Ownership concentration and board structure: Alignment and entrenchment effects in an emerging market

This paper explores if controlling shareholders' influence on the board structure allows entrenchment or alignment effects to prevail. Informed primarily by the principal–principal theory and supported by the stewardship and resource dependence theories, this study samples 235 publicly listed Philippine firms from 2015 to 2019 and employs instrumental variable fixed effect panel and probit regression analyses. Results show ownership concentration is positively associated with the proportion of nonindependent, nonexecutive directors on the board and the likelihood of CEO duality, indicating that boards are not completely independent and are likely to generate entrenchment effects.