Determinants of the stock price reaction to leveraged buyouts

Abtract  This paper investigates the determinants of leveraged buyout activity through the use of an abnormal return premium from the time of the first announcement through the final trading day. Consistent with the free cash flow theory, firms with either high free cash flow or low Tobin’s q have higher abnormal returns. Howerver, the returns to firms with both high free cash flow and low Tobin’s q are lower than firms with just one of these characteristics. Firms which substantially increase leverage and management buyouts with high insider ownership prior to the buyout have lower abnormal returns. Firms with lower risk, and therefore greater debt capacity, have higher abnormal returns.     

Takeover threats,antitakeover amendments and stock price reaction

We examine the influence of takeover threats on the stock price of firms proposing antitakeover amendments. Stock prices of the majority of firms, which are not takeover targets during the four years surrounding the amendments, are unaffected, while prices of firms that become takeover targets within two years increase significantly. We document weak evidence of wealth losses only for a sample of prior targets. Our findings suggest that shareholders of the average firm are not harmed by antitakeover amendments because they provide either a better bargaining position or an information signal to the market.     

影响股票价格的两因素模型

我国股票价格的波动较发达国家成熟的金融市场来讲有很大的非理性成分,因而应从整体宏观实体经济发展和货币供应量两个因素来研究股票价格的波动。     

影响股票价格的两因素模型

我国股票价格的波动较发达国家成熟的金融市场来讲有很大的非理性成分,因而应从整体宏观实体经济发展和货币供应量两个因素来研究股票价格的波动.     

Estimating the determinants of stock price changes

I develop an approach for estimating the determinants of stock price changes that uses all eligible trade data and other observable parameters of market activity. This approach backs out the unobserved continuous price change distribution from the observable discrete price changes, and does not constrain the determinants to be proportions of the traded bid-ask spread. I show that theoretically impermissible results and skewed estimates of cost components are obtained when the model used for estimating the determinants of stock price changes does not attempt to uncover the mapping between the observed price changes and the underlying unobserved continuous price change process, and does not effectively use all eligible trade data.     

Determinants of European stock market integration

We analyse the determinants of stock market integration among EU member states for the period 1999–2007. First, we apply bivariate DCC-MGARCH models to extract dynamic conditional correlations between European stock markets, which are then explained by interest rate spreads, exchange rate risk, market capitalisation, and business cycle synchronisation in a pooled OLS model. By grouping the countries into euro area countries, “old” EU member states outside the euro area, and new EU member states, we also evaluate the impact of euro introduction and the European unification process on stock market integration. We find a significant trend toward more stock market integration, which is enhanced by the size of relative and absolute market capitalisation and hindered by foreign exchange risk between old member states and the euro area. Interest rate spreads and business cycle synchronisation are also significant factors in explaining equity market integration.     

论中国股票市场的投资价

从动态一般均衡的角度看,中国股票市场存在巨大泡沫,没有投资价值.但是,股票市场的内在规律又决定了中国股票市场未来几年将在巨大泡沫的基础上走向巨大的牛市,中国股票市场面临非常好的投资机会.这有利于中国政府抓住机会解决股票市场中长期存在的规范、发展问题,同时也为广大投资者、上市公司、中介机构带来了难得的历史机遇.     

论中国股票市场的投资价值

从动态一般均衡的角度看，中国股票市场存在巨大泡沫，没有投资价值。但是，股票市场的内在规律又决定了中国股票市场未来几年将在巨大泡沫的基础上走向巨大的牛市，中国股票市场面临非常好的投资机会。这有利于中国政府抓住机会解决股票市场中长期仔在的规范、发展问题，同时也为广大投资、上市公司、中介机构带来了难得的历史机遇。     

Neighborhood effect on stock price comovement

We investigate how the geographic distance between firms’ headquarters affects their stock price comovement. Our results show that a firm's stock return has stronger comovement with the returns of nearby firms than with those of distant firms. Being in the same state and/or in the same industry strengthens the return comovement, but does not substitute for the negative effect of geographic distance on price comovement. Firms of similar share price and size also show stronger return comovement, but these factors do not mitigate the negative distance impact. Consistent with investor home bias and neighborhood effect literature, our results suggest that investors’ preference for local stocks and their interactions lead to correlated trading in local stocks and therefore stronger local price comovement.     

