Quality Regulation without Regulating Quality
|
|
- Oswald Allen
- 5 years ago
- Views:
Transcription
1 1 Quality Regulation without Regulating Quality Claudia Kriehn, ifo Institute for Economic Research, Germany March 2004 Abstract Against the background that a combination of rice-ca and minimum uality regulation is social otimal but hard to imlement the aim of this aer is to develo an alternative otimal regulatory mechanism that involves lower administrative costs. In a modelling framework which adeuately describes the behaviour of market articiants in network industries we found that return-on-cost regulation has (aroximately) the same effects on rice, uality and welfare than minimum uality regulation. If it is the aim of the regulator to achieve the welfare maximum under the zero rofit constraint, we show that a combination of rice-ca and return-on-cost regulation leads arbritrarily close to this oint and can thus be alied instead of the rice-ca lus minimum uality regulation. JEL classification: L51, L98 1 Introduction Since the 1980s, many countries have introduced economic reforms and cometition laws that have involved rivatisation, demonoolisation and regulatory reform in major network industries, such as electricity, gas, railroads and telecommunications. These initiatives have created a business environment conducive to cometition. It must, however, be recognised that some arts of network industries still have natural monooly roerties. In articular the rovision of the network itself involves high fixed sunk costs and is best left to a single firm subjected to regulation. Claudia Kriehn, ifo Institute for Economic Research, Branch Dresden, Einsteinstr. 3, D Dresden, Germany. Phone: , Fax: , kriehn@ifo.de.
2 2 To regulate a natural monooly, many regulators have alied rice-ca regulation as roosed by Littlechild (1983). It allows the regulated firm to increase its overall level of ricesbythereviousyear srateofinflation in the economy, as measured by the Retail Price Index, moderated by a ercentage that reflects the real cost reduction which the regulator exects. The firm can retain any further cost savings in form of extra rofit. Without any doubt, rice-ca regulation has a number of desired roerties including that it can easily be imlemented at least comared to other regulatory regimes such as rate-of-return regulation, and that the regulated firm minimises costs. However, a major drawback of rice-ca regulation is its ossible adverse effect on infrastructure uality. Booz Allen & Hamilton (1999), for examle, state that uality deterioration is a major concern in rice-ca regulation for Railtrack, which is the monoolistic rovider of the railway network in the UK. In a situation where the unregulated monoolist sets uality below the social otimal level, uality deterioration under rice-ca regulation imlies that the maximum welfare is not obtainable. The roblem is well known in the theory of monooly regulation. White (1972), Sence (1975), and Sheshinski (1976) show that a rice regulation can reduce the uality and can even result in a welfare loss. Recently, Kidokoro (2002) concludes that rice-ca regulation increases investment related uality, but decreases effort related uality. As both rice and uality enter the decision of the monoolist, the obvious solution to the roblem of uality deterioration is to combine rice-ca with minimum uality regulation. It can easily be shown that under this regime the monoolist still minimises costs and that any rice-uality combination including those which maximise welfare is achievable. But measuring uality is a difficult task, so that the successful imlementation of minimum uality regulation involves high administrative costs. The object of this aer is to develo an alternative regulatory mechanism which has (aroximately) the same effects of rice, uality and welfare than the combination of rice-ca and uality regulation but involves less administrative costs. For this urose we introduce a modelling framework which includes the following major characteristics of a network industry. First, total costs consist of substantial fixed costs but almost negligible variable costs; to simlify, we assume that variable costs are eual to zero. Second, the monoolist can choose among various uality levels, but the ossibility of uality discrimination is excluded. A uality level refers to certain hysical roerties of the network, and it is lausible to assume that they are uniform for all network users. Third, fixed costs are endogenous; they
3 3 increase with uality and thus shae the rofit maximising behaviour of the monoolist. Within this framework we find that minimum uality regulation can be relaced by an average cost ricing rule. If the monoolist is regulated such that he is allowed to earn a strictly ositive rofit, we show that a rice regulation which allows the regulated firm a roortional mark u on the average costs thisregulationisalsoknownasreturn-on cost regulation has the same effects on rice, uality and welfare as a minimum uality regulation. Return-on-cost regulation further leads arbritrarily close to the solution under minimum uality standards when the rofit is restricted to zero. If it is the aim of the regulator to achieve the second-best social otimum in which welfare is maximised under the restriction that the rofit is nonnegative, the use of the second-best rice as rice ca, together with a maximum allowable return on cost set slightly above zero leads arbritrarily close to the second-best outcome. That means, uality can be regulated without restricting the level of uality and minimum uality regulation can be relaced by return-on-cost regulation to achieve aroximately the social otimal outcome. Under both regimes the monoolist has no incentive to use an inefficient inut combination or to waste inuts. The cost advantage of the return-on-cost regulation is obvious: the imlementation reuires only information on reorted total costs and rofit. The aer is organised as follows. In section 2 we resent the modelling framework and comare the second-best otimum with the monooly solution. The monoolist s rofit maximising decision always deviates from the second-best otimum, which rovides the justification for regulation. In section 3 we study the effects of rice-ca, mimum uality, and return-on-cost regulation. We use the results to comare the effects of a combined rice-ca and uality regulation with those of a combination of rice-ca and return-on-cost ricing in section 4. We conclude in section 5. 2 Second-Best Otimum and Monooly Euilibrium Cost and Demand Conditions Two decision variables enter our model: rice, anduality. Quality is treated as a scale index, with larger values corresonding to higher uality. Total costs are given by C() with C 0 > 0 and C 00 > 0. (1)
4 4 The monoolist chooses and such that the rofit Π(, ) =R(, ) C(). (2) is maximised, where R(, ) =D(, ) defines the revenue function, with demand D(, ). We assume that each consumer buys zero or one units of the good, and has a maximum willingness to ay for one unit given by V (θ,)=θg() with g(0) = 0, g 0 > 0, g (3) The arameter θ > 0 measures the intensity of a network user s taste for uality and is distributed with a density function f(θ) > 0 over the intervall θ, θ. The distribution function F (θ) is assumed to be twice continuously differentiable and strictly increasing. Let N be the total number of otential network users. An individuum buys one unit if the rice is below or eual to his willingness to ay, that is if V (θ,) or, euivalently, /g() θ. For any 0 and >0, totaldemandcan then be written as D(, ) =N ³ 1 F ( b θ), (4) where b θ = /g() denotes the taste arameter of the individuals who are just willing to buy one unit. Partial derivation of (4) leads to D < 0 and D > 0. 1 A network user s benefit is given by the difference of willingness to ay and rice, and consumer surlus is defined as the sum of the individual benefits, CS(, ) =N Z θ b θ (θg() ) f(θ)dθ, (5) with CS < 0 and CS > 0. SocialwelfareW is defined as the sum of consumer surlus and rofit. Second-Best Otimum Socialwelfareisgivenby W (, ) = CS(, )+Π(, ) = Ng() Z θ b θ θf(θ)dθ C(), (6) 1 Describingthedemandinthiswayiscommoninthefield of roduct differentiation (see e.g. Mussa and Rosen (1978), and Besanko and Donnenfeld (1988)) and has been used in network economics as well (see e.g. Economides (1999), and Lambertini and Orsini (2000)).
