f1 - economics august 2008

8/14/2019 F1 - Economics August 2008

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NOTESYou are required to answer Question 1. You are also required to answer any three out of Questions 2 to 5.

(If you provide answers to all of Questions 2 to 5, you must draw a clearly distinguishable line through the answer

not to be marked. Otherwise, only the first three answers to hand for Questions 2 to 5 will be marked.)

TIME ALLOWED:3 hours, plus 10 minutes to read the paper.

INSTRUCTIONS:During the reading time you may write notes on the examination paper but you may not commence

writing in your answer book.

Marks for each question are shown. The pass mark required is 50% in total over the whole paper.

Start your answer to each question on a new page.

You are reminded that candidates are expected to pay particular attention to their communication skills

and care must be taken regarding the format and literacy of the solutions. The marking system will take

into account the content of the candidates' answers and the extent to which answers are supported with

relevant legislation, case law or examples where appropriate.

List on the cover of each answer booklet, in the space provided, the number of each question(s)

attempted.

ECONOMICS &

THE BUSINESS ENVIRONMENTFORMATION 1 EXAMINATION - AUGUST 2008

The Institute of Certified Public Accountants in Ireland,17 Harcourt Street, Dublin 2.


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THE INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS IN IRELAND

ECONOMICS &

THE BUSINESS ENVIRONMENTFORMATION I EXAMINATION AUGUST 2008

Time allowed: 3 hours, plus 10 minutes to read the paper.

You are required to answer Question 1. You are also required to answer any three out of Questions 2 to 5.

(If you provide answers to all of Questions 2 to 5, you must draw a clearly distinguishable line through the answer not

to be marked. Otherwise, only the first three answers to hand for Questions 2 to 5 will be marked.)

Question 1 is allocated 40 marks and each of the other questions are allocated 20 marks.

1. Write a note on four of the following:

(i) Economies of Scale (illustrate your note with examples).(ii) Cross Elasticity of Demand.

(iii) Marginal Revenue Productivity.

(iv) The money multiplier (as the term is used in relation to credit creation by banks).

(v) Automatic (or built-in) Fiscal Stabilisers.

[40 Marks]

2. (a) Why are firms in a perfectly competitive industry referred to as Price Takers? (6 marks)

(b) Short run average cost curves are depicted as being U shaped indicating that unit costs of production

initially fall and eventually increase. What is the economic explanation for this behaviour of unit costs?

(9 marks)

(c) Would you expect a profit maximising firm at long run equilibrium to be earning supernormal profits?

Explain your answer.

(5 marks)

[Total: 20 Marks]

3. (a) Explain what is meant by Vertical Growth in relation to the strategic (or developmental) policy of afirm. (4 marks)

(b) Explain the (likely) benefits to a firm from a vertical growth strategy.

(8 marks)

(c) Explain what is meant when a firm is said to outsource some of its activities and indicate reasons

why a firm might adopt such a policy.

(8 marks)

[Total: 20 Marks]

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4. (a) How is the rate of inflation in respect of the Irish economy measured? (6 marks)

(b) Explain why it is important/desirable that the rate of inflation in Ireland should be kept as low as

possible.

(6 marks)

(c) If the rate of inflation in Ireland is increasing (say at a higher rate than in other countries) would you

expect the price of non-traded goods (or services) to be increasing at a faster rate than goods (or

services) in the traded sector? Explain your answer.

(Non-Traded goods are goods (and services) that do not enter into international trade whereas traded

goods (or services) by their nature lend themselves to being imported or exported).

(8 marks)

[Total: 20 Marks]

5. (a) State the Law of Comparative Advantage (in international trade) and indicate the assumptions onwhich it is based.

(8 marks)

(b) Why do countries engage in international trade? (6 marks)

(c) Explain TWO factors (or developments) that would put downward pressure on the value of the euro.

(6 marks)

[Total: 20 Marks]

END OF PAPER

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THE INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS IN IRELAND

ECONOMICS &

THE BUSINESS ENVIRONMENTFORMATION I EXAMINATION SEPTEMBER 2008

SOLUTION 1

The format and nature of this question is to acquire an indication of the students overall understanding of thesubject. It not only permits the exam paper to reflect more accurately the comprehensive nature of the syllabusbut also increases the opportunity for students to obtain full reward for their studies. The topics chosen for theelements of this question are fairly precise and have links with the syllabi of various other subjects includingtaxation, advanced taxation, management accounting strategic management accounting & management andstrategy. The pattern to date has been that the level of answering in this question has been a good predictor ofthe overall performance of students.