Day trading and stock price volatility

When an investor buys and sells the same stock on the same day, he is said to have made a day trade. Using the trading records of Finnish traders, this paper examines whether day trading is related to volatility of stock prices. I find a strong positive time-series relation between the number of day trades by individual investors and intraday volatility among heavily day traded stocks. This effect is robust after controlling for a previously documented volume–volatility relation. The result suggests that the joint hypothesis of price pressure and volatility induced day trading dominates the liquidity effects of day trading.     

Forecasting stock index price using the CEEMDAN-LSTM model

This paper uses a mixture model that Long Short-Term Memory (LSTM) combines with Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN) to forecast stock index price of Standard & Poor's 500 index (S&P500) and China Securities 300 Index (CSI300). CEEMDAN decomposes original data to obtain several IMFs and one residue. The LSTM forecasting model utilizes the decomposed data to obtain the prediction sequences. The prediction sequences are reconstructed to gain final prediction. The paper introduces contrast models such as Support Vector Machine (SVM), Backward Propagation (BP), Elman network, Wavelet Neural Networks (WAV) and their mixture models combined with the CEEMDAN. The MCS test is used as evaluation criterion and empirical results present that forecasting effects of CEEMDAN-LSTM is optimal in developed and emerging stock market.     

Oil and gas stock price reactions to federal tax legislation

The purpose of this research is to assess the effects of major tax legislation on the stock prices of firms in the oil and gas industry. Event study methodology is used to examine the behavior of security prices of oil and gas firms in response to the Joint Conference Committee vote in August 1986.     

An empirical analysis of the corporate control,tax and incentive motivations for adopting leveraged employee stock ownership plans

This paper examines three motivations for leveraged ESOP adoption: as a takeover defense, as a mechanism for providing incentives to employees and as a vehicle for tax savings. ESOP adoption is more likely for companies with a higher predicted probability of takeover, but ESOP adopters have many characteristics that are different from takeover targets. Companies that adopt ESOPs can be distinguished from non-adopting companies based on characteristics associated with the tax and incentive effects of these plans. The size of the ESOP is shown to depend primarily on the tax and incentive characteristics.     

Modelling stock price behaviour by financial ratios

The main purpose of this study is to find out which economic dimensions of the firm are reflected in stock price behaviour in the Finnish stock market. Based on the previous theoretical articles, four economic dimensions are chosen: profitability, financial leverage, operating leverage and corporate growth. Twelve (12) financial ratios are then selected to represent these four dimensions. All the Finnish firms common series listed for the whole 1974–1986 period are included in the empirical analysis.All of the four expected dimensions above are found in the empirical classification pattern of ratios. On the cross-sectional level, profitability and financial leverate are reported as determinants of stock price behaviour. Corporation growth is merely connected to the risk of the common stock. Somewhat weaker results concerning the association between stock price behaviour and operating leverage factor may be due to difficulties measuring operating leverage on an empirical level.When studying the intra-year explanatory power of financial ratios, it is reported that the explanatory power of financial ratios tends to increase when the reporting day approaches, and starts to decrease after that releasing day of financial statement numbers. Empirical evidence strongly indicates that financial ratios represent pricing relationships in a substantive manner.The financial support by the Academy of Finland as well as the helpful comments and suggestions of an anonymous referee are gratefully acknowledged.     

