The P/B-ROE Valuation Model Revisited

Despite the increasing integration of global capital markets, there is little evidence on the valuation properties of cross-listed, non-U.S. firms' accounting variables. We use the relative performance of the earnings capitalization, the book value, and the residual income valuation models to explore the valuation properties of International Accounting Standards and U.S. Generally Accepted Accounting Principles earnings and book values reported by non-U.S., cross-listed firms trading in a common equity market. Using non-U.S./non-U.K. firms whose shares trade on the International Stock Exchange Automated Quotation system in London, we find that the earnings capitalization model is the dominant accounting-based valuation model when crosslisted firms report under International Accounting Standards. In contrast, we find that when cross-listed firms report under U.S. Generally Accepted Accounting Principles, the residual income model is the dominant accountingbased valuation model. Our exploratory study provides insights into the valuation implications of allowing a dual reporting system for foreign registrants trading in a common equity market.

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The Role of Assumptions in Ohlson Model Performance: Lessons for Improving Equity-Value Modeling

Mathematics ◽

10.3390/math9050513 ◽

2021 ◽

Vol 9 (5) ◽

pp. 513

Author(s):

Olga Fullana ◽

Mariano González ◽

David Toscano

Keyword(s):

Time Series ◽

Model Performance ◽

Listed Firms ◽

Valuation Model ◽

Residual Income Valuation ◽

Equity Value ◽

Short Run ◽

Time Series Approach ◽

Linear Information

In this paper, we test whether the short-run econometric conditions for the basic assumptions of the Ohlson valuation model hold, and then we relate these results with the fulfillment of the short-run econometric conditions for this model to be effective. Better future modeling motivated us to analyze to what extent the assumptions involved in this seminal model are not good enough approximations to solve the firm valuation problem, causing poor model performance. The model is based on the well-known dividend discount model and the residual income valuation model, and it adds a linear information model, which is a time series model by nature. Therefore, we adopt the time series approach. In the presence of non-stationary variables, we focus our research on US-listed firms for which more than forty years of data with the required cointegration properties to use error correction models are available. The results show that the clean surplus relation assumption has no impact on model performance, while the unbiased accounting property assumption has an important effect on it. The results also emphasize the uselessness of forcing valuation models to match the value displacement property of dividends.

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