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关于资本结构中代理成本理论的影响大学毕业论文外文文献翻译及原文

关于资本结构中代理成本理论的影响大学毕业论文外文文献翻译及原文
关于资本结构中代理成本理论的影响大学毕业论文外文文献翻译及原文

毕业设计(论文)

外文文献翻译

文献、资料中文题目:关于资本结构中代理成本理论的影响文献、资料英文题目:The Impact of Capital Structure on Agency Costs 文献、资料来源:

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翻译日期: 2017.02.14

The Impact of Capital Structure on Agency Costs

[Abstract] This paper aims to provide empirical evidence on the agency costs hypothesis which suggests that increase of leverage may reduce agency costs. Both multivariate tests and univariate tests are employed in this study. The multivariate tests reveal that general relationship between leverage and agency costs is significantly negative. Univariate tests are further used to assess whether agency costs are significantly different when a firm has a relatively higher debt to asset ratio from when it is less leveraged. Similar supporting evidence is found for the agency costs hypothesis. Moreover, results from the univariate tests also indicate that this general negative relationship no longer holds when an extremely high level of leverage is present.

[Keywords] Agency costs, Leverage, Agency costs hypothesis, and Opposite effect

1. Introduction

In their seminal work, Jensen and Meckling (1976) point out that agency costs occur due to incomplete alignment of the agent’s and the owner’s interests. The separation of ownership and control may generate agency costs. Two types of agency costs are identified in the paper by Jensen and Meckling (1976): agency costs derived from conflicts between outside equity holders and owner-managers, and conflicts between equity holders and debt holders. From then on, a great amount of research has been devoted to demonstrate the interaction between agency costs and financial decisions, governance decisions, dividend policy, and capital structure decisions.

Much empirical evidence collected by researchers, for example, Ang et al. (2000), and Fleming et al. (2005), shows that agency costs generated from the conflicts between outside equity holders and owner-manager could be reduced by increasing the owner-managers’ proportion in equity, i.e., agency costs vary inversely with the manager’s ownership. However, the conflicts between equity holders and debt holders would be more complicated. Theoretically, Jensen and Meckling (1976) argue that there should be an optimal capital structure, under which the lowest agency costs of a firm can be deduced from an independent variable --- “the ratio of outside equity to the whole outside financing”. The locus of agency costs, which is equal to agency costs of outside equity and the ones of debt, would be a convex curve. This implies that agency costs should not be monotonic any more.

Some researchers such as Grossman and Hart (1982); Williams (1987), argue that high leverage reduces agency costs and increases firm value by encouraging managers to act more in the interests of equity holders. This argument is known as the agency costs hypothesis. Higher leverage may reduce agency costs through the monitoring activities by debt holders (Ang et al., 2000), the threat of liquidation which may cause managers to lose reputation, salaries, etc. (William, 1987), pressure to generate cash flow for the payment of interest expenses (Jensen 1986), and curtailment of overinvestment (Harvey et al., 2004).

However, as the proportion of debt in the capital structure increases beyond a certain point, the opposite effect of leverage on agency costs may occur (Altman, 1984 and Titman, 1984). When leverage becomes relatively high, further increases may generate significant agency costs. Three reasons are identified in the literature which can cause this opposite effect: first reason is the increase of bankruptcy costs (Titman 1984). Second reason is that managers may reduce their effort to control risk which result in higher expected costs of financial distress, bankruptcy, or liquidation (Berger and Bonaccorsi di Patti, 2005). Finally, inefficient use of excessive cash used by managers for empire building would also increase agency costs (Jensen, 1986).

2. Literature Review

Jensen and Meckling (1976) identify agency costs derived from conflicts between equity holders and owner-managers as “residual loss” which means agent consumes various pecuniary and non-pecuniary benefits from the firm to maximize his own utility. Related to this issue, Harris & Raviv (1990), Childs et al. (2005) and Lee et al. (2004) argue that managers always want to continue firm’s current operations even if liquidation of the firm is preferred by investors. Also, Stulz (1990), Alvarez et al. (2006) and Kent et al. (2004) suggest the manager always want to invest all available funds even if paying out cash is better for outside shareholders, and conflict between the manager and equity holders cannot be resolved through contracts based on cash flows and investment expenditures.