5 5 Maximisation of W with resect to and yields a rice eual to marginal costs, which means =0. Thus, in the first-best solution, the monoolist makes losses eual to total costs. If the aim of regulation is to achieve the first-best solution, it follows that the network rovider has to be subsidised. But in ractice, regulators are usually restricted to subsidy free regulatory mechanisms. Therefore the second-best otimum, defined as the solution of max W (, ) s.t. Π(, ) 0, (7), is often used as reference oint in the theory of otimal regulation. Let (, ) be the solution to roblem (7). From the first-order conditions we obtain Π =0.Wealsohave Π > 0 and Π < 0. (8) Starting from the second-best oint the monoolist could increase rofit by increasing the rice and lowering the uality. We follow Sheshinski (1976: 129) and assume that the secondorder conditons hold. It can be shown that it is sufficient to assume W < 0, which imlies strict concavity of W as well as strict concavity of Π. Monooly Euilibrium Without regulation, the monoolist maximises rofit as given by (2). The first-order conditions are Π M =0and Π M =0, (9) where M, M denotes the solution to this roblem. (9) is necessary and sufficient, given W < 0 since this imlies strict concavity of the rofit function (see above). The comarison of (8) and (9) leads to the conclusion that the monooly solution deviates from the second-best otimum, W (, ) >W M ( M, M ), (10) which is analysed more detailed in the following subsection. Comarison of second-best otimum and monooly euilibrium The second-best otimum and the monooly euilibrium can be deicted in a (, )-diagram. The sloe of an iso-w -curve is d = W, (11) d W =const W
6 6 and the sloe of the zero-rofit curveis d = Π. (12) d Π=0 Π By (12), it can be seen that the curve Π =0is vertical in oints with Π =0, and horizontal where Π =0holds. ThesloeofthecurveΠ =0is d d Π =0 = Π Π, (13) and the sloe of the curve Π =0is d d Π =0 = Π Π. (14) From W > 0 it can be derived that Π < 0, Π < 0, Π > 0, andπ Π Π 2 > 0. Hence, both exressions are ositive and the curve Π =0is steeer than the curve Π =0. It can also be shown that the curve Π =0and the iso-demand curve D = D M are identical (see Kriehn (2004)). Conseuently, for any oint left to the curve Π =0,demandishigher than in the monooly solution. The rofit is maximised where both curves intersect. In the second-best otimum, the iso-w curve is tangent to the curve Π =0and thus we have Π Π = W W = CS CS > 0. (15) The sloe of both curves is ositive, so that the oint (, ) must be in the increasing and concave section of the curve Π =0. Therefore (, ) lies on a higher iso-demand curve than the monooly solution, or euivalently, D(, ) >D( M, M ). (16) Comaring both oints in figure 1, we see that M maybelargerorsmallerthan,and M maybelargerorsmallerthan. From Result 1 it follows that we have either < M and M, (17) or R M and > M. (18) Figure 1 shows a situation in which the monooly rice is higher and the monooly uality is lower comared to the second-best values. 2 2 W.l.o.g., we assume that the curves Π =0, Π =0, and the iso-demand curves are linear.
7 7 W* D=D * П =0, D=D M W M * П =0 M П=0 * M Figure 1: Monooly vs. Second-Best Solution 3 Price-Ca, Minimum Quality, and Return-on-Cost Regulation Price-Ca Regulation (PCR) The PCR constraint is given by with < M. (19) As it is well known, under this regime the monoolist minimises costs and chooses = (see e.g. Kriehn (2004)). Therefore, the first-order conditions for the constrained rofit maximum can be written as Π PC where PC, PC denotes the solution. > 0 and Π PC =0, (20) Since the sloe of the curve Π =0is ositive and the oint PC, PC is on this curve, PCR always leads to a decrease of uality and an increase of outut. The second-best outcomecannotbeachieved,becausethiswouldreuireπ PC < 0. The effects of PCR are illustrated in figure 2. The monoolist chooses PC = and sets PC such that an iso-rofit curve is tangent to the vertical rice restriction. We draw a situation in which PCR leads to a welfare increase, which is not always the case. 3 3 A counterexamle is given in Kriehn (2003).
8 8 D = D PC W PC W M П =0 M PC П PC П=0 PC M Figure 2: Effects of Price-Ca Regulation Minimum Quality Regulation (MQR) Under MQR the constraint is given by with > M. (21) Let MQ, MQ be the solution to the rofit maximisation roblem under MQS. Similar to PCR, it is easy to show that the monoolist does not waste ressources, chooses MQ = and sets such that Π MQ ( MQ,)=0. (22) Since the sloe of the curve Π =0is ositive and the oint MQ, MQ lies on this curve, MQR increases both rice and uality such that demand is eual to D M. From Π MQ =0 we know, that the second-best otimum cannot be achieved. In figure 3, we illustrate a MQR that increases welfare. The monoolist chooses the oint MQ, MQ on the curve Π =0where an iso-rofit-curve tangents the horizontal uality restriction.
9 9 П =0 W MQ W M MQ П =0 M П MQ П=0 M MQ Figure 3: Effects of Minimum Quality Regulation Return-on-Cost Regulation (ROCR) We consider a rice regulation, that allows the monoolist to mark u rice over average costs by the roortion δ, that is (1 + δ)c() with δ > 0. (23) (23) can be written as R(, ) δ with δ > 0, (24) C() which means that the roortional average cost ricing rule is euivalent to return-on-cost regulation (ROCR) which restricts the roortion of costs the firm is allowed to retain as rofit. 4 From Train (1991, ch. 2) we know that it deends on the sign of the marginal revenue whether the monoolist has an incentive to waste ressources or not under ROCR. Our model can be seen as a secial case of Train s aroach in which the marginal revenue is eual to zero in the monooly solution and remains zero under regulation (see below). For this case it is known that the monoolist does not waste. Conseuently, the monoolist minimises costs. This together with a binding restriction allows us to write the rofit maximisation 4 The roortional average cost ricing rule is also formally euivalent to the return-on-sales regulation which allows the monoolist to earn a certain amount of rofit on each unit of revenue, that is R(,) C() R(,) ζ. Setting δ = 1 1 ζ 1 in (24) leads to the return-on-sales restriction.
