Given the growing number of socially conscious and ethical consumers, brands have been taking a strategic approach to corporate social responsibility (CSR) by integrating socially responsible activities into the brand's core value proposition in order to remain relevant in the marketplace and drive brand equity. Extant research on CSR has investigated its effect on various consumer behavior outcomes. However, from a brand-building perspective, there is still a lack of understanding on how to effectively leverage CSR, and not enough directions on how to overcome its challenges in order to build brand equity. Therefore, through three essays, the objective of this dissertation is to provide a deep understanding of the effect that CSR has on brand equity while revealing brand-building strategies that can be implemented to effectively leverage CSR, specifically within the (1) global, (2) luxury, and (3) co-creation contexts.