(i) Economies of Scale are cost reducing benefits which accrue to a firm as a result of an increase in the scaleof output. They are sometimes analysed in terms of internal economies of scale which are applicable to aparticular firm as its level of production increases and external economies of scale which accrue from thegrowth of an industry and these external economies may be availed of by all firms in the industry. Internaleconomies of scale are usually categorised as technical economies, marketing economies and financialeconomies.G Technical economies are essentially reductions in unit cost as the level of production increases, for

example increased use of machinery becomes possible, the use of specialised machinery becomesfeasible and economical, the cost of overheads does not grow pro rata with increases in production,and a more economical linking of the processes of production becomes possible.

G Marketing economies stem from a stronger position in negotiating the purchase of raw materialstogether with reductions in relative ordering costs. Economies accrue also in distribution as large

scales of operation facilitate improved load factors in delivery vehicles together with theimplementation of more economical delivery schedules.

G Financial economies of scale accrue because large firms are generally considered to constitute alower financial risk in relation to borrowing and consequently enjoy more favourable borrowing terms.In addition large firms may have access to sources of funds which are not available to smaller firms.

G Some examples of external economies of scale are the growth of specialised sub-contracting firmsand the development of a supporting economic infrastructure.

(ii) Cross Elasticity of Demand measures the responsiveness of demand for a commodity in response to achange in the price of another commodity. The formula for calculating cross elasticity of demand is theproportionate change in the quantity demanded of one good (good X) divided by the proportionate changein the price of another good (good Y). If the answer obtained from the application of the formula is positive

this indicates that an increase in the price of one good brings about an increase in the demand for the othergood indicating that the goods stand in a substitute relationship to each other. The larger the numerical valuethe closer the degree of substitutability. If the answer from the calculation is negative then the goods standin a complementary relationship to each other.

(iii) Marginal Revenue Productivity is defined as the additional revenue earned from the extra output generatedthrough employing an additional increment of a factor of production, For example if the revenue of the firmwhen 5 men are employed is 1,000 and revenue increases to 1,285 when an additional man is employedthe marginal revenue productivity of the 6th man is 285. In may not always be possible to measureaccurately and unambiguously the marginal revenue productivity of an individual e.g. in the case of a truckdriver it is not possible to allocate a marginal revenue productivity to either the driver or the truck on theirown. The best one can do is to determine the marginal revenue productivity of the economic unit which inthis case is truck and truck driver combined. Also it is not possible to accurately calculate marginal revenueproductivity in cases where there is no precise end product to be sold at market prices e.g. teachers orgardai. The marginal revenue productivity of labour is the highest amount of money a firm could pay for anadditional worker without reducing the firms profits.

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SUGGESTED SOLUTIONS


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(iv) Because banks operate on a fractional reserve system it is possible for them to loan out a multiple of theamount of cash which is deposited with them. Thus the banking sector in the conduct of its day-to-dayoperations creates purchasing power rather than merely transferring the value one person's savings intoanother person's spending. The basis which renders it possible for the banks to create purchasing power isthe fact that when a cash deposit is made into a bank the person doing so normally does not seek the returnof this lodgement entirely in a cash form. The person will use cheques, direct debits, standing orders, creditcards and other forms of banking instruments in order to pay for their purchases. Arising from this, bankshave discovered that their customers will require to access only (say) 10% of the amount of cash depositsand loans granted in the form of actual cash. This 10% is known as the bank's liquidity ratio (or the bank's

cash ratio). If the bank's liquidity ratio is 10% then a cash lodgement of 100 would support liabilities (in theform of customers' loans) to a value of 1000. This process gives rise to the concept of the money multiplier--- which is also referred to as the credit multiplier. The formula for the money multiplier is 1 divided by theliquidity ratio. Thus if the required liquidity ratio is 10% the money multiplier is 10 and if the required liquidityratio was 20% the relevant multiplier is 5. On the basis of liquidity ratio of 10% if 1000 cash is lodged in abank it is possible for the banks through giving loans to create purchasing power to the value of 10,000.From this it can be seen that the amount of purchasing power which it is possible for banks to createdepends on the amount of cash lodged with the bank and the liquidity ratio which the bank requires. Whilethis ratio determines the amount of purchasing power which it is possible for the banking sector to createthe actual increase in purchasing power depends on the level of demand for such loans from credit worthyapplicants.

