While radical product innovations represent significant engines of firm growth, questions remain over whether marketing helps or hurts (1) a firm's radical product innovation activity and (2) its rewards from radical product innovation activity. By attaching an attention-based view of the firm to a market-based assets view of marketing, this paper examines the role of three marketing resources - market knowledge, reputation, and relational resources - on radical innovation activity. Our conceptual framework posits differentiated effects among marketing resources as antecedents of radical innovation activity and as moderators of its impact on firms' financial performance. Using a survey of a broad set of high-tech business-to-business (B2B) ...