publication Thesis 2016 Price Dispersion in Online Markets and the Effects of Dominant Merchants and Marketplaces Publication Work Type دكتوراة more of publication The Impact of Calories Labeling Policy in Saudi Arabia: Comparing Physical and Online Channels The Saudi Food and Drug Authority imposed calories labeling policy on all restaurants and coffee shops, effective January 1st, 2019. This study seeks to measure the impact of this labeling policy… by Mohammed Alfawzan, Amer Aljarallah 2020 Price Dispersion in Online Markets and the Effects of Dominant Merchants and Marketplaces 2016 Website Functions and Shopping Strategies: Ontological Framework and Synthesis 2014