The reaction of security prices to tracking stock announcements

This paper provides some empirical evidence on a relatively new and increasingly prevalent form of equity restructuring called tracking stock. We identify the effects associated with tracking stock announcements by excluding from our sample those announcement events that include other significant news announcements on the event date, such as announcements of acquisitions and earnings. For the 35 announcement events that fit this criteria, we find a mean abnormal return of over 3 percent in the two-day period surrounding the announced proposal to issue a tracking stock, with 30 of the 35 firms in the sample earning positive abnormal returns. The views expressed in this paper are that of the author(s) and do not reflect the views or opinions of Deutsche Bank Securities Inc. or any of its affiliates.     

Long-term reactions to large stock price declines and increases in the European stock market: a note on market efficiency

This study tests for underreaction and overreaction in European large cap markets by examining the abnormal returns of those stocks in the EuroStoxx 50 Index following large price increases and decreases. We find that large price increases and declines tend to be followed by average market returns. Thus, our results support the efficient market theory, rather than any of the behaviour finance hypotheses. This insight is contrary to price patterns found in various national markets.     

Cross-sectional variation in the stock market reaction to bond rating changes

Previous research has found that the stock market reacts negatively to bond rating downgrades and that downgrades tend to follow periods of negative returns, indicating that at least some downgrades are partially predictable. Hypothesizing that the reaction to a downgrade depends on both the implications for cash flows and the degree of surprise, we explore how the reaction to downgrade announcements varies across bond issues. We find that the equity market reacts much more negatively to bond rating downgrades to and within the speculative bond category than to downgrades within the investment grade category. Within the speculative category, the reaction is stronger, the lower the old and new ratings are. The reaction to multiple-level downgrades is not very different from that to single-level downgrades. The market reaction is also stronger if the firm has experienced negative pre-downgrade abnormal returns. Our evidence indicates that downgrades are viewed by the market as providing information on likely future earnings before interest charges, not just likely future interest charges. It is also consistent with Billett's (1996) hypothesis that low rated debt makes a firm less attractive as a takeover target.     

Trade credit financing and stock price crash risk

This study investigates the association between trade credit financing and stock price crash risk within China's context. We find that firms using more trade credit financing have significantly lower future stock price crash risk. This negative association is more pronounced for firms with greater information asymmetry and for firms located in less developed financial markets. This finding is robust to the endogeneity concern, alternative measures of stock price crash risk, and the inclusion of other factors identified in prior studies that might affect stock price crash risk. Further evidence suggests that both the monitoring mechanism and the disclosure mechanism drive the documented relation. Our study suggests that access to trade credit can significantly reduce the likelihood of crash risk in a country like China with less developed formal bank financing. Our study also suggests that investors can effectively avoid stock price crash risk by using the trade credit information disclosed in financial statements.     

Optimal harvesting under resource stock and price uncertainty

We analyze partial and complete depletion harvesting policy under resource stock and price uncertainty and risk neutrality. We state a set of weak conditions under which the optimal policy can be characterized by a single threshold and show that the value can be expressed in a separable form where price volatility affects the value through the risk adjusted growth rate. Both higher price and stock volatility decrease the value when the correlation between the driving Brownian motions is negative. With no correlation the optimal policy is independent of price volatility while higher stock volatility increases the harvesting threshold.     

Potential targets: An analysis of stock price reactions to acquisition program announcements

Stockholders of potential targets experience a statistically significant wealth gain of 0.59% over the 3-day window surrounding the acquisition program announcement. Potential targets are defined as those firms that subsequently receive bids. Using alternative definitions, such as a portfolio of all firms in the industry of the target or firms within the target industry with a higher probability of receiving a bid as predicted by a maximum likelihood logit model, yield qualitatively similar results. These findings suggest that events, such as program announcements, release significant merger related information well before a target is formally approached with implications for wealth effects at subsequent bids. As with normal targets, the likelihood of receiving a bid for targets that are part of a broad-based program of acquisitions increases in the level of agency problems, managerial inefficiency and in the proportion of tangible assets in the target.