The Effect of Industry Diversification on Consensus and Individual Analysts' Earnings Forecasts PDF Download
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Author: Kimberly Dunn
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
We study the effects of company diversification and analyst diversification on consensus and individual analysts' earnings forecasts. Company diversification is measured both as the number of segments reported by a company and as an entropy measure which decomposes the total diversification into an unrelated and a related component. For the consensus forecast analysis, we examine the effect of these variables both on forecast accuracy and inter-analyst earnings forecast disagreement. For the individual analyst forecast analysis, we examine the effect of the number of business segments followed by an analyst and analyst diversification on individual analyst forecast accuracy. We develop a new measure of individual analyst's diversification which takes into consideration the business segments of all companies followed by an analyst, and its interaction with the business segments of the company whose earnings are being forecasted. The results of our study show that as the level of a company's total diversification increases, analysts are less accurate in their earnings forecasts and have more inter-analyst disagreement. Analysts are less accurate and have more disagreement as unrelated diversification increases. A company's related diversification has no significant impact on these variables. For both forecast accuracy and inter-analyst disagreement, the impact of a unit of unrelated diversification is significantly higher than that of the impact of a unit of related diversification. For individual analysts' earnings forecasts, as the number of business segments followed by an analyst increases and as his level of diversification increases, his earnings forecast accuracy significantly declines. The results of our study have implications for researchers who use analysts? earnings forecasts in their studies, investors who use these forecasts for company valuation and for brokerage firms in evaluating individual analysts.
Author: Kimberly Dunn
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
We study the effects of company diversification and analyst diversification on consensus and individual analysts' earnings forecasts. Company diversification is measured both as the number of segments reported by a company and as an entropy measure which decomposes the total diversification into an unrelated and a related component. For the consensus forecast analysis, we examine the effect of these variables both on forecast accuracy and inter-analyst earnings forecast disagreement. For the individual analyst forecast analysis, we examine the effect of the number of business segments followed by an analyst and analyst diversification on individual analyst forecast accuracy. We develop a new measure of individual analyst's diversification which takes into consideration the business segments of all companies followed by an analyst, and its interaction with the business segments of the company whose earnings are being forecasted. The results of our study show that as the level of a company's total diversification increases, analysts are less accurate in their earnings forecasts and have more inter-analyst disagreement. Analysts are less accurate and have more disagreement as unrelated diversification increases. A company's related diversification has no significant impact on these variables. For both forecast accuracy and inter-analyst disagreement, the impact of a unit of unrelated diversification is significantly higher than that of the impact of a unit of related diversification. For individual analysts' earnings forecasts, as the number of business segments followed by an analyst increases and as his level of diversification increases, his earnings forecast accuracy significantly declines. The results of our study have implications for researchers who use analysts? earnings forecasts in their studies, investors who use these forecasts for company valuation and for brokerage firms in evaluating individual analysts.
Author: Augustine Duru
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
We investigate the association between corporate international diversification and the accuracy and bias of consensus analysts' earnings forecasts. We find that greater corporate international diversification is associated with less accurate and more optimistic forecasts. Our results suggest that international diversification reflects unique dimensions of forecasting difficulty that are not captured in previously identified determinants. This evidence suggests that as firms become more geographically diversified, forecasting their earnings becomes more complex.
Author: Stan Beckers
Publisher:
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Category :
Languages : en
Pages :
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Book Description
Forecasting company earnings is a difficult and hazardous task. In an efficient market where analysts learn from past mistakes, there should be no persistent and systematic biases in consensus earnings accuracy. Previous research has already established how some (single) individual-company characteristics systematically influence forecast accuracy. So far, however, the effect on consensus earnings biases of a company's sector and country affiliation combined with a range of other fundamental characteristics has remained largely unexplored. Using data for 1993-2002, this article disentangles and quantifies for a broad universe of European stocks how the number of analysts following a stock, the dispersion of their forecasts, the volatility of earnings, the sector and country classification of the covered company, and its market capitalization influence the accuracy of the consensus earnings forecast.
Author: G. Gregoriou
Publisher: Springer
ISBN: 0230589685
Category : Business & Economics
Languages : en
Pages : 292
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Book Description
This collection of exclusive articles presents the latest research in the area of mergers and acquisitions. It presents what drives corporate performance under different economic conditions, both in the US and across the globe, and examines the role of mergers and acquisitions in maintaining the efficiency of world markets.
