银行类上市公司会计政策和会计估计变更的经济后果研究

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3.0 李佳 2024-09-20 4 4 375.4KB 52 页 150积分
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浙江财经学院硕士学位论文
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摘要
会计政策变更和会计估计变更是会计理论研究的核心内容之一,尤其是基于
企业自愿性为基础的自愿性会计政策变更和会计估计变更,更是实证会计理论研
究的核心内容。国内外会计学者围绕着上述问题进行了大量的研究,卓有成效。
但是这些会计学者在进行研究时基本上采用了上市公司为研究样本,由于银行类
上市公司与一般上市公司的性质不同,一般学术研究会将其剔除。因而这些国内
外会计学者的研究结论不能达到解释和运用到我国银行类上市公司的会计实务中
来。基于上述原因,本文单独采用银行类上市公司的数据,关注其会计政策变更
和会计估计变更,以我国银行类上市公司为研究样本,进行了一系列的现状分析
以及对会计政策和会计估计变更后的经济后果进行实证研究,进而为规范我国银
行业会计准则提出政策建议。
具体研究思路为,本文以所有在我国上市的银行类上市公司为研究样本,时
间跨度从 2000 年到 2009 年,结合 2006 年财政部发布《企业会计准则》这一中国
独特的会计制度改革,从会计政策变更和会计估计变更的基本层面分析入手,主
要研究了以下三个问题:一是我国银行类上市公司的会计政策和会计估计变更的
现状问题;二是我国银行类上市公司进行会计政策和会计估计变更后对净利润的
影响情况;三是银行类上市公司进行的会计政策和会计估计变更与股价是否具有
相关性进行探讨。
本文的具体研究工作,从层次上来分,可以具体分为三个部分:本文的第一
部分包括第一章和第二章。其中,第一章是引言部分,第二章是本文的理论部分,
分别阐述了会计政策和会计估计变更的概念界定和理论基础。论文先阐述会计政
策变更和会计估计变更的概念,将会计政策变更和会计估计变更分为自愿性会计
政策变更和自愿性会计估计变更以及强制性会计政策变更和强制性会计估计变
更。然后论文阐述了会计政策和会计估计变更的理论基础,包括选择性不实财务
披露假说、经济后果学说、无效应假说和机械性假说等。
本文的第二部分包括第三章和第四章。该部分是本文的核心部分,其中第三
章是对我国银行类上市公司的会计政策变更和会计估计变更现状和经济后果进行
研究。本文分别从变更银行家数、变更家数分布、变更频度、变更项目和变更的
披露现状这五个方面来分析,全面呈现我国会计政策和会计估计变更的现状。对
于会计政策和会计估计变更后的经济后果研究,本文分别从净利润和股价两个方
面入手,研究会计政策和会计估计变更与净利润的关系和与股价的相关性关系。
浙江财经学院硕士学位论文
6
第四章是以中国民生银行为例,分析其从 2000 年到 2009 年的会计政策和会计估
计变更情况以及变更后的经济后果研究。研究思路和模式与第三章的类似。
本文的第三部分包括第五章。第五章是研究结论与建议。本文的主要结论:
首先,从本文的研究情况来看,未有充分证据表明我国的银行类上市公司利用会
计政策和会计估计变更进行盈余管理的现象。因为在前述现状研究中,银行类上
市公司进行会计政策和会计估计变更后披露的对净利润的影响额中,没有显现出
对盈余管理的现象。其披露对净利润的影响额有正亦有负,但从总体上来看,影
响金额还是以负影响为主,因此没有足够的证据说明银行类上市公司利用会计政
策和会计估计变更进行盈余管理这一目标。那么,银行类上市公司进行会计政策
和会计估计变更的主要目的还是为了公司自身的发展,为了更加审慎的处理会计
事项,以稳健性为处理原则。其次,由于银行类上市公司都是会计信息披露良好
的上市公司,所以其信息披露对股价的影响结果比较显著。在对近几年 AAR
CAR 的图解分析后,本文得出结论,会计政策和会计估计变更与股价具有相关性。
这与本文理论部分的观点机械假说趋于一致,会计政策和会计估计变更对股价波
动具有一定的影响力。
关键词:上市公司;银行类上市公司;会计政策变更;会计估计变更;经济后果
浙江财经学院硕士学位论文
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ABSTRACT
Changes in accounting policies and accounting estimates are main content in
research of accounting theory. Voluntary changes in accounting policies and accounting
estimates are especially significant in empirical research of accounting. Accounting
scholars at home and abroad did a lot of research in these issues, and had many
achievements. However, when these scholars do researches, they offen chose listed
companies excluding banks as research sample. Therefore, the aim to explain and
predict the accounting practice of countries in economic transformation could not be
reached.For the above reasons, I singly use banking data in this paper. Focus on banks
of listed companies about their changes in accounting policies and accounting estimates.
Then analysis in changes in accounting policies as well as accounting estimates. And
also do empirical research in their economic consequence. To propose policy
recommendations for banking. In this paper, I use listed bank companies as sample,
time span from the listing to 2009. In 2006, the ministry of finance published
<Accounting Standards> in china. From the basic lever to research changes in
accounting pilicies and accounting estimates. In this paper, three main questions were
