: We consider a broad class of dynamic portfolio optimization problems that allow for complex models of return predictability, transaction costs, trading constraints, and risk considerations. Determining an optimal policy in this general setting is almost always intractable. We propose a class of linear rebalancing rules, and describe an efficient computational procedure to optimize with this class. We illustrate this method in the context of portfolio execution, and show that it achieves near optimal performance. We consider another numerical example involving dynamic trading with mean-variance preferences and demonstrate that our method can result in economically large benefits.
Book Synopsis Managing Investment Portfolios by : John L. Maginn
Download or read book Managing Investment Portfolios written by John L. Maginn and published by John Wiley & Sons. This book was released on 2010-03-18 with total page 1255 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A rare blend of a well-organized, comprehensive guide to portfolio management and a deep, cutting-edge treatment of the key topics by distinguished authors who have all practiced what they preach. The subtitle, A Dynamic Process, points to the fresh, modern ideas that sparkle throughout this new edition. Just reading Peter Bernstein's thoughtful Foreword can move you forward in your thinking about this critical subject." —Martin L. Leibowitz, Morgan Stanley "Managing Investment Portfolios remains the definitive volume in explaining investment management as a process, providing organization and structure to a complex, multipart set of concepts and procedures. Anyone involved in the management of portfolios will benefit from a careful reading of this new edition." —Charles P. Jones, CFA, Edwin Gill Professor of Finance, College of Management, North Carolina State University
Book Synopsis Adaptive Asset Allocation by : Adam Butler
Download or read book Adaptive Asset Allocation written by Adam Butler and published by John Wiley & Sons. This book was released on 2016-02-02 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Build an agile, responsive portfolio with a new approach to global asset allocation Adaptive Asset Allocation is a no-nonsense how-to guide for dynamic portfolio management. Written by the team behind Gestaltu.com, this book walks you through a uniquely objective and unbiased investment philosophy and provides clear guidelines for execution. From foundational concepts and timing to forecasting and portfolio optimization, this book shares insightful perspective on portfolio adaptation that can improve any investment strategy. Accessible explanations of both classical and contemporary research support the methodologies presented, bolstered by the authors' own capstone case study showing the direct impact of this approach on the individual investor. Financial advisors are competing in an increasingly commoditized environment, with the added burden of two substantial bear markets in the last 15 years. This book presents a framework that addresses the major challenges both advisors and investors face, emphasizing the importance of an agile, globally-diversified portfolio. Drill down to the most important concepts in wealth management Optimize portfolio performance with careful timing of savings and withdrawals Forecast returns 80% more accurately than assuming long-term averages Adopt an investment framework for stability, growth, and maximum income An optimized portfolio must be structured in a way that allows quick response to changes in asset class risks and relationships, and the flexibility to continually adapt to market changes. To execute such an ambitious strategy, it is essential to have a strong grasp of foundational wealth management concepts, a reliable system of forecasting, and a clear understanding of the merits of individual investment methods. Adaptive Asset Allocation provides critical background information alongside a streamlined framework for improving portfolio performance.
Book Synopsis Managing Investment Portfolios by : John L. Maginn
Download or read book Managing Investment Portfolios written by John L. Maginn and published by John Wiley & Sons. This book was released on 1991-01-16 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the Third Edition of Managing Investment Portfolios, financial experts John Maginn, Donald Tuttle, Jerald Pinto, and Dennis McLeavey provide complete coverage of the most important issues surrounding modern portfolio management. Now, in Managing Investment Portfolios Workbook, Third Edition, they offer you a wealth of practical information and exercises that will solidify your understanding of the tools and techniques associated with this discipline. This comprehensive study guide--which parallels the main book chapter by chapter--contains challenging problems and a complete set of solutions as well as concise learning outcome statements and summary overviews. Topics reviewed include: The portfolio management process and the investment policy statement Managing individual and institutional investor portfolios Capital market expectations, fixed income, equity, and alternative investment portfolio management Monitoring and rebalancing a portfolio Global investment performance standards
Book Synopsis Strategic Asset Allocation by : John Y. Campbell
