We propose an economic definition of price gouging: Price gouging occurs in a competitive market when lowering the price from the market-clearing level would increase total Utilitarian welfare. We then use price-theoretic tools to characterize determinants of price gouging in a setting with income heterogeneity and non-quasi-linear preferences that induce a motive to redistribute across agents. The circumstances under which price gouging occurs in our framework align with the contexts covered by existing anti‒price gouging laws. By proposing a definition of price gouging that does not appeal to any non-economic notions of (un)fairness or excess, we hope to provide a pathway for follow-up theoretical and empirical research.