Download or read book Estimating Hedonic Models written by Helen Tauchen and published by . This book was released on 2001 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper we consider the conditions under which instrumental variables methods are required in estimating a hedonic price function and its accompanying demand and supply relations. We assume simple functional forms that permit an explicit solution for the equilibrium hedonic price function. The principles are the same for models in which no analytic solution exists, but having the solutions makes the issues far more transparent. The need for instrumental variables estimation is directly analogous for the classical demand and supply model with undifferentiated products and for the hedonic model with differentiated products. In estimating individual demand and supply functions, instrumental variables estimation is required if the consumer and firm unobservables, which give rise to the error terms in the demand and supply functions, are correlated across consumers/firms within a community. In estimating inverse demand/supply functions, which are referred to as bid/offer functions in the hedonic model, instrumental variables estimation is required even if the unobservables are not correlated across agents within a community. If the unobservables are not correlated across agents within a community, then community binaries or the means of observable consumer and firm characteristics can be used as instruments. If the unobservables are correlated then only the latter can be used. The error term in the hedonic price function is often assumed to be uncorrelated with the chosen attributes. This assumption may be reasonable if consumers have quasilinear preferences. If not, then the error term in the price function may affect the utility-maximizing amounts of the attributes. The feasible instruments again depend upon whether the error term is correlated for agents within a community. If not, then community binaries or observed individual characteristics may be used as instruments. If so, then the community binaries are correlated with the error terms and cannot serve as instruments.
Download or read book Hedonic Methods in Housing Markets written by Andrea Baranzini and published by Springer Science & Business Media. This book was released on 2008-09-20 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cities are growing worldwide and their sprawl is increasingly challenged for its pressure on open spaces and environmental quality. Economic arguments can help to decide about the trade-off between preserving environmental quality and developing housing and business surfaces, provided the benefits of environmental quality are adequately quantified. To this end, this book focuses on the use and advancement of the “hedonic approach”, an economic valuation technique that analyses and quantifies the sources of rent and property price differentials. Starting from theoretical foundations, the hedonic approach is applied to the valuation of natural land use preservation and noise abatement measures, as well as to residential segregation and discrimination, extending the analysis to the role of the buyers and sellers' identity on housing market prices and to the issue of environmental justice.
Download or read book Identification and Estimation of Hedonic Models written by Ivar Ekeland and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper considers the identification and estimation of hedonic models. We establish that in an additive version of the hedonic model, technology and preferences are generically nonparametrically identified from data on demand and supply in a single hedonic market. The empirical literature that claims that hedonic models estimated on data from a single market are fundamentally underidentified is based on arbitrary linearizations that do not use all the information in the model. The exact economic model that justifies linear approximations is unappealing. Nonlinearities are generic features of equilibrium in hedonic models and a fundamental and economically motivated source of identification.
Download or read book A Primer on Nonmarket Valuation written by Patricia A. Champ and published by Springer. This book was released on 2017-02-08 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a practical book with clear descriptions of the most commonly used nonmarket methods. The first chapters of the book provide the context and theoretical foundation of nonmarket valuation along with a discussion of data collection procedures. The middle chapters describe the major stated- and revealed-preference valuation methods. For each method, the steps involved in implementation are laid out and carefully explained with supporting references from the published literature. The final chapters of the book examine the relevance of experimentation to economic valuation, the transfer of existing nonmarket values to new settings, and assessments of the reliability and validity of nonmarket values. The book is relevant to individuals in many professions at all career levels. Professionals in government agencies, attorneys involved with natural resource damage assessments, graduate students, and others will appreciate the thorough descriptions of how to design, implement, and analyze a nonmarket valuation study.
Download or read book Estimation of Hedonic Regression Models with Missing Observations written by Mohamed Rashed and published by LAP Lambert Academic Publishing. This book was released on 2014-01-01 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of the word "hedonic" to describe this technique stems from the word's Greek origin meaning "of or related to pleasure. In economics, hedonic regression or hedonic demand theory is a revealed preference method of estimating demand or value. In this book we present the hedonic regression and its important definitions. Also the statistical foundations and assumption of hedonic price indices are presented. A short overview of well-known functional forms of hedonic equations is given. We also discuss the missing data problem. we explore the type of missing data and the different ways of handle missing observation, the advantages and disadvantages of each method. Furthermore we discuss the chow test of parameter stability.Research on the real estate markets using hedonic models has not been undertaken previously in Egypt. The growing need for a research on the economics of the real estate property markets provided a base for the present study.
Download or read book Simulation Estimation of Hedonic Models written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Improved Estimators of Hedonic Housing Price Models written by Helen X. H. Bao and published by . This book was released on 2006 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: In hedonic housing price modeling, real estate researchers and practitioners are often not completely ignorant about the parameters to be estimated. Experience and expertise usually provide them with tacit understanding of the likely values of the true parameters. Under this scenario the subjective knowledge about the parameter value can be incorporated as non-sample information in the hedonic price model. In this paper, we consider a class of Generalized Stein Variance Double k-class (GSVKK) estimators which allows real estate practitioners to introduce potentially useful information about the parameter values in the estimation of hedonic pricing models. The GSVKK estimator is a generalization of a family of shrinkage estimators introduced by Ohtani and Wan (2002, Econometric Reviews). Data from the Hong Kong real estate market are used to investigate the estimators' performance empirically. Compared with the traditional Ordinary Lease Squares approach, the GSVKK estimators have smaller predictive mean squared errors and lead to more precise parameter estimates. Some results on the theoretical properties of the GSVKK estimators are also presented.
