In the UK, SSAP 13 requires that firms immediately expense most of their R&D expenditures. The reported earnings of high-R&D expenditure firms are therefore likely to convey less value-relevant information to investors than those of less research-intensive firms. Using a sample of firms from the...

Based on several research studies and in particular the theoretical study of Prakash et al. (1997), it is known that the variance as well as the skewness of the probability distribution of rates of return increases if the investors-investment interval increases. In the present study, using the...

Based on several research studies and in particular the theoretical study of Prakash et al. (1997), it is known that the variance as well as the skewness of the probability distribution of rates of return increases if the investors' investment interval increases. In the present study, using the...