S
Saptarshi Purkayastha
Researcher at Indian Institute of Management Calcutta
Publications - 18
Citations - 362
Saptarshi Purkayastha is an academic researcher from Indian Institute of Management Calcutta. The author has contributed to research in topics: Diversification (marketing strategy) & Corporate group. The author has an hindex of 8, co-authored 18 publications receiving 258 citations. Previous affiliations of Saptarshi Purkayastha include Indian Institute of Management Kozhikode & Institute of Chartered Financial Analysts of India.
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Diversification and Performance in Developed and Emerging Market Contexts: A Review of the Literature*
TL;DR: In this article, the authors compared and contrasted the past cumulative empirical research evidence on the relationship between diversification and firm performance in the context of developed economies to the more recent work in the emerging economies.
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Business group effects on the R&D intensity-internationalization relationship: Empirical evidence from India
TL;DR: In this paper, the authors complement the resource-based view of the firm with agency theory in order to explore the link between RD but weakened by the board interlocks of family directors.
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How do institutional transitions impact the efficacy of related and unrelated diversification strategies used by business groups
TL;DR: In this paper, the authors report findings from a longitudinal study of Indian business groups as they were responding to pro-market institutional reforms, and explore their diversification choices at the group level, and the group performance consequences of these choices during a period of institutional change.
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Business group heterogeneity and the internationalization-performance relationship: Evidence from Indian business groups
TL;DR: In this paper, the authors combine the resources-based view with the institutional perspective to highlight the costs and benefits of business groups' internationalization, rather than business groups affiliated firms' internationalisation, and consider how ownership heterogeneity among business groups influences the internationalization-performance relationship.
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The roles of family ownership and family management in the governance of agency conflicts
TL;DR: In this paper, the authors examined the interplay of the two separate governance dimensions of dominant ownership and management control that differentially affected the prevalence of Principal-Agent (PA) and Principal-Principal (PP) conflicts, as well as their respective impacts on shareholder value.