10 10 roblem as max Π(, ) s.t.π(, ) =δc(). (25), From the first-order conditions we obtain Π ROC =0, which means that ROCR has no effect on total demand. It also follows that the curve ROC = δ tangents the curve Π =0in the solution oint ROC, ROC. Comarative statics yield and d ROC dδ d ROC = 1 H δcroc C ROC0 Π ROC < 0 (26) = 1 dδ H δcroc C ROC0 Π ROC < 0, (27) where H is the bordered Hessian matrix. A stronger regulation leads to an increase of both rice and uality such that total demand remains constant. Again, with Π =0we can exclude that welfare is eual to W. The effects of ROCR are illustrated in figure 4. The sloe of an iso-roc curve is given by d = CΠ d ROC=const CΠ ΠC, (28) 0 and is thus eual to zero where the curve intersects the curve Π =0. Conseuently, in ROC, ROC the curve ROC = δ tangents the curve Π = Π ROC. П =0 ACP П =0 M W ACP W M П=0 ROC=δ П= П ACP M ACP Figure 4: Effects of Return-on-Cost Regulation If we comare figures 3 and 4, it is obvious that the effects of MQR and ROCR are identical as long as the rofit is strictly ositive. Both regulations result in a oint on the
11 11 curve Π =0in the northeast of the monooly solution. Any oint achieved by MQR can also be achieved by ROCR, excet the intersection oint of the curves Π =0and Π =0. But by lowering δ toward zero the regulator can induce the monoolist to choose an outcome arbitrarily close to the intersection oint. Thus we obtain Proosition 1 For all with Π MQ () > 0 there exists an δ > 0 such that W ROC (δ) =W MQ (). (29a) If is given such that Π MQ () =0,wehave lim δ 0 W ROC (δ) =W MQ (). (29b) 4 Combined Regulations Price-Ca lus Minimum Quality Regulation If the regulator restricts only one decision variable (rice or uality), the second-best otimum cannot be achieved, as it was shown in the last section. It is intuitively clear that the simultaneous restriction of both rice and uality by the second-best values leads to the second-best outcome, which is illustrated in the following figure. The monoolist is allowed to choose the second-best oint or any oint in the grey area including the borders. As the second-best oint is the only oint in which the rofit is nonnegative, the monoolist sets the second-best rice and uality. W MPC =W* П =0 * П =0 M П=0 * M Figure 5: Effects of PC lus MQ Regulation
12 12 Though the combination of PC and MQ regulation is otimal, its imlementation might involve high administrative costs, because it reuires the estimation of the current and otimal levels of uality which usually is a difficult task. Proosition 1 asserts that PCR could be combined with ROCR instead of MQR such that welfare is arbritarily close to the second-best welfare. The effects of the PC-ROC regulation are analysed in the following. Price-Ca lus Return-on-Cost Regulation If PCR and ROCR are combined such that both regulations are binding, the rofit maximising roblem can be written as 5 max Π(, ) s.t. δc() Π(, ) =0. (30) Let POC, POC be the solution oint to roblem (30). From the first-order conditions to this roblem it follows that the monoolist chooses one of the two intersection oints of the vertical rice restriction = and the ROC = δ-curve. As we have Π POC = δc( POC ) in both oints, the monoolist chooses the oint with the higher uality. The roblem is deicted in figure 6. П =0 ROC POC M A П =0 ROC=δ П= П ROC П=0 B POC M ROC Figure 6: EffectsofPClusROCRegulation The oints in the grey area including the border are allowed. From the first-order conditions we know that the monoolist chooses either oint A or oint B. As Π A = δc( A ) > 5 It is shown in Kriehn (2004), that the monoolist chooses the maximum allowable values of rice and return on cost and does not waste ressources.
13 13 δc( B )=Π B, the monoolist chooses oint A in which we have Π POC as in the second-best solution. > 0 and Π POC < 0 As the monoolist chooses a oint such that the rice euals the rice ca and Π POC < 0 holds, we suggest that a oint arbitrarily close to the second-best oint can be achieved by setting = and lowering δ toward zero. In fact, this can easily be shown. Comarative statics yield d POC C POC =, (31) dδ Π POC δc POC0 and from the first-order conditions we know that the denominator is negative. Hence, d POC < 0. For a given rice restriction a stronger ROCR increases uality. As a conseuence, if the regulator sets = and lowers δ toward zero, POC increases. But dδ uality cannot reach a level above, and thus costs are below C( ), which means that the roduct δc( POC (, δ)) converges to zero, and also does the rofit Π POC = δc( POC (, δ)). Hence, the oint ( POC, POC ) converges to the oint (, ) on the zero-rofit curve and we obtain: Proosition 2 With = the following holds: The result is illustrated in figure 7. lim δ 0 W POC (,(, δ)) = W. (32) With the second-best rice as rice ca and a maximum allowable ROC close to zero, welfare is slightly below the second-best welfare. By reducing δ further toward zero, welfare could be increased further. W* W POC П =0 * POC П =0 ROC=δ П=0 POC =* Figure 7: PC lus ROC Regulation and Second-Best Solution
14 14 With the combined PC-ROC regulation we have develoed a regulatory mechanism that leads arbitrarily close to the second-best solution but is easier to imlement than the combination of PC and MQ regulation, because it only reuires information on total costs and rofit and no information on the comlex asects of uality. 5 Conclusion Against the background of the subotimality of rice-ca regulation and the difficult imlementation of a combination of rice-ca and minimum uality regulation the aim of this aer was to develo an alternative regulatory mechanism that leads (aroximately) to the second-best outcome and involves relatively low administrative costs. In a modelling framework which adeuately describes the behaviour of market articiants in network industries we found that both minimum uality and return-on-cost regulation have identical effects on rice, uality and welfare as long as the allowed rofit is strictly ositive and have aroximately the same effects if the regulator wishes the rofit to be eual to zero. In our oinion, return-on-cost regulation is an attractive alternative to minimum uality regulation in terms of administrative costs, so that the first should be referred byregulatorsto the latter and a rice-ca lus return-on-cost regulation should be alied instead of a rice-ca lus minimum uality regulation. References Besanko, D. and S. Donnenfeld (1988): Rate of Return Regulation and Product Variety, Journal of Public Economics 36: Booz Allan & Hamilton (1999): Railtrack s Performance in the Control Period : Final Reort. London, UK: Booz Allan & Hamilton Ltd. Economides, N. (1999): Quality Choice and Vertical Integration, International Journal of Industrial Organization 17: Kidokoro, Y. (2002). The Effects of Regulatory Reform on Quality, Journal of the Jaanese and International Economics 16:
