How Do Board Structures of Thai Firms Influence on Different Quantile Levels of Firm Performance?

Abstract

As there is inclusive evidence on relationship between board characteristics and firm performance in the Thai context, and mixed findings of this relationship are usually reported from previous studies, this study tries to clarify a reason for the mixed finding by determining the impact of board structures on different quantile levels of firm performance. Building on extant literature and using a developed econometric technique, the Quantile Analysis, on a sample of 446 listed firms in Thailand for a 15-year period ranging from 2000 to 2014, empirical evidence is provided which is consistent with prior studies that some characteristics of the board as the core mechanisms of corporate governance, i.e., board independence, board size, board meeting frequency, and dual role leadership on board, have significant influence on performance of Thai firms. In particular, when considering different quantile levels of firm performance, board structures are found to have different effects across quantile of performance distribution. Board independence and dual role leadership on board are found to have a significant influence on only moderate-performing firms, while board size and board meeting frequency are revealed as having significant impact on only firms with high-performance which need more effectiveness of the board in overseeing and supervising decision-making of the executives. Thus, these findings indicate that considering different quantile levels of firm performance for the board structures and performance relationship should be a reason of previous mixed findings. Moreover, the findings should be important information in encouraging better understanding an optimal governance system in Thailand for related stakeholders such as policymakers, corporate firms, and investors.

Citation

Buachoom, W. (2018), "How Do Board Structures of Thai Firms Influence on Different Quantile Levels of Firm Performance?", Advances in Pacific Basin Business, Economics and Finance (Advances in Pacific Basin Business, Economics and Finance, Vol. 6), Emerald Publishing Limited, Leeds, pp. 157-189. https://doi.org/10.1108/S2514-465020180000006004