Download or read book Strategic Asset Allocation written by John Y. Campbell and published by OUP Oxford. This book was released on 2002-01-03 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Academic finance has had a remarkable impact on many financial services. Yet long-term investors have received curiously little guidance from academic financial economists. Mean-variance analysis, developed almost fifty years ago, has provided a basic paradigm for portfolio choice. This approach usefully emphasizes the ability of diversification to reduce risk, but it ignores several critically important factors. Most notably, the analysis is static; it assumes that investors care only about risks to wealth one period ahead. However, many investors—-both individuals and institutions such as charitable foundations or universities—-seek to finance a stream of consumption over a long lifetime. In addition, mean-variance analysis treats financial wealth in isolation from income. Long-term investors typically receive a stream of income and use it, along with financial wealth, to support their consumption. At the theoretical level, it is well understood that the solution to a long-term portfolio choice problem can be very different from the solution to a short-term problem. Long-term investors care about intertemporal shocks to investment opportunities and labor income as well as shocks to wealth itself, and they may use financial assets to hedge their intertemporal risks. This should be important in practice because there is a great deal of empirical evidence that investment opportunities—-both interest rates and risk premia on bonds and stocks—-vary through time. Yet this insight has had little influence on investment practice because it is hard to solve for optimal portfolios in intertemporal models. This book seeks to develop the intertemporal approach into an empirical paradigm that can compete with the standard mean-variance analysis. The book shows that long-term inflation-indexed bonds are the riskless asset for long-term investors, it explains the conditions under which stocks are safer assets for long-term than for short-term investors, and it shows how labor income influences portfolio choice. These results shed new light on the rules of thumb used by financial planners. The book explains recent advances in both analytical and numerical methods, and shows how they can be used to understand the portfolio choice problems of long-term investors.
Book Synopsis Portfolio Theory and Management by : H. Kent Baker
Download or read book Portfolio Theory and Management written by H. Kent Baker and published by Oxford University Press. This book was released on 2013-01-07 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: Portfolio management is an ongoing process of constructing portfolios that balances an investor's objectives with the portfolio manager's expectations about the future. This dynamic process provides the payoff for investors. Portfolio management evaluates individual assets or investments by their contribution to the risk and return of an investor's portfolio rather than in isolation. This is called the portfolio perspective. Thus, by constructing a diversified portfolio, a portfolio manager can reduce risk for a given level of expected return, compared to investing in an individual asset or security. According to modern portfolio theory (MPT), investors who do not follow a portfolio perspective bear risk that is not rewarded with greater expected return. Portfolio diversification works best when financial markets are operating normally compared to periods of market turmoil such as the 2007-2008 financial crisis. During periods of turmoil, correlations tend to increase thus reducing the benefits of diversification. Portfolio management today emerges as a dynamic process, which continues to evolve at a rapid pace. The purpose of Portfolio Theory and Management is to take readers from the foundations of portfolio management with the contributions of financial pioneers up to the latest trends emerging within the context of special topics. The book includes discussions of portfolio theory and management both before and after the 2007-2008 financial crisis. This volume provides a critical reflection of what worked and what did not work viewed from the perspective of the recent financial crisis. Further, the book is not restricted to the U.S. market but takes a more global focus by highlighting cross-country differences and practices. This 30-chapter book consists of seven sections. These chapters are: (1) portfolio theory and asset pricing, (2) the investment policy statement and fiduciary duties, (3) asset allocation and portfolio construction, (4) risk management, (V) portfolio execution, monitoring, and rebalancing, (6) evaluating and reporting portfolio performance, and (7) special topics.
Book Synopsis Optimal Portfolio Execution Using Market and Limit Orders by : Robert Huitema
Download or read book Optimal Portfolio Execution Using Market and Limit Orders written by Robert Huitema and published by . This book was released on 2014 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: We investigate trade execution strategies that maximize expected exponential utility. In contrast to existing literature our strategy dynamically executes both market and limit orders. We derive a Hamilton-Jacobi-Bellman equation for the optimal combination of these order types and solve it numerically. We show that limit orders have a significant impact on the optimal strategy, and discuss the utility gains with respect to pure market order strategies. Our findings indicate an inverse relation between the speed at which market orders are submitted and the likelihood of limit orders being filled. For limit orders, we find that the optimal price moves away from the market price when any of the following hold: i) trade execution is not urgent, ii) the portfolio is relatively small, iii) the agent is not very risk averse. Finally, the optimal size of limit orders is largest for moderate portfolio sizes and long time horizons.
Book Synopsis Multi-Period Trading Via Convex Optimization by : Stephen Boyd
Download or read book Multi-Period Trading Via Convex Optimization written by Stephen Boyd and published by . This book was released on 2017-07-28 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph collects in one place the basic definitions, a careful description of the model, and discussion of how convex optimization can be used in multi-period trading, all in a common notation and framework.
