This paper studies the relationship between managerial entrenchment and firms' capital structures, with results suggesting that entrenched CEOs seek to avoid debt. In a cross-sectional analysis, we find that the leverage levels are higher when CEOs possess higher stock ownership, but the leverage levels are lower when the size of the board is larger. In an analysis of leverage changes, we find that new CEOs tend to increase the leverage level after the involuntary departure of predecessor. In active monitoring, the addition to the board of major stockholders has significant effect on the leverage levels.