Montshiwa, Volition Tlhalitshi, and Ntebogang Dinah Moroke. “The Effect of Sample Size on the Efficiency of Count Data Models: Application to Marriage Data”. Journal of Economics and Behavioral Studies 9, no. 3(J) (July 20, 2017): 6–18. Accessed October 25, 2026. https://amhinternational.com/jebs/article/view/2891-the-effect-of-sample-size-on-the-efficiency-of-count-data-models-application-to-marriage-data.