Download or read book Handbook on Hedonic Indexes and Quality Adjustments in Price Indexes Special Application to Information Technology Products written by Triplett Jack and published by OECD Publishing. This book was released on 2006-09-21 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Price indexes can be constructed using a “hedonic method” that adjusts for changes in the quality of a product. This handbook sets out best practice for constructing hedonic indexes.
Download or read book Simulation and Estimation of Nonaddative Hedonic Models written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Simulation and Estimation of Hedonic Models written by James J. Heckman and published by . This book was released on 2003 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Demand Estimation with Heterogeneous Consumers and Unobserved Product Characteristics written by C. Lanier Benkard and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We study the identification and estimation of Gorman-Lancaster style hedonic models of demand for differentiated products for the case when one product characteristic is not observed. Our identification and estimation strategy is a two-step approach in the spirit of Rosen (1974). Relative to Rosen's approach, we generalize the first stage estimation to allow for a single dimensional unobserved product characteristic, and also allow the hedonic pricing function to have a general, non-additive structure. In the second stage, if the product space is continuous and the functional form of utility is known then there exists an inversion between the consumer's choices and her preference parameters. This inversion can be used to recover the distribution of random coefficients nonparametrically. For the more common case when the set of products is finite, we use the revealed preference conditions from the hedonic model to develop a Gibbs sampling estimator for the distribution of random coefficients. We apply our methods to estimating personal computer demand.
Download or read book Simulation and Estimation of Nonaddictive Hedonic Models written by James Joseph Heckman and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 2019 5th International Conference on Web Research ICWR written by and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Changing Tastes written by Tao Chen and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Repeat sales indices are commonly used to estimate the trend in house prices. Two assumptions are made when estimating these indices: 1) that the house characteristics are unchanged between observed sales and 2) that the underlying shadow prices for those attributes are constant or change proportionally. The second assumption is the focus of this paper. First, using data from the American Housing Survey, we show that certain attribute prices in Chicago changed idiosyncratically between 1985 and 2011. These results confirm earlier reports of changing tastes and attribute prices. We show that such changes can be approximated in a hedonic model with a low order polynomial functional form. We find that a simple extension of the standard repeat sales methodology can be used to test for an estimate changes in characteristic prices attributable to changing tastes. Our results are of interest to all users of repeat sales indices, but especially those portfolio investors interested in estimating current values of homes securing loans in their portfolio to help manage delinquencies and defaults.
Download or read book Marketing at the Confluence between Entertainment and Analytics written by Patricia Rossi and published by Springer. This book was released on 2017-04-29 with total page 1484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the full proceedings of the 2016 Academy of Marketing Science (AMS) World Marketing Congress held in Paris, France. It contains current research in marketing from academics, scholars, and practitioners from around the world. Focusing on advancing marketing theory and practice, this volume will help marketers to move forward in providing value for companies, consumers, and society. Founded in 1971, the Academy of Marketing Science is an international organization dedicated to promoting timely explorations of phenomena related to the science of marketing in theory, research, and practice. Among its services to members and the community at large, the Academy offers conferences, congresses, and symposia that attract delegates from around the world. Presentations from these events are published in this Proceedings series, which offers a comprehensive archive of volumes reflecting the evolution of the field. Volumes deliver cutting-edge research and insights, complementing the Academy’s flagship journals, the Journal of the Academy of Marketing Science (JAMS) and AMS Review. Volumes are edited by leading scholars and practitioners across a wide range of subject areas in marketing science.
Download or read book Econometric Models For Industrial Organization written by Matthew Shum and published by World Scientific. This book was released on 2016-12-14 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Economic Models for Industrial Organization focuses on the specification and estimation of econometric models for research in industrial organization. In recent decades, empirical work in industrial organization has moved towards dynamic and equilibrium models, involving econometric methods which have features distinct from those used in other areas of applied economics. These lecture notes, aimed for a first or second-year PhD course, motivate and explain these econometric methods, starting from simple models and building to models with the complexity observed in typical research papers. The covered topics include discrete-choice demand analysis, models of dynamic behavior and dynamic games, multiple equilibria in entry games and partial identification, and auction models.
Download or read book Simulation and estimation of nonaddative hedonic models written by James J. Heckman and published by . This book was released on 2003 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Making use of restrictions imposed by equilibrium, theoretical progress has been made on the nonparametric and semiparametric estimation and identification of scalar additive hedonic models (Ekeland, Heckman, and Nesheim, 2002) and scalar nonadditive hedonic models (Heckman, Matzkin, and Nesheim, 2002). However, little is known about the practical aspects of estimating such models or of the characteristics of equilibrium in such models. This paper presents computational and analytical results that fill some of these gaps. We simulate and estimate examples of equilibrium in the additive hedonic models and provide evidence on the performance of several estimation techniques. We also simulate examples of equilibria in nonadditive models and provide evidence on the performance of the nonadditive estimation techniques developed in Heckman, Matzkin, and Nesheim (2002)
