PurposeThe post-pandemic emerging market is competitive and green, which has contributed to the growing pressure on firms to adopt into their business models green strategies with competitive outcomes. Therefore, this paper aims to draw from the natural resource-based view (NRBV) theory to examine how green intellectual capital (IC) can influence green competitive advantage of manufacturing firms in Ghana, by elucidating the mediating role of eco-innovation speed and quality in the relationship. Design/methodology/approachCross-sectional survey data were obtained from 212 manufacturing firms in Ghana, using purposive sampling techniques. Exploratory and confirmatory factor analyses were conducted to determine the factor structure of the measurement models. Structural equation modelling technique was used to analyse the hypothesized relationships. FindingsThe study found that green IC has a positively significant effect on green competitive advantage of manufacturing firms. However, while eco-innovation speed positively mediates the relationship, eco-innovation quality plays a negative mediating role in the effect of green IC on green competitive advantage of manufacturing firms in Ghana. Practical implicationsThe framework of this study provides to managers of manufacturing firms, a superior green strategy that is unique, valuable and non-substitutable with the capable to provide green competitive edge to firms in a turbulent sustainability-driven market. Originality/valueThrough the lens of the NRBV theory, this study provided a firstly knowledge on the crucial role of eco-innovation speed and quality in driving firms' green competitive advantage within a post-covid emerging market.
