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AUTHOR(S):

Olga Fullana, David Toscano

 

TITLE

On the Use of Aggregate Book-To-Market Ratios

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ABSTRACT

In the financial and market-based accounting research, the analysis of the consequences on the findings of using the arithmetic mean to summarize ratios has received little attention. In this paper we show how the use of this wrong procedure can lead to infer mistaken conclusions from the empirical results achieved. To do it, we conduct a market-based accounting research that uses aggregate ratios by country. The analysis of the evolution of balance-sheet accounting conservatism, using aggregate measures of the firm-specific Book-to- Market ratios, allows us to show the different patterns that alternative specifications of the aggregate measure have. Additionally, the analysis of the effect of mandatory first application of the International Financial Reporting Standards on the balance-sheet conservatism allows us to show how the use of the arithmetic mean to summarize Book-to-Market ratios can result in misleading conclusions.

KEYWORDS

Arithmetic mean of ratios; balance-sheet conservatism; financial research; IFRS adoption; marketbased; accounting research; ratio of the arithmetic means; unconditional conservatism

REFERENCES

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Cite this paper

Olga Fullana, David Toscano. (2016) On the Use of Aggregate Book-To-Market Ratios. International Journal of Economics and Management Systems, 1, 144-152

 

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