15 15 Kriehn, C. (2003): Network Provision, Quality, and Price-Ca Regulation, Discussion Paer No Bochum, Germany: Ruhr-University Bochum. Kriehn, C. (2004): Price, Quality and ROR Regulation in Network Industries, mimeo. Dresden, Germany: ifo Institute for Economic Research. Lambertini, L. and R. Orsini (2000): Monooly, Quality, and Network Externalities, Discussion Paer. Bologna, Italy: University of Bologna. Littlechild, S. C. (1983): Regulation of British Telecommunications Profitability, Reort to the Secretary of State, February London, UK: Deartment of Industry. Mussa, M. and S. Rosen (1978): Monooly and Product Quality, Journal of Economic Theory 18: Sheshinski, E. (1976): Price, Quality and Quantity Regulation in Monooly Situations, Economica 43: Sence, A. M. (1975): Monooly, Quality and Regulation, Bell Journal of Economics 6: Train, K. E. (1991): Otimal Regulation. Cambridge, USA and London, UK: MIT Press. White, L. J. (1972): Quality Variation When Prices Are Regulated, Bell Journal of Economics and Management Science 1972:
Supplemental Material: Buyer-Optimal Learning and Monopoly Pricing
Sulemental Material: Buyer-Otimal Learning and Monooly Pricing Anne-Katrin Roesler and Balázs Szentes February 3, 207 The goal of this note is to characterize buyer-otimal outcomes with minimal learning
More informationForward Vertical Integration: The Fixed-Proportion Case Revisited. Abstract
Forward Vertical Integration: The Fixed-roortion Case Revisited Olivier Bonroy GAEL, INRA-ierre Mendès France University Bruno Larue CRÉA, Laval University Abstract Assuming a fixed-roortion downstream
More informationVI Introduction to Trade under Imperfect Competition
VI Introduction to Trade under Imerfect Cometition n In the 1970 s "new trade theory" is introduced to comlement HOS and Ricardo. n Imerfect cometition models cature strategic interaction and roduct differentiation:
More information19/01/2017. Profit maximization and competitive supply
Perfectly Cometitive Markets Profit Maximization Marginal Revenue, Marginal Cost, and Profit Maximization Choosing Outut in the Short Run The Cometitive Firm s Short-Run Suly Curve The Short-Run Market
More informationHow Large Are the Welfare Costs of Tax Competition?
How Large Are the Welfare Costs of Tax Cometition? June 2001 Discussion Paer 01 28 Resources for the Future 1616 P Street, NW Washington, D.C. 20036 Telehone: 202 328 5000 Fax: 202 939 3460 Internet: htt://www.rff.org
More informationBuyer-Optimal Learning and Monopoly Pricing
Buyer-Otimal Learning and Monooly Pricing Anne-Katrin Roesler and Balázs Szentes January 2, 217 Abstract This aer analyzes a bilateral trade model where the buyer s valuation for the object is uncertain
More informationInformation and uncertainty in a queueing system
Information and uncertainty in a queueing system Refael Hassin December 7, 7 Abstract This aer deals with the effect of information and uncertainty on rofits in an unobservable single server queueing system.
More informationECONOMIC GROWTH CENTER
ECONOMIC GROWTH CENTER YALE UNIVERSITY P.O. Box 208269 New Haven, CT 06520-8269 htt://www.econ.yale.edu/~egcenter/ CENTER DISCUSSION PAPER NO. 844 COMPETITION IN OR FOR THE FIELD: WHICH IS BETTER? Eduardo
More informationLECTURE NOTES ON MICROECONOMICS
LECTURE NOTES ON MCROECONOMCS ANALYZNG MARKETS WTH BASC CALCULUS William M. Boal Part : Consumers and demand Chater 5: Demand Section 5.: ndividual demand functions Determinants of choice. As noted in
More informationPhysical and Financial Virtual Power Plants
Physical and Financial Virtual Power Plants by Bert WILLEMS Public Economics Center for Economic Studies Discussions Paer Series (DPS) 05.1 htt://www.econ.kuleuven.be/ces/discussionaers/default.htm Aril
More informationNon-Exclusive Competition and the Debt Structure of Small Firms
Non-Exclusive Cometition and the Debt Structure of Small Firms Aril 16, 2012 Claire Célérier 1 Abstract This aer analyzes the equilibrium debt structure of small firms when cometition between lenders is
More informationConfidence Intervals for a Proportion Using Inverse Sampling when the Data is Subject to False-positive Misclassification
Journal of Data Science 13(015), 63-636 Confidence Intervals for a Proortion Using Inverse Samling when the Data is Subject to False-ositive Misclassification Kent Riggs 1 1 Deartment of Mathematics and
More informationINDEX NUMBERS. Introduction
INDEX NUMBERS Introduction Index numbers are the indicators which reflect changes over a secified eriod of time in rices of different commodities industrial roduction (iii) sales (iv) imorts and exorts
More informationStatistics and Probability Letters. Variance stabilizing transformations of Poisson, binomial and negative binomial distributions
Statistics and Probability Letters 79 (9) 6 69 Contents lists available at ScienceDirect Statistics and Probability Letters journal homeage: www.elsevier.com/locate/staro Variance stabilizing transformations
More informationEconomic Performance, Wealth Distribution and Credit Restrictions under variable investment: The open economy
Economic Performance, Wealth Distribution and Credit Restrictions under variable investment: The oen economy Ronald Fischer U. de Chile Diego Huerta Banco Central de Chile August 21, 2015 Abstract Potential
More informationA GENERALISED PRICE-SCORING MODEL FOR TENDER EVALUATION
019-026 rice scoring 9/20/05 12:12 PM Page 19 A GENERALISED PRICE-SCORING MODEL FOR TENDER EVALUATION Thum Peng Chew BE (Hons), M Eng Sc, FIEM, P. Eng, MIEEE ABSTRACT This aer rooses a generalised rice-scoring
More informationManagement Accounting of Production Overheads by Groups of Equipment
Asian Social Science; Vol. 11, No. 11; 2015 ISSN 1911-2017 E-ISSN 1911-2025 Published by Canadian Center of Science and Education Management Accounting of Production verheads by Grous of Equiment Sokolov
More informationMatching Markets and Social Networks
Matching Markets and Social Networks Tilman Klum Emory University Mary Schroeder University of Iowa Setember 0 Abstract We consider a satial two-sided matching market with a network friction, where exchange
More informationA Note on Reliefs for Traveling Expenses to Work
A Note on Reliefs for Traveling Exenses to Work by Matthias Wrede niversity of Bamberg and Technical niversity of Aachen, Germany * July 1999 Abstract Assuming that higher traveling exenses reduce traveling
