The study examines the impact of convertible security calls on securityholder's wealth. On average common stock values fall by approximately two percent at the announcements of convertible debt calls, but common stockholder's wealth is unaffected by convertible preferred stock calls. These findings are consistent with a corporate tax effect. A small average decrease in firm value is also found at the announcements of convertible debt calls. The study raises, but leaves unanswered, the interesting question of what motivates managers to make capital structure decisions that reduce stockholder wealth and firm value.

Wayne H. Mikkelson, On the Existence of an Optimal Capital Structure: Theory and Evidence: Discussion, The Journal of Finance, Vol. 39, No. 3, Papers and Proceedings, Forty-Second Annual Meeting, American Finance Association, San Francisco, CA, December 28-30, 1983 (Jul., 1984), pp. 878-880

Managers typically increase their voting power following the creation of two classes of common stock and the adoption of an employee stock ownership plan. These changes can worsen managers' incentives and lead to a decline in performance. Alternatively, two classes of stock and ESOPs can allow managers to adopt value-maximizing policies that would not be possible in the face of takeover pressure. We find that these events are followed by below normal operating income. However, we find no reliable evidence that the increase in managers' voting power and the resulting divergence between managers' voting power and ownership of equity claims is related to subsequent operating performance.

Conservative financial policies are often criticized as serving the interests of managers rather than the interests of stockholders. We test this argument by examining the operating performance and other characteristics of firms that for a five-year period held more than one-fourth of their assets in cash and cash equivalents. Following the five-year period, operating performance of high cash firms is comparable to or greater than the performance of firms matched by size and industry or by a measure of proclivity to hold substantial cash. In addition, proxies for managerial incentive problems, such as ownership and board characteristics, are not unusual and do not explain differences in operating performance among high cash firms. We find that high cash holdings are accompanied by greater investment, particularly R&D expenditures, and by greater growth in assets. For firms that persistently hold large cash reserves, we conclude that such policies support investment without hindering corporate performance.

We examine the stock price behavior associated with public offerings of common stock and convertible debt that are withdrawn by the issuing firm, as well as the stock price behavior associated with completed offerings. We find that stock returns are negative in the period from the announcement to the withdrawal, and are statistically insignificant from the announcement to the issuance. Stock returns are positive at the withdrawal and negative at the issuance. Furthermore, the average stock returns associated with withdrawals are significantly different from zero only when the reported reason for the withdrawals is unfavorable market conditions. Our evidence suggests that managers' decisions to withdraw equity offerings depend on recent stock price behavior, and that managers' decisions convey information about firm value to market participants.

We compare top management turnover in unacquired U.S. industrial companies during an active takeover market (1984–1988) and a less active takeover market (1989–1993). For firms in the lowest quartile of performance (measured by operating income scaled by assets). 33% experience complete turnover of the president, CEO, and board chair during the active takeover period and only 17% experience complete turnover during the less active period. Controlling for various determinants of management turnover, we provide evidence that turnover and performance are related only in the active takeover period, and conclude that takeover activity affects the intensity of managerial discipline.

We document managers' vote holdings in a large random sample of industrial firms, and test whether the degree of managerial control of shares affects how often a firm is the target of control events. The likelihood of successful acquisitions of firms is unrelated to managers' holdings. But this insignificant relation reflects two opposing effects. Lower managerial control is associated with a higher probability that a firm will receive a takeover offer, but a lower probability that a takeover attempt will lead to a change in control.

This study examines the stock price effects of security offerings and investigates the nature of information inferred by investors from offering announcements. Changes in share price are unrelated to characteristics of offerings such as the net amount of new financing, relative offering size, and the quality rating of debt issues. The type of security is the only significant determinant of the price response. The opposite patterns of abnormal stock returns following the announcement of completed versus cancelled offerings suggest that managers issue common stock or convertible debt when in managers' view shares are overpriced.