(v) Automatic (or Built-in) Fiscal Stabilisers. Tax revenue that rises and government expenditure that falls asNational Income rises are known as automatic stabiliser, Automatic stabilisers have the effect of dampeningfluctuation in the trade cycle; they dampen oscillations around the trend growth path. If there is an injectionof income into the economy then the subsequent leakage of part of this money through the payment of taxeslessens the impact of the injection on the level of aggregate demand. The main advantage of automaticstabilisers in controlling aggregate demand is the fact that they operate instantaneously - as soon asaggregate demand fluctuates the stabilising process comes into play. This stabilisation process is extremelybeneficial when an economy is operating at a desired level, in which circumstances the stabilisation processensures that there are no major deviations from an acceptable level of economic activity. However, if theeconomy is under performing the operation of automatic stabilisers still applies and in these circumstancesthey hold back the economy through lessening the impact of any demand stimulus to which the economy

might be subject. In such a circumstance the term fiscal drag is often applied. Social welfare payments areanother source of automatic stabilisers since the number of people eligible for such payments variesinversely with the state of the economy so that the government spends more money on such payments ina downturn and less money on payments of this nature in a buoyant economy.

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SOLUTION 2

This question is drawn from information set out in sections 1 and 2 of the syllabus. The question focuses onfactors influencing the firms cost structure and the manner in which the competitive environment modifies thebehaviour of a firm and influences its profitability. The information being sought in the question has relevance tothe management accounting and strategic performance management courses.

(a) Included in the characteristics of, or the assumptions underlying, the theory of perfect competition are thefollowing:

G There are many competitive sellers in the market none of whom produces a sufficiently large quantityto influence, by their own actions, the price at which the good (or service) is sold.

G Similarly there are a large number of buyers of the product so that no individual buyer can influencethe price of the good.

G There is no collusion among buyers or among sellers.G Each firm is selling a homogeneous product i.e. there is no distinguishable difference between the

product produced by individual firms e.g. potatoes.G Within the market there is perfect knowledge as to quality, prices and profits.

The price at which the product will be sold will be determined by the total supply available on the marketand the total market demand. However, given the above market characteristics, once the market price isdetermined the price at which an individual producer can sell their produce is fixed. Under the assumptionsof the model the individual firm is selling a product which is no different to that available from all other sellersand this fact is known to all buyers perfect knowledge- therefore no buyer would be prepared to pay aprice above the going price to any seller. In addition since each seller supplies an insignificant portion of thetotal market quantity they have not enough market power to influence the available market prices. Thuseach seller is a price taker they can sell at the market price which is the available price but they cannotinfluence this price.

Admittedly if all sellers banded together they could influence the market price but one of the assumptions ofthe model, as set out above, is that firms do not collude.

(b) Short run average cost refers to the effect on unit cost of production when there is an alteration in the level

of production in the short run i.e. during a time period when the supply of at least one factor of productioncannot be altered. There are two factors initially tending to reduce unit cost as output expands.G As the level of production increases there is a sufficient amount of work to justify the employment of

specialists or to permit existing workers to concentrate on a narrow range of duties. As the dexterityof workers improves through the constant repetition of a narrow range of operations, the time takento produce each unit is reduced with a consequent beneficial effect on average costs.

G As a firm expands its level of production, its costs of production do not increase pro rata e.g. fixedcosts are defined as costs that do not vary over a certain range of output so that as the level ofproduction increase the proportion of fixed cost that is included in unit cost is reduced. This spreadingof the constant charge that constitutes fixed cost over an increased volume of output reduces the fixedcost element in unit fixed cost and thus contributes to a reduction in short run average costs.

The upward portion of the short run average cost curve reflecting the eventual increase in short run unit costis due to the emergence of the dominating influence of the Law of Diminishing Marginal Returns.

(c) If a profit maximising firm is at long run equilibrium the firm must be in its best possible position in terms ofprofitability and must be earning at least Normal Profit which is the supply price of the factor of productionentrepreneurship. Whether or not the firm is earning supernormal profit depends on market conditions. Ifthere is freedom of entry into the market then the firm will not earn supernormal profit in the long runbecause the existence of supernormal profits would attract other firms into the industry and this wouldcontinue until the influx of firms causes profits in the industry to be reduced to the level of Normal Profit. Thisis the position in relation to perfectly competitive and imperfectly competitive markets.