Author: Biljana Adebambo
Publisher:
ISBN:
Category :
Languages : en
Pages : 61
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Book Description
Using a novel dataset containing the forecasts of both buy-side and sell-side analysts, and individual investors, we find that crowdsourced earnings forecasts are more accurate than expert forecasts of sell-side analysts. Examining the economic mechanisms that generate superior crowd forecasts, we find that the diversity of contributors and their geographical proximity to firm locations improve forecast accuracy. The crowdsourced consensus is a better measure of the market's true earnings expectations as earnings surprise based on this consensus generates stronger market reactions. A trading strategy based on the difference between the two consensus estimates yields an abnormal 10-day return of 0.465-1.975%.
Author: Somnath Das
Publisher:
ISBN:
Category :
Languages : en
Pages : 55
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Book Description
We study circumstances when analysts' forecasts diverge from managers' forecasts after management guidance, and the consequences of this divergence for investors and analysts. Our results show that investors' return response to earnings surprises based on analyst forecasts is significantly weaker when analyst and management forecasts diverge, and that this attenuating effect is stronger when the management forecast is more credible. When the divergent management forecast is more accurate than the analyst consensus forecast, the subsequent-quarter analyst consensus forecast is significantly more accurate than that of the current quarter, and exhibits less serial correlation. Overall, our findings suggest that, when analyst and management forecasts diverge, investors find the two sources to contain complementary information, and analysts learn to improve their subsequent forecasts.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 956
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Book Description
Author: Aileen Twohig
Publisher:
ISBN:
Category : Accounting
Languages : en
Pages : 72
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Book Description
Author: Cheng Few Lee
Publisher: World Scientific
ISBN: 9811202400
Category : Business & Economics
Languages : en
Pages : 5053
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Book Description
This four-volume handbook covers important concepts and tools used in the fields of financial econometrics, mathematics, statistics, and machine learning. Econometric methods have been applied in asset pricing, corporate finance, international finance, options and futures, risk management, and in stress testing for financial institutions. This handbook discusses a variety of econometric methods, including single equation multiple regression, simultaneous equation regression, and panel data analysis, among others. It also covers statistical distributions, such as the binomial and log normal distributions, in light of their applications to portfolio theory and asset management in addition to their use in research regarding options and futures contracts.In both theory and methodology, we need to rely upon mathematics, which includes linear algebra, geometry, differential equations, Stochastic differential equation (Ito calculus), optimization, constrained optimization, and others. These forms of mathematics have been used to derive capital market line, security market line (capital asset pricing model), option pricing model, portfolio analysis, and others.In recent times, an increased importance has been given to computer technology in financial research. Different computer languages and programming techniques are important tools for empirical research in finance. Hence, simulation, machine learning, big data, and financial payments are explored in this handbook.Led by Distinguished Professor Cheng Few Lee from Rutgers University, this multi-volume work integrates theoretical, methodological, and practical issues based on his years of academic and industry experience.
Author: Yasuyuki Fuchita
Publisher: Brookings Institution Press
ISBN: 0815729820
Category : Business & Economics
Languages : en
Pages : 216
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Book Description
A Brookings Institution Press and Nomura Institute of Capital Markets Research publication Developed country capital markets have devised a set of institutions and actors to help provide investors with timely and accurate information they need to make informed investment decisions. These actors have become known as "financial gatekeepers" and include auditors, financial analysts, and credit rating agencies. Corporate financial reporting scandals in the United States and elsewhere in recent years, however, have called into question the sufficiency of the legal framework governing these gatekeepers. Policymakers have since responded by imposing a series of new obligations, restrictions, and punishments—all with the purpose of strengthening investor confidence in these important actors. Financial Gatekeepers provides an in-depth look at these new frameworks, especially in the United States and Japan. How have they worked? Are further refinements appropriate? These are among the questions addressed in this timely and important volume. Contributors include Leslie Boni (University of New Mexico), Barry Bosworth (Brookings Institution), Tomoo Inoue (Seikei University), Zoe-Vonna Palmrose (University of Southern California), Frank Partnoy (University of San Diego School of Law), George Perry (Brookings Institution), Justin Pettit (UBS), Paul Stevens (Investment Company Institute), Peter Wallison (American Enterprise Institute).
