In that way, potential individual or group differences in estimated parameters are not affected by differences in model choice and would therefore better represent any underlying physiological changes.
They find that Indian entrepreneurs in the US have above-average business incomes; around 50% of the difference is explained by education, and around 10% by differences in industry choice.
This variation may be partially explained by differences in editorial choices, which were not studied here.
These conflicting results could be explained by differences in patient populations, choice of stimuli or methods used.
Besides these native effects, additional variability is added in the case of theoretical models by differences in algorithmic approaches, the choice of template(s) and modeling errors.
However, recent evidence shows that ablation of either of these molecular players is not alone sufficient to block the autophagy process., Such discrepancies could be explained by differences in gene targeting approach (choice of exon deletion), cell type (context) dependence, influence of genetic background, and time of development examined.
For example, Blaug praises Gary Becker (1976) for his refusal to explain differences in choices by differences in preferences, but criticizes him for failing to go on and test his theories severely (1980a, chapter 14).
Mate choice is characterized by differences in female responses to possible mates; thus mate choice requires discrimination.
Finally, misclassification of HR status by differences in for example tissue fixation, choice of antibody, scoring method and type of assay could have affected SIRs.
Comparisons are generally made difficult by the differences in definition of urban and rural areas, and by the difference in choice of outcome.
