2.01"The principal function of damages law, which is confirmed by the different rules of law on damages including international law, is the compensation of the loss caused by a breach of contract or an illegal measure affecting a complex long-term contract. The payment of an amount of money should place the injured party in the financial position he would be in if the damaging act had not occurred; that is, to wipe out all the consequences of the breach. This rule can be regarded as a general principle of law.1
2.02"The compensation function of damages law has its origins in Greek philosophy and Roman law: Aristotle dealt with compensation under the notion of 'corrective or commutative justice', which is a description of a how a private law relationship should be approached. In those days, rectification of an injury through the acknowledgement and execution of one party's claim against the wrongdoer was recognized. Commutative justice treats the wrong and the transfer of resources that undoes it, as a link between the injured party and the wrongdoer.2 Corrective
14or commutative justice seeks to subtract the unjust gain of one party to make up for the loss of the other party. In his Nichomachean Ethics, Aristotle states that 'the law has regard only to the difference made by the harm done; they are on the same footing, apart from the fact that one has perpetrated and the other suffered the harm'.3 Under Roman law, the actual loss suffered by a contracting party owing to a breach of a contract constitutes ordinary damages (quanti ea res est; 'that is how much the plaintiff has lost'), which are compensated based on market values.4
[...]
212 [...]
1. Interest on any principal sum payable under this Chapter shall be payable when necessary in order to ensure full reparation. The interest rate and mode of calculation shall be set as to achieve that result; 2. Interest runs from the date when the principal sum should have been paid until the date the obligation to pay is fulfilled.
• Commentary 7 to such article notes that there is a trend of international decisions and practice towards 'greater availability of interest and an aspect of full reparation', which 'depends on the circumstances of each case; in particular, on whether an award of interest is necessary in order to ensure full reparation'.1Irmgard Marboe, Calculation of Compensation and Damages in International Investment Law (Oxford University Press 2009) 27, with further references; Ingeborg Schwenzer, Pascal Hachem, and Christopher Kee, Global Sales and Contract Law (Ofxford University Press 2012) para. 44.19; see chapter 4.
2Ernest J. Weinrib, The Idea of Private Law (Oxford University Press 1995) 56.
3Gerard J. Hughes, The Routledge Guidebook to Aristotle's Nicomachean Ethics (Taylor & Francis Group 2013); V, 4, 1132a2-6.
4Charles Phineas Sherman, Roman Law in the Modern World, Vol. 2 (Baker, Voorhis & Co. 1924) 299; D.50.16.193, D.39.2.4.7.
3Ingeborg Schwenzer, Pascal Hachem, and Christopher Kee, Global Sales and Contract Law (Oxford University Press 2012) para. 44.19.
4Irmgard Marboe, Calculation of Compensation and Damages in International Investment Law (Oxford University Press 2009) para. 2.72, with further references; see chapter 4.
108Chitty on contracts (30th edn., 2008) para. 26-051.
109(1854) 9 Exch. 341 at 354.
110'Le débiteur n'est tenu que des dommages et intérêts qui ont été prévus ou qu'on a pu prévoir lors du contrat, lorsque ce n'est point par son dol que l' obligation n'est point exécutée'
111Guenter H. Treitel, 'Remedies for Breach of Contract (Courses of Action open to a Party Aggrieved)' in lnternational Encyclopedia of Comparative Law, Vol. VII, Chapter 16, Arthur T. von Mehren (Chief Editor), (1976) 63, para. 86, with further references.
112Civ., 7 July 1924, Sirey 1925.1, 321; Schwenzer, Hachem, and Kee, Global Sales and Contract Law paras. 44.106-8 (n.3).
162See R. Brealey, S. Myers, and F. Allen, Principles of Corporate Finance (8th edn, McGraw-Hill 2006) Chs. 2 and 3. See also Damodaran, 'lnvestment Valuation: Tools and Techniques' 11 (n. 96). See also Koller, Goedhart, and Wessels, Valuation: Measuring and Managing the Value of Companies Ch. 6 (n. 161).
163See Brealey, Myers, and Allen, Principles of Corporate Finance Chs 2 and 3 (n. 162). See also Damodaran, 'lnvestment Valuation: Tools and Techniques' 11 (n. 96). See also Koller, Goedhart, and Wessels, Valuation: Measuring and Managing the Value of Companies Ch 6 (n. 161).
164See World Bank, 'Guidelines on the Treatment of Foreign Direct Investment' paras. 5 and 6 (n. 37). The DCF method has also been used in several international arbitration cases. See, for example, lran-US Claims Tribunal, Starrett Housing Corp. v. lran, 16 Iran-U.S.C.T.R., at paras. 279 and 280; ICSID Award, AMCO Asia Corp. et al. v. The Republic of Indonesia, YCA 1992, at paras. 105-7; ADC et al v. Hungary, para. 502 (n. 70); and ICSID Award, CMS Gas Transmission Company v. The Argentine Republic, para. 416 (n. 31).
