Jagadeesh Sivadasan, Natarajan Balasubramanian, Ravi Dharwadkar and Charlotte Ren. February 10, 2025. Available at SSRN: https://ssrn.com/abstract=5131225 or http://dx.doi.org/10.2139/ssrn.5131225
Abstract: How firms grow is an important topic of investigation both from research and policy perspectives. In a recent paper (Sivadasan et al., 2025), we examined the economic importance of several important growth modes using a comprehensive and granular decomposition of firm employment growth. One of the important insights from that study was to reiterate that firm growth is a process of reallocation of resources (of human capital in that study) and that growth modes can be viewed as reallocation channels. In this note, we elaborate on that insight by providing some additional evidence on inter-sectoral variations in and correlations among growth modes. We briefly recast the results on overall growth modes from Sivadasan et al.(2025)(Table 1) to illustrate how growth modes can be viewed as reallocation channels. We then examine sector-level correlations among those modes and discuss the findings in the context of related literature in strategy and industrial organization.