Of course, it also seems unreasonable to think that, since it's unclear how we would find evidence for the existence of nonexistent creatures.
Using a transition probability matrix (TPM) approach, we find evidence for the existence of persistence in innovative activities, although, it is not very high in the aggregate and it declines as time goes by.
Ang et al. (2006) find evidence for the existence of a significant risk premium for holding stocks with high sensitivities to downside market movements and Atanasov and Nitschka (2014) find that downside risk is also priced in bilateral exchange rates.
"If we can find evidence for the existence of life on Mars at that time, then it will be easier to argue the case that it was also present on Earth," says Alexander Nemchin, a geochemist at Curtin University in Bentley, Australia, and lead author of the 2008 study on diamond inclusions.
We did not find evidence for the existence of T-type carboxyl terminus for the atypical BChE either as a T-exon in the genome or a T-type carboxyl terminus in the ESTS of O. latipes.
What is not inconsistent with a selective sweep scenario, but makes it less likely, is the fact that the observed lack of variation is mainly restricted to the region downstream of intron 6, and we did not find evidence for the existence of a recombination hotspot within the SLC2A4 locus that prevents the propagation of the signature of natural selection along a larger genomic region.