165The WACC represents a firm's cost of raising funds from both shareholders and lenders in an efficient proportion, called the optimal capital structure. The cost of raising funds from shareholders is measured by the cost of equity, which represents the expected rate of return on equity contributions. The cost of raising funds from lenders is given by the interest rate that an efficiently managed firm would have to pay for its long-term debt. It is measured by the firm's own cost of debt or by a proxy such as the average yield to maturity of the debt of firms of comparable credit risk that are operating in the same location. The cost of debt is used on an after-tax basis. Thus, it is adjusted to reflect the tax benefits to the enterprise of the deductibility of interest payments. The WACC is the weighted average cost of the cost of equity and the cost of debt, with the weightings (which sum to 100%) determined by the optimal capital structure in the industry. See nn. 96 and 97 for standard references on how to assess cost of capital to a typical project or asset.
166Mathematically, the DCF method provides the value of an enterprise by computing the present value (as of the date of valuation) of future cash flows discounted at the WACC. The value to its shareholders, however, can be inferred from such discounted value by deducting the value of the debt, or alternatively, by computing directly the net present value of cash flows to equity, by deducting from the firm's cash flows payments to creditors and additions to reserves, and discounting the cash flow to equity at the cost of equity, which is a component of the WACC.
167This may be the case for assets that have just started operating (for example, a mine that has just moved from the development stage, where the infrastructure of the mine is being constructed, to the production stage).
5John Y. Gotanda, 'A Study of Interest' in Filip de Ly and Laurent Lévy (eds.), lnterest, Auxiliary and Alternative Remedies in International Arbitration 170 (n. 4).
6The Law Commission, Pre-judgment Interest on Debts and Damages, No. 287 Law Com 21 (2004).
7Arbitration Act 1996, c. 23 § 49 (Eng.).
8John Y. Gotanda, 'Damages in Private International Law' (2007) 326 Recueil des cours 209-12.
9Gotanda, 'Damages in Private International Law' 214 (footnotes omitted) (n. 8).
10http://www.cda-strasbourg.org/interet.htm, accessed 25 September 2013.
11'Le propre de la responsabilité civile est de replacer la victime dans la situation où elle se serait trouvée si l'acte dommageable ne s'était pas produit', Cour de cassation, Deuxième chambre civile, 9 July 1981, Bull civ II, p. 1561.
12http://basiszinssatz.info.
13Wolfgang Fikentscher and Andreas Heinemann, Schuldrecht, 10. Auflage (De Gruyter 2006) 473.
14Gotanda, 'Damages In Private International Law' 203-4 (n. 8); Martin Hunter and Volker Triebel, 'Awarding Interest in International Arbitration' (1989) 6 Journal of International Arbitration 18-19.
15Peter Schlechtriem and Ingeborg Schwenzer, Commentary on the UN Convention on the International Sale of Goods (GISG) (2nd (English) edn., Oxford University Press 2005) para. 46.06.
16Gotanda, 'Damages in Private International Law' 241-2 (n. 8).
17Chapter 5, para. 5.178.
18Ingeborg Schwenzer, Pascal Hachem, and Christopher Kee, Global Sales and Contract Law (Oxford University Press 2012) 693-4.
1Irmgard Marboe, Calculation of Compensation and Damages in International Investment Law (Oxford University Press 2009) 27, with further references; Ingeborg Schwenzer, Pascal Hachem, and Christopher Kee, Global Sales and Contract Law (Ofxford University Press 2012) para. 44.19; see chapter 4.
2Ernest J. Weinrib, The Idea of Private Law (Oxford University Press 1995) 56.
3Gerard J. Hughes, The Routledge Guidebook to Aristotle's Nicomachean Ethics (Taylor & Francis Group 2013); V, 4, 1132a2-6.
4Charles Phineas Sherman, Roman Law in the Modern World, Vol. 2 (Baker, Voorhis & Co. 1924) 299; D.50.16.193, D.39.2.4.7.
3Ingeborg Schwenzer, Pascal Hachem, and Christopher Kee, Global Sales and Contract Law (Oxford University Press 2012) para. 44.19.
4Irmgard Marboe, Calculation of Compensation and Damages in International Investment Law (Oxford University Press 2009) para. 2.72, with further references; see chapter 4.
108Chitty on contracts (30th edn., 2008) para. 26-051.
109(1854) 9 Exch. 341 at 354.
110'Le débiteur n'est tenu que des dommages et intérêts qui ont été prévus ou qu'on a pu prévoir lors du contrat, lorsque ce n'est point par son dol que l' obligation n'est point exécutée'
111Guenter H. Treitel, 'Remedies for Breach of Contract (Courses of Action open to a Party Aggrieved)' in lnternational Encyclopedia of Comparative Law, Vol. VII, Chapter 16, Arthur T. von Mehren (Chief Editor), (1976) 63, para. 86, with further references.
