Ostrihoň, Filip. “Reconsidering the Time-Series Approach to Estimating Cigarette Price Elasticities When Exploitation of Spatial Variation Appears Unattainable: The Case of Slovakia”. Ekonomický časopis/Journal of Economics 73, no. 9-10 (February 12, 2026): 411–432. Accessed July 11, 2026. https://journals.savba.sk/index.php/ekonomickycasopis/article/view/5694.