More informationMonetary policy is a controversial
Inflation Persistence: How Much Can We Exlain? PAU RABANAL AND JUAN F. RUBIO-RAMÍREZ Rabanal is an economist in the monetary and financial systems deartment at the International Monetary Fund in Washington,
More informationThe Optimal Entry Mode of the Multinational Firm under Network Externalities: Foreign Direct Investment and Tariff
International Journal of usiness and Social Science Vol. 3 No. [Secial Issue June ] The Otimal Entry Mode of the Multinational Firm under Network Externalities: Foreign Direct Investment and Tariff Jue-Shyan
More informationEMPIRICAL TAX POLICY ANALYSIS AND EVALUATION. Katinka Hort * and Henry Ohlsson **
EMPIRICAL TAX POLICY ANALYSIS AND EVALUATION Katinka Hort * and Henry Ohlsson ** Introduction The main objective of our aer is to formulate an agenda for emirical tax olicy analysis and evaluation. We
More informationGames with more than 1 round
Games with more than round Reeated risoner s dilemma Suose this game is to be layed 0 times. What should you do? Player High Price Low Price Player High Price 00, 00-0, 00 Low Price 00, -0 0,0 What if
More informationOliver Hinz. Il-Horn Hann
REEARCH ARTICLE PRICE DICRIMINATION IN E-COMMERCE? AN EXAMINATION OF DYNAMIC PRICING IN NAME-YOUR-OWN PRICE MARKET Oliver Hinz Faculty of Economics and usiness Administration, Goethe-University of Frankfurt,
More informationWelfare Impacts of Cross-Country Spillovers in Agricultural Research
Welfare Imacts of Cross-Country illovers in Agricultural Research ergio H. Lence and Dermot J. Hayes Working Paer 07-WP 446 Aril 2007 Center for Agricultural and Rural Develoment Iowa tate University Ames,
More informationMERIT-Infonomics Research Memorandum series. Pricing and Welfare Implications of Parallel Imports in the Pharmaceutical Industry
MERIT-Infonomics Research Memorandum series Pricing and Welfare Imlications of Parallel Imorts in the Pharmaceutical Industry Catalina ordoy & Izabela Jelovac 003-004 MERIT Maastricht Economic Research
More informationIn ation and Welfare with Search and Price Dispersion
In ation and Welfare with Search and Price Disersion Liang Wang y University of Pennsylvania November, 2010 Abstract This aer studies the e ect of in ation on welfare in an economy with consumer search
More informationMidterm Exam 1. Tuesday, September hour and 15 minutes. Name: Answer Key
Macroeconomics ECON 302 San Francisco State niversit Michael Bar Fall 2011 Midterm Eam 1 Tuesda Setember 27 1 hour and 15 minutes Name: Answer Ke Instructions 1. This is closed book closed notes eam. 2.
More informationA NOTE ON SKEW-NORMAL DISTRIBUTION APPROXIMATION TO THE NEGATIVE BINOMAL DISTRIBUTION
A NOTE ON SKEW-NORMAL DISTRIBUTION APPROXIMATION TO THE NEGATIVE BINOMAL DISTRIBUTION JYH-JIUAN LIN 1, CHING-HUI CHANG * AND ROSEMARY JOU 1 Deartment of Statistics Tamkang University 151 Ying-Chuan Road,
More informationWorst-case evaluation complexity for unconstrained nonlinear optimization using high-order regularized models
Worst-case evaluation comlexity for unconstrained nonlinear otimization using high-order regularized models E. G. Birgin, J. L. Gardenghi, J. M. Martínez, S. A. Santos and Ph. L. Toint 2 Aril 26 Abstract
More informationVolumetric Hedging in Electricity Procurement
Volumetric Hedging in Electricity Procurement Yumi Oum Deartment of Industrial Engineering and Oerations Research, University of California, Berkeley, CA, 9472-777 Email: yumioum@berkeley.edu Shmuel Oren
More informationThe Strategic Effects of Parallel Trade ~Market stealing and wage cutting~
The Strategic Effects of Parallel Trade ~Market stealing and wage cutting~ Arijit Mukherjee * University of Nottingham and The Leverhulme Centre for Research in Globalisation and Economic Policy, UK and
More informationBIS Working Papers. Liquidity risk in markets with trading frictions: What can swing pricing achieve? No 663. Monetary and Economic Department
BIS Working Paers No 663 Liquidity risk in markets with trading frictions: What can swing ricing achieve? by Ulf Lewrick and Jochen Schanz Monetary and Economic Deartment October 207 JEL classification:
More informationSTOLPER-SAMUELSON REVISITED: TRADE AND DISTRIBUTION WITH OLIGOPOLISTIC PROFITS
STOLPER-SAMUELSON REVISITED: TRADE AND DISTRIBUTION WITH OLIGOPOLISTIC PROFITS Robert A. Blecker American University, Washington, DC (October 0; revised February 0) ABSTRACT This aer investigates the distributional
More informationEconomics Lecture Sebastiano Vitali
Economics Lecture 3 06-7 Sebastiano Vitali Course Outline Consumer theory and its alications. Preferences and utility. Utility maimization and uncomensated demand.3 Eenditure minimization and comensated
More informationSampling Procedure for Performance-Based Road Maintenance Evaluations
Samling Procedure for Performance-Based Road Maintenance Evaluations Jesus M. de la Garza, Juan C. Piñero, and Mehmet E. Ozbek Maintaining the road infrastructure at a high level of condition with generally
More informationEXPOSURE PROBLEM IN MULTI-UNIT AUCTIONS
EXPOSURE PROBLEM IN MULTI-UNIT AUCTIONS Hikmet Gunay and Xin Meng University of Manitoba and SWUFE-RIEM January 19, 2012 Abstract We characterize the otimal bidding strategies of local and global bidders
More informationCash-in-the-market pricing or cash hoarding: how banks choose liquidity
Cash-in-the-market ricing or cash hoarding: how banks choose liquidity Jung-Hyun Ahn Vincent Bignon Régis Breton Antoine Martin February 207 Abstract We develo a model in which financial intermediaries
More informationRetake Exam International Trade
Prof. Dr. Oliver Landmann Retake Exam International Trade Aril 20, 2011 Question 1 (30%) a) On what grounds does the Krugman/Obstfeld textbook object to the following statement: Free trade is beneficial
More informationQuaderni di Dipartimento. Increasing Returns to Scale and the Long-Run Phillips Curve. Andrea Vaona (Università di Pavia)
Quaderni di Diartimento Increasing Returns to Scale and the Long-Run Phillis Curve Andrea Vaona (Università di Pavia) Dennis Snower (Kiel Institute) # 203 (9-07) Diartimento di economia olitica e metodi
More informationA Multi-Objective Approach to Portfolio Optimization
RoseHulman Undergraduate Mathematics Journal Volume 8 Issue Article 2 A MultiObjective Aroach to Portfolio Otimization Yaoyao Clare Duan Boston College, sweetclare@gmail.com Follow this and additional
More informationAsymmetric Information
Asymmetric Information Econ 235, Sring 2013 1 Wilson [1980] What haens when you have adverse selection? What is an equilibrium? What are we assuming when we define equilibrium in one of the ossible ways?
