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Acknowledgments: The authors would like to thank Steven Lydenberg of Kinder, Lydenberg, Domini for his help with access to the data and his input into this research. An earlier version of this paper was presented at the Academy of Management Annual Meeting, Dallas, TX, August 1994. We would also like to acknowlege the input of the two reviewers, who helped(More)
Procaryotic and eucaryotic transfer RNA sequences are distinct at the 0.5% probability level as demonstrated by permutation testing. Moreover, within each cell type, transfer RNA sequences of different amino acid acceptor classes are distinct at the 0.1% level. We propose that the latter finding reflects sets of nucleotides, other than the anticodons(More)
This paper describes a methodology for the selection of research and development (R&D) projects to add to or remove from an existing R&D portfolio. The analysis uses the criterion of conditional stochastic dominance to make selection recommendations. This criterion takes into account the effect of a given project on the risk and return of the existing(More)
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