112Civ., 7 July 1924, Sirey 1925.1, 321; Schwenzer, Hachem, and Kee, Global Sales and Contract Law paras. 44.106-8 (n.3).
162See R. Brealey, S. Myers, and F. Allen, Principles of Corporate Finance (8th edn, McGraw-Hill 2006) Chs. 2 and 3. See also Damodaran, 'lnvestment Valuation: Tools and Techniques' 11 (n. 96). See also Koller, Goedhart, and Wessels, Valuation: Measuring and Managing the Value of Companies Ch. 6 (n. 161).
163See Brealey, Myers, and Allen, Principles of Corporate Finance Chs 2 and 3 (n. 162). See also Damodaran, 'lnvestment Valuation: Tools and Techniques' 11 (n. 96). See also Koller, Goedhart, and Wessels, Valuation: Measuring and Managing the Value of Companies Ch 6 (n. 161).
164See World Bank, 'Guidelines on the Treatment of Foreign Direct Investment' paras. 5 and 6 (n. 37). The DCF method has also been used in several international arbitration cases. See, for example, lran-US Claims Tribunal, Starrett Housing Corp. v. lran, 16 Iran-U.S.C.T.R., at paras. 279 and 280; ICSID Award, AMCO Asia Corp. et al. v. The Republic of Indonesia, YCA 1992, at paras. 105-7; ADC et al v. Hungary, para. 502 (n. 70); and ICSID Award, CMS Gas Transmission Company v. The Argentine Republic, para. 416 (n. 31).
165The WACC represents a firm's cost of raising funds from both shareholders and lenders in an efficient proportion, called the optimal capital structure. The cost of raising funds from shareholders is measured by the cost of equity, which represents the expected rate of return on equity contributions. The cost of raising funds from lenders is given by the interest rate that an efficiently managed firm would have to pay for its long-term debt. It is measured by the firm's own cost of debt or by a proxy such as the average yield to maturity of the debt of firms of comparable credit risk that are operating in the same location. The cost of debt is used on an after-tax basis. Thus, it is adjusted to reflect the tax benefits to the enterprise of the deductibility of interest payments. The WACC is the weighted average cost of the cost of equity and the cost of debt, with the weightings (which sum to 100%) determined by the optimal capital structure in the industry. See nn. 96 and 97 for standard references on how to assess cost of capital to a typical project or asset.
166Mathematically, the DCF method provides the value of an enterprise by computing the present value (as of the date of valuation) of future cash flows discounted at the WACC. The value to its shareholders, however, can be inferred from such discounted value by deducting the value of the debt, or alternatively, by computing directly the net present value of cash flows to equity, by deducting from the firm's cash flows payments to creditors and additions to reserves, and discounting the cash flow to equity at the cost of equity, which is a component of the WACC.
167This may be the case for assets that have just started operating (for example, a mine that has just moved from the development stage, where the infrastructure of the mine is being constructed, to the production stage).
5John Y. Gotanda, 'A Study of Interest' in Filip de Ly and Laurent Lévy (eds.), lnterest, Auxiliary and Alternative Remedies in International Arbitration 170 (n. 4).
6The Law Commission, Pre-judgment Interest on Debts and Damages, No. 287 Law Com 21 (2004).
7Arbitration Act 1996, c. 23 § 49 (Eng.).
8John Y. Gotanda, 'Damages in Private International Law' (2007) 326 Recueil des cours 209-12.
9Gotanda, 'Damages in Private International Law' 214 (footnotes omitted) (n. 8).
10http://www.cda-strasbourg.org/interet.htm, accessed 25 September 2013.
11'Le propre de la responsabilité civile est de replacer la victime dans la situation où elle se serait trouvée si l'acte dommageable ne s'était pas produit', Cour de cassation, Deuxième chambre civile, 9 July 1981, Bull civ II, p. 1561.
13Wolfgang Fikentscher and Andreas Heinemann, Schuldrecht, 10. Auflage (De Gruyter 2006) 473.
14Gotanda, 'Damages In Private International Law' 203-4 (n. 8); Martin Hunter and Volker Triebel, 'Awarding Interest in International Arbitration' (1989) 6 Journal of International Arbitration 18-19.
15Peter Schlechtriem and Ingeborg Schwenzer, Commentary on the UN Convention on the International Sale of Goods (GISG) (2nd (English) edn., Oxford University Press 2005) para. 46.06.
16Gotanda, 'Damages in Private International Law' 241-2 (n. 8).
17Chapter 5, para. 5.178.
18Ingeborg Schwenzer, Pascal Hachem, and Christopher Kee, Global Sales and Contract Law (Oxford University Press 2012) 693-4.