If however there are barriers preventing entry into an industry then it is possible for a firm to continue to earn

supernormal profit in the long run. This is the situation that is depicted in monopoly situations.

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Solution 3

This question introduces a new aspect of the course which is set out in section 4 of the syllabus and it also seeksinformation from section 3 of the syllabus. This aspect of the subject has relevance for managerial accounting andalso provides a foundation for the strategic performance management and strategy, leadership and knowledgemanagement courses.(a) When a firm grows vertically, either moving up or moving down its vertical chain it is attempting to integrate

additional value adding activities into its existing activities.

(b) The likely benefits from such a growth strategy include:G Location Benefits. Integrating consecutive activities from the vertical chain can reduce production

costs. For example steel smelting plants are often located next to steel rolling plants; this reducestransport and heating costs.

G Eliminate or minimise the problems of availability and flow of raw materials.G Protection from monopoly suppliers. In circumstances where raw materials are supplied by a

monopoly prices would be higher than they would be in a competitive market. A possible solutionwould be to purchase the monopoly supplier and transfer the raw material between divisions of thesame company.

G Transaction costs can be reduced. Transaction costs can be minimised when firms integrate activistsrather than trading with providers for their requirements. When goods or services are traded the costof organising the transaction can by very high e.g. the cost of managers negotiating the contract andthe cost of lawyers writing the contracts represent transaction costs. For market based transaction tohave a low transaction cost the contract has to be as complete as possible. This entails lowcomplexity, low uncertainty, easy monitoring and feasible enforcement. These considerations give riseto factors such as comprehensively specifying the details of the contract e.g. the characteristics of theproduct, the materials used the price and time of delivery, and how performance will be measured,how contract will be enforced. All of which can be complex and time consuming thus adding totransaction costs.

(c) Outsourcing is the term applied when a firm contracts out some aspects of its activities to another firm ratherthat do the work in-house. A firm could adopt such a policy because:G There are considerable economies of scale in the aspect of the work in question so that they sub-

contract the work out to a firm that specialises in that type of work.G The work is not central to the firms core activity.G The work is seasonal or subject to peaks and troughs and could lead to industrial relation problems if

workers employed in that work were to seek the same conditions as other workers or generaltransferability within the firm.

G The nature of the work being outsourced lends itself to competitive tendering.G There are no significant transaction costs in outsourcing the particular work.

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SOLUTION 4

Aspects of this question impinge on sections, 6, 7 and 8 of the syllabus. This pervasiveness of the topic is manifestalso in its relevance to many of the other subjects that contribute to the academic training and professionalformation of the accountant.

(a) Price is the relationship between a quantity of money and a quantity of goods. Thus the higher the price ofa good the lower the value of a unit of money in terms of that good, and by extension if the price of goodsin general is rising then the value of a unit of currency is falling. Inflation can be described as an increasein the general price level or a reduction in the value of a unit of currency. The general price level in Ireland

is measured by means of composite or weighted price index which is known as the Consumer Price Index(CPI) There is also a harmonised consumer price index whereby each of the states in the euro zonecalculates the index in an identical manner.

Price indices are based on average patterns of expenditure. The mechanics of the compilation of the CPIare that a national houshold survey is undertaken in order to determine the manner in which the averagefamily spends its income. This pattern of expenditure provides the weights (or importance) to be attachedto the various price changes which is monitored through the reports from enumerators who record the pricesat which the goods are being sold in stores/shops around the country. Some representative or normal periodis chosen as the base period so that subsequent price changes can be related to a representative or normalperiod.

(b) The reason why it is important the rate of inflation should be kept as low as possible is because of its manyundesirable and economically disruptive effects.These undesirable features include:G A loss of international competitiveness which is particularly important in an economy as open as the

Irish economyG Business planning becomes more difficult.G There are cash flow implications as historical cost depreciation policies fail to provide adequate

resources for the replacement of assets.G Lessens the efficiency of money in fulfilling its economic functions. This can occur to such an extent

that there develops a significant movement into holding assets in a non-cash formG Considerable redistributive effects occur in the course of which those on fixed income and the

economically vulnerable suffer most.G Saving behaviour is discouraged as borrowers gain at the expense of savers.G When intervention becomes necessary policy induced recessions introduced to tackle inflation can be

very costly in terms of increased unemployment and lost output.