discussed. The first is current problems of accounting changes in bank of listed
companies. The second is when these banks had changes in accounting, the impact on
the net profit situation. The last one is whether changes in accounting have relationship
with their stock price.
There are three parts in this paper. Corresponding contents and conclusions are as
follows: First part of this paper includes chapter 1 and chapter 2. Chapter 1 is a
introduction. Chapter 2 is the theory part of the whole thesis. The framework
concerning voluntary changes in accounting policies and accounting estimates was
discussed by normative approach. Paper described the theoretical basis of accounting
changes, including the selective financial misrepresentation, economic consequences,
no effect hypothesis and automatic hypothesis and other hypotheses.
Second part of this paper includes chapter 3 and capter 4 and it is the core of this
paper. In chapter 3, the status of accounting change and the economic consequence were
discussed. In order to analyse the status of accounting changes, paper discuss in five
areas, including the number of the bank changing accounting policies or estimates,the
浙江财经学院硕士学位论文
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annual number, the projects, the impact on net profit and also the impact on stock prices.
To analyse the economic consequence of accounting changes, they were discussed in
two aspects. One is the relationship about accounting changes and the impact of net
profit. The other is the relationship about accounting changes and the impact of stock
price using empricial research. China Minsheng Bank in chapter 4 is as an example,
year from 2000 to 2009, listed the following accounting changes as well as the
economic consequences of change. Research ideas and models similar to chapter 3.
Third part of this paper including chapter 5. In this chapter, based on summarizing
all the paper, it is about conclusions and recommendations. The conclusion of this paper:
First, from the view of accounting scholars at home and aboard, they thount most
companies have made use of accounting changes to manipulate the company’s profit,
which came to control the surplus target. However, in this paper, the bank of chinese
listed companies do not control the use of accounting changes in order to manage the
profit. Second, As accounting information of bank of listed companies is very
disclosrued, so the affect on stock prices are more significant. After the graphical
analysis of AAR and CAR, the paper concludes, accounting changes and stock price are
related.
Keywords: listed company ; bank of listed company; changes in accounting policies;
changes in accounting estimates; economic consequence
摘要:

浙江财经学院硕士学位论文5摘要会计政策变更和会计估计变更是会计理论研究的核心内容之一,尤其是基于企业自愿性为基础的自愿性会计政策变更和会计估计变更,更是实证会计理论研究的核心内容。国内外会计学者围绕着上述问题进行了大量的研究,卓有成效。但是这些会计学者在进行研究时基本上采用了上市公司为研究样本,由于银行类上市公司与一般上市公司的性质不同,一般学术研究会将其剔除。因而这些国内外会计学者的研究结论不能达到解释和运用到我国银行类上市公司的会计实务中来。基于上述原因,本文单独采用银行类上市公司的数据,关注其会计政策变更和会计估计变更,以我国银行类上市公司为研究样本,进行了一系列的现状分析以及对会计政策...

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作者:李佳 分类:高等教育资料 价格:150积分 属性:52 页 大小:375.4KB 格式:PDF 时间:2024-09-20

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