Agency theory becomes more complicated when debt holders’ interest is considered. As a financing strategy, debt is widely discussed in capital structure literatures. Modigliani and Miller (1963) demonstrate that in order to raise the value of a firm, the amount of debt financing should be as big as possible for tax subsidyii. However, their theory ignores the agency costs of debt. Theoretically, Jensen and Meckling (1976) point out that the optimal utilization of debt is when the debt is utilized to the point where marginal wealth benefits of the tax subsidy are just equal to the marginal wealth effects of agency costs.

A number of researchers focus on the issue of improvement of firm efficiency by reducing agency costs. Some of them focus on t he methods to control managers’ behaviors. For instance, Fama (1980) conducts a discussion of how the pressure from managerial labor markets helps to discipline managers. He points out that the key condition to acquire absolute control of managerial behavior through wage adjustments is that the weight of the wage revision process is sufficient enough to resolve any potential managerial incentives problems. Another example is Chance’s (1997) argument on a derivate substitution of executive compensation. He suggests giving the manager stocks without right to vote, which could be beneficial in preventing an executive from wielding too much control. Other researchers are interested in the optimal capital structure under which value of firms could be maximized while agency costs could be minimized. Based on these observations, the agency costs

hypothesis stating that the leverage affects agency costs is put forward.

Jensen and Meckling (1976) argue that monitoring activities by debt holders will tend to increase the optimal level of monitoring and therefore will increase the marginal benefits. What’s more, banks which are one of the major sources of external funds especially for small firms also play a crucial role in monitoring the activities of managers.

However, as suggested by Jensen and Meckling (1976), the effect of leverage on total agency costs could not be monotoniciii. When the proportion of debt in total capital increases beyond a certain point, the loss would increase due to negative net present value projects, and the firm will not be able to meet current payments on a debt obligation, thus bankruptcy will occur (Terje et al. 2006). Although Haugen and Senbet (1978) argue that bankruptcy costs are an insignificant determinant of a firm’s capital structure, Altman (1984) finds that indirect costs associated with bankruptcy are not insignificant when these costs are accounted for the first time. Titman (1984) gives a possible theoretical link between liquidation and capital structure. It links the potentially substantial costs associated with liquidation with the event of bankruptcy. Furthermore, Berger and Bonaccorsi di Patti (2005) suggest that in highly leveraged firms, managers may shift risk or reduce effort to control risk which would also result in expected costs of financial stress, bankruptcy, or liquidation. Additionally, inefficient use of excessive cash which is derived from higher than normal leverage level for empire building would also increase agency costs (Jensen, 1986).

Therefore, at low level of leverage, increases of leverage will produce positive incentives for managers and reduce total agency costs by reducing the counterpart of external equity. However, after reaching a certain point, where bankruptcy and distress become more likely and the agency costs of outside debt overwhelm the agency costs of outside equity, any further increases in leverage will then result in higher total agency costs.

The subject of the measurements of the agency costs magnitude and firm performance has been widely discussed in the literature. These measurements are usually taken by using ratios fashioned from financial statements or stock market data. Ang et al. (2000) made one of the first attempts to measure the magnitude of agency costs by two ratios from financial statements. First ratio is a proxy for the so-called direct agency costs. In order to facilitate comparisons, it is standardized as operating expenses to sales ratio. Second ratio is a proxy for the loss in revenues attributable to inefficient asset utilization. This type of agency costs is derived from management’s shirking or from poor investment decisions. This ratio is calculated by annual sales to total assets. Berger and Bonaccorsi di Patti (2006) take a different approach and employ profit efficiency as the performance measure. They use profit efficiency, rather than cost efficiency to evaluate the performance of managers, since profit efficiency explains how well managers raise revenues while reduce costs and it processes tighter relationship with the

concept of value maximization. Additionally, Saunders et al. (1990); Cole and Mehran (1998) use stock market returns and their volatility to measure agency costs and firm performance.

3. Data and Methodology

Data used in this study are drawn from Datastream. 323 UK companies are selected from FTSE ALL SHARE index. We choose UK public companies in this study because of three reasons: First, The UK is a country with mature money and capital markets where debt financing is relatively easy to cond uct by companies. Second, maximization of shareholders’ wealth is the dominant goal of management in the Anglo-American world which is consistent with the theory this study is based on. Third, data of public companies could reflect the effect of leverage on agency costs more accurately and sensitively especially in the efficient markets like the UK.