More information( ) ( ) β. max. subject to. ( ) β. x S
Intermediate Microeconomic Theory: ECON 5: Alication of Consumer Theory Constrained Maimization In the last set of notes, and based on our earlier discussion, we said that we can characterize individual
More informationA Comparative Study of Various Loss Functions in the Economic Tolerance Design
A Comarative Study of Various Loss Functions in the Economic Tolerance Design Jeh-Nan Pan Deartment of Statistics National Chen-Kung University, Tainan, Taiwan 700, ROC Jianbiao Pan Deartment of Industrial
More informationChapter 4 UTILITY MAXIMIZATION AND CHOICE. Copyright 2005 by South-Western, a division of Thomson Learning. All rights reserved.
Chater 4 UTILITY MAXIMIZATION AND CHOICE Coyright 2005 by South-Western, a division of Thomson Learning. All rights reserved. 1 Comlaints about the Economic Aroach No real individuals make the kinds of
More informationWe connect the mix-flexibility and dual-sourcing literatures by studying unreliable supply chains that produce
MANUFACTURING & SERVICE OPERATIONS MANAGEMENT Vol. 7, No. 1, Winter 25,. 37 57 issn 1523-4614 eissn 1526-5498 5 71 37 informs doi 1.1287/msom.14.63 25 INFORMS On the Value of Mix Flexibility and Dual Sourcing
More informationGottfried Haberler s Principle of Comparative Advantage
Gottfried Haberler s rincile of Comarative dvantage Murray C. Kem a* and Masayuki Okawa b a Macquarie University b Ritsumeiken University bstract Like the Torrens-Ricardo rincile of Comarative dvantage,
More informationEffects of Size and Allocation Method on Stock Portfolio Performance: A Simulation Study
2011 3rd International Conference on Information and Financial Engineering IPEDR vol.12 (2011) (2011) IACSIT Press, Singaore Effects of Size and Allocation Method on Stock Portfolio Performance: A Simulation
More informationManagement of Pricing Policies and Financial Risk as a Key Element for Short Term Scheduling Optimization
Ind. Eng. Chem. Res. 2005, 44, 557-575 557 Management of Pricing Policies and Financial Risk as a Key Element for Short Term Scheduling Otimization Gonzalo Guillén, Miguel Bagajewicz, Sebastián Eloy Sequeira,
More informationInformal Lending and Entrepreneurship
Informal Lending and Entrereneurshi Pinar Yildirim Geyu Yang Abstract How does the informal economy affect financial inclusion and entrereneurial activity of consumers? We investigate the imact of informal
More informationPromoting Demand for Organic Food under Preference and Income Heterogeneity
Promoting Demand for Organic Food under Preference and Income Heterogeneity Essi Eerola and Anni Huhtala Paer reared for resentation at the XI th Congress of the EAAE (Euroean Association of Agricultural
More informationIndividual Comparative Advantage and Human Capital Investment under Uncertainty
Individual Comarative Advantage and Human Caital Investment under Uncertainty Toshihiro Ichida Waseda University July 3, 0 Abstract Secialization and the division of labor are the sources of high roductivity
More informationQuantitative Aggregate Effects of Asymmetric Information
Quantitative Aggregate Effects of Asymmetric Information Pablo Kurlat February 2012 In this note I roose a calibration of the model in Kurlat (forthcoming) to try to assess the otential magnitude of the
More informationThe Economics of IPR Protection Policies: Comment. Abstract
Review of Network Economics Vol6, Issue 4 December 007 The Economics of IPR Protection Policies: Comment FRANCISCO MARTÍNEZ-SÁNCHEZ * Deto de Fundamentos del Análisis Económico, Universidad de Alicante
More informationCapital Budgeting: The Valuation of Unusual, Irregular, or Extraordinary Cash Flows
Caital Budgeting: The Valuation of Unusual, Irregular, or Extraordinary Cash Flows ichael C. Ehrhardt Philli R. Daves Finance Deartment, SC 424 University of Tennessee Knoxville, TN 37996-0540 423-974-1717
More informationVOTING FOR ENVIRONMENTAL POLICY UNDER INCOME AND PREFERENCE HETEROGENEITY
VOTING FOR ENVIRONMENTAL POLICY UNDER INCOME AND PREFERENCE HETEROGENEITY ESSI EEROLA AND ANNI HUHTALA We examine the design of olicies for romoting the consumtion of green roducts under reference and
More informationU.S. Farm Policy and the Variability of Commodity Prices and Farm Revenues. Sergio H. Lence. and. Dermot J. Hayes*
U.S. Farm olicy and the Variability of Commodity rices and Farm Revenues Sergio H. Lence and Dermot J. Hayes* aer resented at the NCR-134 Conference on Alied Commodity rice Analysis, Forecasting, and Market
More informationInterest Rates in Trade Credit Markets
Interest Rates in Trade Credit Markets Klenio Barbosa Humberto Moreira Walter Novaes December, 2009 Abstract Desite strong evidence that suliers of inuts are informed lenders, the cost of trade credit
More informationTHEORETICAL ASPECTS OF THREE-ASSET PORTFOLIO MANAGEMENT
THEORETICAL ASPECTS OF THREE-ASSET PORTFOLIO MANAGEMENT Michal ŠOLTÉS ABSTRACT: The aer deals with three-asset ortfolio It focuses on ordinary investor for whom the Marowitz s theory of selection of otimal
More informationFirst the Basic Background Knowledge especially for SUS students. But going farther:
asic ackground Knowledge: Review of Economics for Economics students. Consumers Economics of the Environment and Natural Resources/ Economics of Sustainability K Foster, CCNY, Sring 0 First the asic ackground
More informationMaximize the Sharpe Ratio and Minimize a VaR 1
Maximize the Share Ratio and Minimize a VaR 1 Robert B. Durand 2 Hedieh Jafarour 3,4 Claudia Klüelberg 5 Ross Maller 6 Aril 28, 2008 Abstract In addition to its role as the otimal ex ante combination of
More informationProfessor Huihua NIE, PhD School of Economics, Renmin University of China HOLD-UP, PROPERTY RIGHTS AND REPUTATION
Professor uihua NIE, PhD School of Economics, Renmin University of China E-mail: niehuihua@gmail.com OD-UP, PROPERTY RIGTS AND REPUTATION Abstract: By introducing asymmetric information of investors abilities
More informationSupply chain disruption assessment based on the newsvendor model
Journal of Industrial Engineering and Management JIEM, 2013 6(1):188-199 Online ISSN: 2013-0953 Print ISSN: 2013-8423 htt://dx.doi.org/10.3926/jiem.613 Suly chain disrution assessment based on the newsvendor
More informationWorking Paper Series. This paper can be downloaded without charge from:
Working Paer Series This aer can be downloaded without charge from: htt://www.richmondfed.org/ublications/ Otimal liquidity regulation with shadow banking Borys Grochulski Yuzhe Zhang November 3, 2017
More informationDoes Anti-dumping Enforcement Generate Threat?