(c) As explained in the earlier sections of the answer to this question the increase in prices is measured over awide range of goods and there is no suggestion that all items included in the measure as changing at thesame rate. If the general rate of inflation is higher in Ireland than in other countries then our economy isbeing subject to demand pressures greater than is being experienced elsewhere. For the purpose ofexposition let us divide goods (and services) into those that are internationally traded and those that are not.Internationally traded goods often have common sources of origin and flow freely between countries on thebasis of demand and prices. Thus allowing for some local differences the selling prices of these goods will

tend to be similar from one country to another. The same analysis is not applicable to non-traded goods, ofwhich services is a very good example. In respect of these items if prices are higher in Ireland than in othercountries it is not possible to import these services from other countries and thus there is not the threat ofimports which would put downward pressure on the domestic prices of these goods. Examples of suchservices in Ireland in recent times have been the price of houses/ rents, legal services, dentists, transportcosts etc. You will have noticed this phenomenon when you take a foreign holiday, the price of clothes,shoes etc will not vary much between countries but the cost of accommodation, eating out, and medicalservices etc will vary considerably.

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SOLUTION 5

The material for this topic is contained in sections 8 & 9 of the syllabus and is complementary to aspects of thestrategic performance management and the strategy, leadership and knowledge management courses. Examquestions based on new circumstances arising from the shift of macroeconomic decision making to Europeaninstitutions help to develop students understanding of the changed and changing business environment thatapplies to Irish firms and institutions.

(a) The Law of Comparative Advantage states that a country should concentrate on the production of thosegoods in which it has the greater comparative advantage i.e. in the production of which it is relatively more

efficient. If a country specialises in the production of those goods in which it has a relative cost advantagethen mutually advantageous trade can take place between the countries provided the terms of trade liebetween the opportunity costs of producing the goods in each of the countries.

Assumptions underlying the theory of comparative advantage.(i) It is assumed that the cost of transporting the goods from the country in which they are produced is

not so great as to cancel out the lower production costs.(ii) In most examples of the Law of Comparative Advantage it is assumed that there are constant returns

to scale though in practice constant, increasing or decreasing returns to scale might be experienced.Implicit in the theory is the assumption that there cannot be decreasing returns to scale of such anextent that the comparative advantage is lost when the level of production is increased.

(iii) It is assumed that when a country specialises in the production of certain goods that there is sufficientalternative work available for the factors of production which are released through the withdrawal fromproducing those goods in which there is a comparative disadvantage.

(iv) While the theory assumes that there is mobility of factors of production within an economy it does notpresume that factors of production e.g. workers and capital may move internationally. It should alsobe noted that workers may not be mobile within the economy.

(v) The Theory of Comparative Advantage illustrates the increase in total production, and thus thepossible gains from trade. Whenever a country decides to produce more of one good at the expenseof not producing (or producing less of) some other good there is bound to be winners and losers. Thuswhether or not there is an improvement in general welfare through international trade depends on howthese possible gains are distributed e.g. farming may become more profitable but the clothing industrymay suffer - the benefits to the farming sector may exceed the losses in the clothing industry, but how

are the benefits to be distributed throughout the economy?.

(b) Countries engage in international trade for the following reasons.G In order to extend the consumption possibilities of a country beyond its own production possibilities

e.g. petroleum products are required in the Irish economy.G There is an increase in total output if countries specialise in the production of those goods in which

they are relatively more efficient and engage in trade.G With specialisation and increased levels of output economies of scale are possible. In the absence of

such trade many items e.g. motor cars and aeroplanes would be prohibitively expensive.G International trade intensifies competition and thus lessens the likelihood of dominant firms emerging;

this increase in competition also puts pressure on firms to be more efficient.G It promotes closer links between countries and this has the effect of increasing co-operation and

lessening the possibility of wars.

(c) The following are two examples of developments that would put downward pressure on the foreignexchange value of the euro.G If interest rates ain the euro zone were at a lower rte than that obtainable with other comparable

monetary zones e.g. the US dollar zone then fund managers would wish to sell the euro and transfertheir cash into monetary zones where the rate of return would be greater.

G If the eurozone countries were running considerable deficits on their international trading then therewould be less demand for the currency.

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f1 - economics august 2008

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