There are five variables used in this study. Table 1 provides a summary of these variables along with definitions. Following Ang et al. (2000)’s study, we focu s on measuring the direct agency costs which is the ratio of operating expenses to sales. This ratio indicates how effectively the firm’s management controls operating expenses and it tends to capture the impact of agency costs such as excessive perquisite consumption. Operating expenses variable here excludes corporate wages, salaries and other labor-related items, interest expense, rent, leasing and hiring expenses, purchases, depreciation and bad assets written off. A series of checks and filters on the data have been conducted to reduce the sample from a maximum of approximately 400iv firms to a final sample of 323 firms for Year 2004 to Year 2005. The top and bottom 5%v are also removed to avoid the possible outlier effect.

The measurements of leverage and agency costs are critical. Debt to asset ratio is employed which is total debts divided by total assets. However, we do not differentiate between long-term or short-term debt. Three other variables are considered to control other confounding effects: performance (proxied by return on asset), firm size (proxied by log of sales), and industry classification (13 industry dummies). Note that we include 13 industry dummy variables in this study because the ratio of operating expenses to sales varies across industries due to the varying importance of inventory and fixed assets.

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1.介绍

在他们的开创性工作,詹森和梅克林(1976)指出,代理成本发生由于不完全对齐的代理和业主的利益。所有权与控制权的分离可能产生代理成本。两种类型的代理成本中确定论文詹森和梅克林(1976):代理成本之间的冲突源于股权持有人和负责人,外与矛盾,股权持有人和债务持有人。从那以后,大量的研究一直致力于证明代理成本之间的交互和财务决策、治理决策,股利政策和资本结构决策。

很多实证研究人员搜集的证据,例如,Ang et al. (2000),弗莱明et al.(2005)表明,代理成本之间产生的冲突外,股权持有人和老总可以减少通过增加所有者和管理者的比例股权,即代理成本成反比的变化与经理的所有权。然而,股权持有人之间的冲突和债券持有者将更为复杂。从理论上讲,詹森和梅克林(1976)认为应该存在一个最优的资本结构,即代理成本最低的一个公司可以推断,从一个独立的变量- - - - -“比外部股权整个外部融资”。这个轨迹的代理成本,这等于外部股权代理成本,那些债务,将是一个凸曲线。这意味着代理成本不应该单调更多。

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分配是一个经济活动,是企业家基于消费者需求,用最有效的方式在分配中心或其它地点储存货物,并且把这些货物运送到在合理经济框架内的其他客户。它包含购买、储存、分类、货物处理、递送及其它活动。它是一个物流活动的方式,结合了特别的、完整的业务流程。在农村地区,农民和农产品独特,所以,与城市物流分配相比,有着一些不同的特点。 1.2农村地区的主要物流和分配问题 A.低均匀分布率和高运作成本 根据商务部调查,自从―一万村‖市场项目开展以来,农村连锁超市的覆盖率已经达到超过60%,但是分配率却只有40%。这个数字不仅低于国内连锁超市60%的平均运送率,也大大低于国外连锁超市高于80%的运送率。均匀分配有利于统一采购。商店不能得益于连锁。这就会导致高物流成本。 B.不合理的物流和分配模式,导致信息读取效率不高 最近,农村连锁超市的物流和分配渠道主要由分配中心、农产品和供应市场合作社、第三方物流和分配系统组成。事实上,这三种分配方式也同样面临着高物流成本的问题。许多连锁超市没有建立自己的分配中心,因而不能满足分配服务的需求。即使一些连锁超市建立了自己的分配中心,也仍然存在很大问题。大多数农村超市规模较小,缺少建立分配中心的资金,因此,一些分配中心不能满足超市分配的需求。农村连锁商店分布较广,单个的连锁超市分配还是比较有限。收入比分配中心的建立和运作成本还要低。 C.分配中心的延后建立、低下技术水平、低分配水平 农村连锁超市的分配中心改造和扩大都是基于原来的仓库,这并不能满足连锁超市的服务需求。这些分配中心只能用来当仓库、储存及运输,缺少了深层的货品加工容量、信息加工以及反馈功能。这些基础设施不够,也缺少了机械化的检测、加工、冰冻、冷藏、包装及其它设备。电脑信息管理系统也远远不够,导致了不能及时进行与供应商、总部以及分部的数据交换。很难有效地管理物流信息,所以所有功能的协作及整合程度仍然非常低。 D.不充分的信息共享系统 农村连锁超市的信息系统构建是相对落后的。电子订货系统、电子数据互换系统以及增值网络系统都还没有使用。决策和信息管理系统也远远不够。很难在

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