MPRA Munich Personal RePEc Archive Does Anti-duming Enforcement Generate Threat? Sagnik Bagchi and Surajit Bhattacharyya and Krishnan Narayanan Indian Institute of Technology Bombay. February 04 Online
More informationAnalytical support in the setting of EU employment rate targets for Working Paper 1/2012 João Medeiros & Paul Minty
Analytical suort in the setting of EU emloyment rate targets for 2020 Working Paer 1/2012 João Medeiros & Paul Minty DISCLAIMER Working Paers are written by the Staff of the Directorate-General for Emloyment,
More informationGovernment Mandated Private Pensions: A Dependable and Equitable Foundation for Retirement Security? Rowena A. Pecchenino and Patricia S.
WORKING PAPER SERIES Government Mandated Private Pensions: A Deendable and Equitable Foundation for Retirement Security? Rowena A. Pecchenino and Patricia S. Pollard Woring Paer 999-0B htt://research.stlouisfed.org/w/999/999-0.df
More informationHeterogeneous Firms, the Structure of Industry, & Trade under Oligopoly
DEPARTMENT OF ECONOMICS JOHANNES KEPLER NIVERSITY OF LINZ Heterogeneous Firms, the Structure of Industry, & Trade under Oligooly by Eddy BEKKERS Joseh FRANCOIS * Working Paer No. 811 August 28 Johannes
More informationSchool of Economic Sciences
School of Economic Sciences Working Paer Series WP 015-10 Profit-Enhancing Environmental Policy: Uninformed Regulation in an Entry-Deterrence Model* Ana Esínola-Arredondo and Félix Muñoz-García June 18,
More informationWorking Paper: Cost of Regulatory Error when Establishing a Price Cap
Working Paper: Cost of Regulatory Error when Establishing a Price Cap January 2016-1 - Europe Economics is registered in England No. 3477100. Registered offices at Chancery House, 53-64 Chancery Lane,
More informationFUNDAMENTAL ECONOMICS - Economics Of Uncertainty And Information - Giacomo Bonanno ECONOMICS OF UNCERTAINTY AND INFORMATION
ECONOMICS OF UNCERTAINTY AND INFORMATION Giacomo Bonanno Deartment of Economics, University of California, Davis, CA 9566-8578, USA Keywords: adverse selection, asymmetric information, attitudes to risk,
More informationDoes Hedging Reduce the Cost of Delegation?
Does Hedging Reduce the Cost of Delegation? Sanoti K. Eswar Job Market Paer July 2014 Abstract I incororate the choice of hedging instrument into a moral hazard model to study the imact of derivatives
More informationAsian Economic and Financial Review A MODEL FOR ESTIMATING THE DISTRIBUTION OF FUTURE POPULATION. Ben David Nissim.
Asian Economic and Financial Review journal homeage: htt://www.aessweb.com/journals/5 A MODEL FOR ESTIMATING THE DISTRIBUTION OF FUTURE POPULATION Ben David Nissim Deartment of Economics and Management,
More informationNo. 81 PETER TUCHYŇA AND MARTIN GREGOR. Centralization Trade-off with Non-Uniform Taxes
No. 81 PETER TUCHYŇA AND MARTIN GREGOR Centralization Trade-off with Non-Uniform Taxes 005 Disclaimer: The IES Working Paers is an online, eer-reviewed journal for work by the faculty and students of the
More informationECON 2100 Principles of Microeconomics (Fall 2018) Government Policies in Markets: Price Controls and Per Unit Taxes
ECON 21 Princiles of icroeconomics (Fall 218) Government Policies in arkets: Price Controls and Per Unit axes Relevant readings from the textbook: ankiw, Ch. 6 Suly,, and Government Policies ankiw, Ch.
More informationTwin Deficits and Inflation Dynamics in a Mundell-Fleming-Tobin Framework
Twin Deficits and Inflation Dynamics in a Mundell-Fleming-Tobin Framework Peter Flaschel, Bielefeld University, Bielefeld, Germany Gang Gong, Tsinghua University, Beijing, China Christian R. Proaño, IMK
More informationA Semi-parametric Test for Drift Speci cation in the Di usion Model
A Semi-arametric est for Drift Seci cation in the Di usion Model Lin hu Indiana University Aril 3, 29 Abstract In this aer, we roose a misseci cation test for the drift coe cient in a semi-arametric di
More informationThe Impact of E-Commerce on Competition in the Retail Brokerage Industry
undled Incumbent vs. Online Entrant The Imact of E-Commerce on Cometition in the Retail rokerage Industry TECHNICL PPENDIX Proosition : In a duooly setting with an incumbent full service firm selling a
More informationGovernment Expenditure Financing, Growth, and Factor Intensity
nternational Journal of Business and Management; Vol., No. 4; 206 SSN 833-3850 E-SSN 833-89 Published by anadian enter of Science and Education Government Exenditure Financing, Growth, and Factor ntensity
More informationSharpe Ratios and Alphas in Continuous Time
JOURNAL OF FINANCIAL AND QUANTITATIVE ANALYSIS VOL. 39, NO. 1, MARCH 2004 COPYRIGHT 2004, SCHOOL OF BUSINESS ADMINISTRATION, UNIVERSITY OF WASHINGTON, SEATTLE, WA 98195 Share Ratios and Alhas in Continuous
More informationOn Forchheimer s Model of Dominant Firm Price Leadership
On Forchheimer s Model of Dominant Firm Price Leadership Attila Tasnádi Department of Mathematics, Budapest University of Economic Sciences and Public Administration, H-1093 Budapest, Fővám tér 8, Hungary
More information1 < = α σ +σ < 0. Using the parameters and h = 1/365 this is N ( ) = If we use h = 1/252, the value would be N ( ) =
Chater 6 Value at Risk Question 6.1 Since the rice of stock A in h years (S h ) is lognormal, 1 < = α σ +σ < 0 ( ) P Sh S0 P h hz σ α σ α = P Z < h = N h. σ σ (1) () Using the arameters and h = 1/365 this
More informationDoes Anti-dumping Enforcement Generate Threat?
