Stock Market Reactions to New Product Launches in International Markets: The Moderating Role of Culture

Prior research indicates the importance of new product launches across international markets for firm performance. However, little is known about if, and how, new product launches in international markets drive firm financial value. This study examines the drivers of stock market reactions to a new product introduction in a foreign country, along with the moderating impact of cultural context. Using a sample of 1,154 products in 34 product categories launched in 48 countries between 2011 and 2018, the authors investigate how product characteristics such as product innovativeness and product type affect abnormal stock reactions to a new product launch event. Furthermore, the authors assess the role of the national culture by considering the individualism, uncertainty avoidance, and indulgence characteristics of the country where the new product is launched. Results of a mixed-effects estimation model indicate that product launches in international markets with innovativeness and hedonism characteristics positively affect firm value. The effects of culture are complex and multifarious, providing valuable insights regarding the impact of new product introductions in global markets on firm value.