Book Synopsis Dynamic Portfolio Theory and Management by : Richard E. Oberuc
Download or read book Dynamic Portfolio Theory and Management written by Richard E. Oberuc and published by McGraw Hill Professional. This book was released on 2004 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description
Book Synopsis The Science of Algorithmic Trading and Portfolio Management by : Robert Kissell
Download or read book The Science of Algorithmic Trading and Portfolio Management written by Robert Kissell and published by Academic Press. This book was released on 2013-10-01 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Science of Algorithmic Trading and Portfolio Management, with its emphasis on algorithmic trading processes and current trading models, sits apart from others of its kind. Robert Kissell, the first author to discuss algorithmic trading across the various asset classes, provides key insights into ways to develop, test, and build trading algorithms. Readers learn how to evaluate market impact models and assess performance across algorithms, traders, and brokers, and acquire the knowledge to implement electronic trading systems. This valuable book summarizes market structure, the formation of prices, and how different participants interact with one another, including bluffing, speculating, and gambling. Readers learn the underlying details and mathematics of customized trading algorithms, as well as advanced modeling techniques to improve profitability through algorithmic trading and appropriate risk management techniques. Portfolio management topics, including quant factors and black box models, are discussed, and an accompanying website includes examples, data sets supplementing exercises in the book, and large projects. Prepares readers to evaluate market impact models and assess performance across algorithms, traders, and brokers. Helps readers design systems to manage algorithmic risk and dark pool uncertainty. Summarizes an algorithmic decision making framework to ensure consistency between investment objectives and trading objectives.
Book Synopsis Dynamic Portfolio Optimization Using Sequential Quadratic Programming by : Sergey Erenburg
Download or read book Dynamic Portfolio Optimization Using Sequential Quadratic Programming written by Sergey Erenburg and published by . This book was released on 2011 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Project Portfolios in Dynamic Environments by : Brian Hobbs
Download or read book Project Portfolios in Dynamic Environments written by Brian Hobbs and published by Project Management Institute. This book was released on 2012-05-01 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project Portfolios in Dynamic Environments: Organizing for Uncertainty is a comprehensive report of research that addresses this important, rising issue. Authors Yvan Petit and Brian Hobbs present the results of their investigation in a report that significantly advances the theory and also offers tips for practice. Currently, those applying project portfolio management tend to focus on the selection, prioritization, and strategic alignment of projects. Little attention is afforded the potential disturbances to project portfolios such as new projects, terminated projects, delayed projects, incorrect planning due to high uncertainty, and changes in the external environment. Yet, these factors can have highly disruptive, even show-stopping influence. This research seeks to answer: How is uncertainty affecting project portfolios managed in dynamic environments?
Book Synopsis Dynamic Portfolio Management by : Jiarui Han
Download or read book Dynamic Portfolio Management written by Jiarui Han and published by . This book was released on 2005 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Information Structure, Optimal Dynamic Portfolio Strategies, and the Intensity of Trading by : Jie Wu
Download or read book Information Structure, Optimal Dynamic Portfolio Strategies, and the Intensity of Trading written by Jie Wu and published by . This book was released on 1991 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investment Leadership and Portfolio Management by : Brian D. Singer
Download or read book Investment Leadership and Portfolio Management written by Brian D. Singer and published by John Wiley & Sons. This book was released on 2009-09-29 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: An industry leader candidly examines the role of investment leadership in portfolio management Investment Leadership & Portfolio Management provides a top down analysis of successful strategies, structures, and actions that create an environment that leads to strong macro investment performance and rewarding investor outcomes. By examining how to manage and lead an investment firm through successful investment decision-making processes and actions, this book reveals what it will take to succeed in a radically changed investment landscape. From firm governance and firm structure-for single capability, multi-capability, and investment and product firms-to culture, strategy, vision, and execution, authors Brian Singer, Barry Mandinach, and Greg Fedorinchik touch upon key topics including the differences between leading and managing; investment philosophy, process, and portfolio construction; communication and transparency; and ethics and integrity. Leadership issues in investment firms are a serious concern, and this book addresses those concerns Details the strong correlation between excellence in investment leadership and excellence in portfolio management Written by a group of experienced professionals in the field, including the Chairman of the CFA Institute Board of Governors Understanding how to operate in today's dynamic investment environment is critical. Investment Leadership & Portfolio Management contains the insights and information needed to make significant strides in this dynamic arena.