Does Anti-duming Enforcement Generate Threat? Sagnik Bagchi Research Scholar Deartment of Humanities and Social Sciences Indian Institute of Technology Bombay. India E-mail: bagchi.sagnik@gmail.com Surajit
More informationON JARQUE-BERA TESTS FOR ASSESSING MULTIVARIATE NORMALITY
Journal of Statistics: Advances in Theory and Alications Volume, umber, 009, Pages 07-0 O JARQUE-BERA TESTS FOR ASSESSIG MULTIVARIATE ORMALITY KAZUYUKI KOIZUMI, AOYA OKAMOTO and TAKASHI SEO Deartment of
More informationRe-testing liquidity constraints in 10 Asian developing countries
Re-testing liquidity constraints in 0 Asian develoing countries Kuan-Min Wang * Deartment of Finance, Overseas Chinese University Yuan-Ming Lee Deartment of Finance, Southern Taiwan University Abstract
More informationSetting the regulatory WACC using Simulation and Loss Functions The case for standardising procedures
Setting the regulatory WACC using Simulation and Loss Functions The case for standardising rocedures by Ian M Dobbs Newcastle University Business School Draft: 7 Setember 2007 1 ABSTRACT The level set
More informationFiscal Policy and the Real Exchange Rate
WP/12/52 Fiscal Policy and the Real Exchange Rate Santanu Chatterjee and Azer Mursagulov 2012 International Monetary Fund WP/12/52 IMF Working Paer Fiscal Policy and the Real Exchange Rate Preared by Santanu
More informationTrade Reform with a Government Budget Constraint
Trade Reform with a Government Budget Constraint James E. Anderson Boston College and NBER 11/1/96 Preared for the International Economic Association conference on Trade Policy and the Pacific Rim, Sydney,
More informationFeasibilitystudyofconstruction investmentprojectsassessment withregardtoriskandprobability
Feasibilitystudyofconstruction investmentrojectsassessment withregardtoriskandrobability ofnpvreaching Andrzej Minasowicz Warsaw University of Technology, Civil Engineering Faculty, Warsaw, PL a.minasowicz@il.w.edu.l
More informationTheory of Inverse Demand: Financial Assets
Theory o Inverse Demand: Financial Assets Felix Kubler University o Zurich Swiss Finance Institute Larry Selden Columbia University University o Pennsylvania Aril 2, 2011 Xiao Wei Columbia University Abstract
More informationApplication of Monte-Carlo Tree Search to Traveling-Salesman Problem
R4-14 SASIMI 2016 Proceedings Alication of Monte-Carlo Tree Search to Traveling-Salesman Problem Masato Shimomura Yasuhiro Takashima Faculty of Environmental Engineering University of Kitakyushu Kitakyushu,
More informationCausal Links between Foreign Direct Investment and Economic Growth in Egypt
J I B F Research Science Press Causal Links between Foreign Direct Investment and Economic Growth in Egyt TAREK GHALWASH* Abstract: The main objective of this aer is to study the causal relationshi between
More informationAnalysis on Mergers and Acquisitions (M&A) Game Theory of Petroleum Group Corporation
DOI: 10.14355/ijams.2014.0301.03 Analysis on Mergers and Acquisitions (M&A) Game Theory of Petroleum Grou Cororation Minchang Xin 1, Yanbin Sun 2 1,2 Economic and Management Institute, Northeast Petroleum
More informationInventory Systems with Stochastic Demand and Supply: Properties and Approximations
Working Paer, Forthcoming in the Euroean Journal of Oerational Research Inventory Systems with Stochastic Demand and Suly: Proerties and Aroximations Amanda J. Schmitt Center for Transortation and Logistics
More informationDP2003/10. Speculative behaviour, debt default and contagion: A stylised framework of the Latin American Crisis
DP2003/10 Seculative behaviour, debt default and contagion: A stylised framework of the Latin American Crisis 2001-2002 Louise Allso December 2003 JEL classification: E44, F34, F41 Discussion Paer Series
More informationCONSUMER CREDIT SCHEME OF PRIVATE COMMERCIAL BANKS: CONSUMERS PREFERENCE AND FEEDBACK
htt://www.researchersworld.com/ijms/ CONSUMER CREDIT SCHEME OF PRIVATE COMMERCIAL BANKS: CONSUMERS PREFERENCE AND FEEDBACK Rania Kabir, Lecturer, Primeasia University, Bangladesh. Ummul Wara Adrita, Lecturer,
More informationTHE DELIVERY OPTION IN MORTGAGE BACKED SECURITY VALUATION SIMULATIONS. Scott Gregory Chastain Jian Chen
Proceedings of the 25 Winter Simulation Conference. E. Kuhl,.. Steiger, F. B. Armstrong, and J. A. Joines, eds. THE DELIVERY OPTIO I ORTGAGE BACKED SECURITY VALUATIO SIULATIOS Scott Gregory Chastain Jian
More informationA Framework of Taxation
Chater A Framework of Taxation. Economic Imacts of Taxation Good tax system for any economy must satisfy the following roerties; () simlicity of administration and increases in tax comliance () imrove
More informationUtility and the Skewness of Return in Gambling
The Geneva Paers on Risk and Insurance Theory, 9: 145 163, 004 c 004 The Geneva Association Utility and the Skewness of Return in Gambling MICHAEL CAIN School of Business, University of Wales, Hen Goleg,
More informationSector Level Analysis of FDI-Growth Nexus: A Case Study of Pakistan
The Pakistan Develoment Review 48 : 4 Part II (Winter 2009). 875 882 Sector Level Analysis of FDI-Growth Nexus: A Case Study of Pakistan SOMIA IRAM and MUHAMMAD NISHAT * I. INTRODUCTION The most stable
More information