Accounting theory Flashcards
What is positive accounting theory designed to do?
To explain and predict which firms will and will not use particular accounting practices.
But not which they should do
What are the assumptions of positive accounting theory? 3
- individuals are driven by own self interest
- only act on opportunities which would maximise their own wealth
- don’t have morality/loyalty
What is agency theory?
Tries to explain why you should select a certain accounting method and why it matters
Focuses on relationship between principle and agent
How do principles restrict the behaviour of agents?
They lower their salary so agents have an incentive to join contracts that would limit actions which would be detrimental to principle
What are the 3 different types of agency costs?
- Monitoring costs:cost of monitoring agent’s behaviour (auditing FS)
- bonding costs:cost of agents trying to bond their behaviour with expectations of principle (preparing FS)
- residual loss:it is too costly to get rid of all opportunistic behaviour
What are the two perspectives adopted by positive accounting theory researchers?
- Efficiency perspective:researchers try to explain how contracts can minimise agency costs (ex-ante-before the event)
- opportunistic perspective:researchers try to explain managers’ actions once contracts are already in place (ex-post) it’s not possible to write complete contracts so managers act opportunistically
What are the 3 key hypotheses in positive accounting theory?
- bonus plan hypothesis:managers who have bonus plans are more likely to use accounting methods that increase reported income
- debt hypothesis:managers are more likely to use accounting methods that increase income when firm has a high debt/equity ratio
- political cost hypothesis:it is more likely for large firms to use accounting methods that reduce reported profits because they want to show that they don’t exploit smaller firms
What are the criticisms of PAT?
- doesn’t provide prescription
- assumes actions are driven by self interest (too negative and simplistic)
- assumes market efficiency
- not a lot of development (same hypothesis in different settings)
- ignores organisational specific relationships
What are the main points in capital market research? 5
- explores role of accounting and other financial info in equity markets
- explores how groups of individuals react to accounting disclosures
- examines statistical relationships of financial info and share prices
- favourable reactions evidenced by share price increase
- no share price change means no reaction
What is the main point of capital market research?
to asses the aggregate effect of financial reporting on investors by looking at market reactions (only investors)
Assumes market efficiency
What is information content of earnings used for?
Used to separate firm specific share price movements from market wide movements
Assumes that investors are risk averse and have the same expectations
How is total actual return separated in the information content of earnings?
Normal (expected) returns-market wide
Abnormal (unexpected returns)-firm specific
Abnormal returns are used to indicate the info content of announcements
What will happen if markets are efficient?
Share prices will instantaneously adjust to all publicly available info
But there are market anomalies
List 3 results of CMR research
Beaver-share prices and returns were related to accounting earnings (price anticipated future earnings)
Collins-share prices were a better indicator of future earnings in larger firms
Dechow-earnings are more strongly associated with returns over short intervals than with realised cash flow
What are the criticisms of CMR? 4
- statistical research:can’t tell you reasons how and why accounting info seems useful or how earnings Can be anticipated
- treats groups as homogenous
- indirect:taking results and inferring from them
- sometimes conducted by researchers who don’t know enough about accounting to know which info may matter