从京东方负债扩张看我国的杠杆收购

20上世纪80年代风靡美国的杠杆收购方式以其巨大的溢价空间和较高的财务、经营风险引起理论学者的研究和实践人士的青睐。我国现阶段,实行杠杆收购有着非常深远的影响和广阔的空间,但仍存在许多制约因素,如法律不完善、资本市场弱式化、投资银行不发达、管理人员素质不高等。     

How much is the gap?—Efficient jump risk-adjusted valuation of leveraged certificates

This paper develops a novel and highly efficient numerical algorithm for the gap risk-adjusted valuation of leveraged certificates. The existing literature relies on Monte Carlo simulations, which are not fast enough to be used in a market-making environment. This is because issuers need to compute thousands of price updates per second. By valuing leveraged certificates as multi-window barrier options, we explicitly model random jumps that occur at known times, such as between the exchange closing and re-opening. Our algorithm combines the one-day transition probability with Simpson’s numerical integration rule. This yields a backward induction scheme which requires a significantly coarser spatial and time grid than finite-difference methods. We confirm its robustness and accuracy through Monte Carlo simulations.     

活跃因子和杠杆因子表现分析——基于A股市场的多因子资产定价研究

多因子资产定价理论是继CAPM理论之后的重大创新,也是时下资本资产定价研究领域的最新成果。本文搜集整理多因子资产定价理论的相关文献,分析梳理其发展脉络。通过理论探究,引入以市值增长率为代理变量的活跃因子和以资产负债率来衡量的杠杆因子。基于我国A股市场进行Fama-MacBeth横截面和时间序列的回归检验,发现加入活跃因子和杠杆因子后的八因子模型解释能力可以得到进一步的增强,其中活跃因子的表现显著,而杠杆因子对股票超额收益解释能力相对较弱,但仍强于六因子模型中的风格因子。     

Managerial shareholdings, firm value, and acquired corporations

Prior research on the relationship between managerial shareholdings and firm value provides conflicting evidence. We take a different approach to its analysis and focus on managerial shareholdings in acquired firms. We argue that in a relatively unfettered market for corporate control, prior evidence of a nonlinear relationship between moral hazard costs and managerial shareholdings suggests that acquired corporations can be segmented according to managerial shareholdings, and that these segments will differ according to the source of wealth gains, managerial resistance, who acquires the company, and how target shareholders are paid. We find evidence consistent with these predictions.     

The dynamics of leveraged ETFs returns: a panel data study

Leveraged exchange-traded funds (LETFs) are limited liability securities that allow investors to take daily constant leverage bets on a reference index. This work proposes a new empirical design to investigate the dynamics of quarterly LETFs returns. Rather than relying on fund-by-fund overlapping regressions, as in existing literature, the paper exploits a large panel of non-overlapping data covering the whole universe of Proshares, the US primary LETFs provider. Overall, it is found that the variables prescribed by theory broadly explain cross-sectional variability. It is also found that inverse LETFs and more generally, leveraged funds operating in asset classes like international equity, bonds and commodities underperform theoretical predictions. This underperformance is mainly attributed to frictions in the process of implementing the required daily leverage.     

Real effects of private equity investments: Evidence from European buyouts

This study investigates the effects of buyout deals on the ex-post performance of target companies. The analysis is based on a sample of 241 private-to-private buyouts involving European companies between 1997 and 2004 and a control sample of non-buyouts selected through a propensity score matching methodology. The paper explores three different dimensions of firm performance: size, profitability and productivity. The results indicate a positive impact of buyouts on the growth of total assets and of employment in target firms in the short- and mid-term. An equivalent clear pattern cannot be identified for productivity, while we estimate a lower operating profitability for buyout companies with respect to the control group three years after a deal is made. When we restrict the analysis to the sub-sample of buyout companies, we find that generalist funds negatively and significantly impact the mean ex-post operating profitability of PE-backed firms, while turnaround specialists are positively associated with operating profitability. The evidence also highlights that target companies whose lead investor is located in the same country show relatively higher ex-post profitability performance.     

EVA应用于薪酬激励制度的思考

本文描述了EVA的基本原理,在深入探讨传统薪酬激励制度及其弊端的基础上,系统地研究了EVA在薪酬制度中的应用,包括奖金数额的确定、奖金银行以及与EVA奖金计划相结合的杠杆股票期权;此外,分析了EVA薪酬激励制度所具有的特点     

A re-examination of international portfolio diversification based on evidence from leveraged bootstrap methods

This article investigates the issue of international portfolio diversification with respect to the three largest financial markets in the world—namely the US, Japan and the UK. In addition to making use of traditional portfolio analysis, we also suggest a procedure to calculate bootstrap correlation coefficients that can take into account the dynamic structure between the markets as measured by bootstrapped causality tests. Weekly data is used. The results from the first approach are supporting international diversification. The bootstrapped causality tests provide additional empirical support for this conclusion since the size of the causal effects is negligible and the bootstrap correlations are similar as the standard ones.     

PE投资基金杠杆收购融资博弈分析

近年来,随着我国经济的快速发展,本土私募股权投资基金的规模日益壮大。但是,由于我国相关法律法规的限制以及市场信用体系还不够完善,本土PE投资基金与外资PE投资基金相比尚存在一定的差距,而杠杆收购作为一种新的融资模式,能在一定程度上缓解PE投资机构的资金短缺问题。本文通过构建信号传递博弈模型,在对杠杆收购两个利益主体之间的博弈关系分析中可以看出,债券利率水平高低对PE投资机构杠杆收购能否取得成功将起到重要的作用。     

Corporate Restructuring and Leveraged Buyouts in the Asia Pacific 1980–2010

Leveraged buyout markets in the Asia Pacific have grown substantially since the 1980s and now play an important role in the market for corporate control. This paper undertakes an international comparative analysis of the emergence and growth of leveraged buyout firms in the Asia Pacific and their role in corporate restructuring, with a focus on Australia, Japan and South Korea. Three distinct periods in the development of these markets are identified. The paper highlights the importance of state involvement and changes in domestic economic policy around financial crises, where governments created new rules to facilitate buyouts as an organisational restructuring solution to distressed companies.