Horizontal and vertical foreign direct investment linkages, absorptive capacity and domestic investment: evidence from Indonesian plant-level data
Authors: Lahiri Bidisha , Yaşar Mahmut , Putra Chandra 
Published: September 2024

PurposeThis study examines the effect of horizontal and vertical foreign direct investment (FDI) linkages on the investment decisions of domestic plants. It explores this link for plants in a developing country, where the dynamics of FDI spillovers on domestic investment choices are distinct from those in developed countries. It also adds to the literature by examining the role the absorptive capacity of plants plays in this nexus, enriching our understanding of the interaction between FDI and the investment choices of domestic plants and providing insights for policymakers and managers seeking to maximize the positive effects of FDI spillovers.Design/methodology/approachThis study specifies the dynamic investment equation using the Euler and Q models. This equation is estimated using the first-difference and system generalized method of moments GMM estimators, which allow us to address persistency, endogeneity and unobserved plant-specific effects. FDI exposure proxy, calculated by weighing the FDI engagement variable by firm size, captures the strength of foreign equity participation in an industry and time. Input–output (IO) tables are used to calculate the proxies for horizontal and vertical (backward and forward) FDI. Total factor productivity is calculated using a method advocated by Olley and Pakes (1996) that allows us to control for selection and simultaneity.FindingsWe find that FDI inflows into both the domestic plants’ own industry and the input-supplying industry significantly boost the capital accumulation of the average domestic plants. Differentiating plants based on their absorptive capacities reveals that the presence of foreign firms significantly increases capital deepening for domestic plants with high absorptive capacity within their own industry (horizontal linkage) and in industries that supply inputs to the FDI-exposed industry (backward linkage). However, it leads to a decrease in capital deepening for high absorptive capacity domestic plants in industries using inputs produced by the industry exposed to FDI (forward linkage).Research limitations/implicationsThese findings have implications for policymakers and managers who aim to design incentives to maximize the positive spillover effect of horizontal and vertical FDI linkages on the capital deepening of domestic plants. Exploring additional mechanisms that could play a role in this nexus, separately for plants in different industries (such as the industries in which the country has a comparative advantage), may be fruitful.Originality/valueTo our knowledge, the relationship between the investment behavior of the domestic plants and FDI linkages has not been examined for a developing country. It is useful to explore this link in developing countries, as the investment choices of plants in these nations may be impacted differently by FDI spillovers than those in advanced nations. This study further contributes to the literature by investigating whether the plants’ absorptive capacity affects the nexus between FDI linkages and investment decisions of the domestic plants. The findings are valuable for policymakers and managers who aim to increase plants’ capital accumulation in developing countries.