The two most influential models in delay discounting research have been the exponential (E) and hyperbolic (H) models. We develop a new methodology to design binary choice questions such that exponential and hyperbolic discount rates can be purposefully manipulated to make their rate parameters...

This paper reports a wandering weekday effect: the pattern of day seasonality in stock market returns is not fixed, as assumed in the Monday or weekend effects, but changes over time. Analysing daily closing prices in eleven major stock markets during 1993-2007, our results show that the...

Ormerod [Ormerod, R.J. An observation on publication habits based on the analysis of MS/OR journals. Omega Int J Mgmt Sci, 1997, 25, 599-603] has suggested that Reisman and Kirschnick's methodology for describing research published in OR/MS journals may be used to evaluate such research. This...