Applying Random Coefficient Models to Strategy Research: Identifying and Exploring Firm Heterogeneous Effects

Autor: Gonçalo Pacheco-de-Almeida, Ashton Hawk, Juan Alcacer, Wilbur Chung
Rok vydání: 2018
Předmět:
Zdroj: Strategy Science. 3:533-553
ISSN: 2333-2077
2333-2050
Popis: Strategy aims at understanding the differential effects of firms’ actions on performance. However, standard regression models estimate only the average effects of these actions across firms. Our paper discusses how random coefficient models (RCMs) may generate new insights about firm heterogeneity and its effects on performance in empirical settings in strategy. RCMs allow testing for and predicting firm-specific coefficients, thereby distinguishing between effects that have a significant mean versus significant variance. RCMs may also be used to explore the sources of firm heterogeneous effects. We develop a simulation test bed using synthetic data sets to show that RCMs are more precise at allocating firm heterogeneous effects to model slopes and intercepts than standard regression models. We also discuss RCMs’ possible limitations due to sample size requirements, nonconvergence problems, and potentially restrictive assumptions. Overall, RCMs allow strategy researchers to test and build new theories at a more granular level.
Databáze: OpenAIRE