Comment on ‘earnings management around UK open offers’

This note discusses the result of Iqbal, A., S. Espenlaub, and N. Strong. 2008 Iqbal, A., Espenlaub, S. and Strong, N. 2008. Earnings management around UK open offers. European Journal of Finance, this issue [Google Scholar]. Earnings management around UK open offers. European Journal of Finance, this issue, regarding long-run abnormal returns following open offers and announcement abnormal returns, compared with differing results in two previous studies based on similar samples. A survivorship bias explains some of the differences in the reported long-run abnormal returns. The difference in the announcement abnormal returns could be due to use of different data sources.     

Company investment announcements and the market value of the firm

This paper examines the stock market reaction to 402 company investment announcements made by UK companies during the 1991–1996 period. The market-adjusted abnormal returns are generally positive but small. Investment announcements are classified according to functional categories, and we find the level of abnormal returns to vary according to the type of capital investment being announced. In particular, we find the market to react more favourably to investments that ‘create’ future investment opportunities, than to investments which can be categorized as ‘exercising’ investment opportunities. The market reaction also varies with firm size, with large companies tending to experience smaller responses to announcements than do smaller firms. Chung et al. (1998 Chung, KH, Wright, P and Charoenwong, C. (1998). Investment opportunities and market reaction to capital expenditure decisions. Journal of Banking and Finance, 22: 41–60.  ) reported that the quality of a company's investment opportunities is the primary determinant of market reactions to capital expenditure decisions. The findings presented here lend some support to a role for investment opportunities in market valuations. Project size is also found to have a significant positive impact on the level of abnormal returns.     

A Rejoinder to ‘Professionalizing Claims and the State of UK Professional Accounting Education: Some Evidence’

Abstract

In response to the nine Commentaries on our original paper (Sikka et al., this issue Sikka, P. this issue. Professionalizing claims and the state of UK professional accounting education: some evidence. Accounting Education: an international journal, 16(1): 3–21.  [Google Scholar]), this Rejoinder responds to two themes: the politics of professional education, and accounting ethics. We argue that the contents of accounting education are shaped by a particular kind of politics, which privileges technicist rationality. In addition, we pose some questions about the accountancy profession's claims to be advancing ethical conduct by briefly focusing upon its own domestic and foreign interventions.     

Investor relations,information asymmetry and market value

Evidence to date on the market value of investor relations (IR) strategies is limited. We test the market relevance of IR activity directly employing a proprietary database measuring IR quality across all firms listed on NYSE, Amex and NASDAQ. Although, in theory, ‘repackaging’ and communicating existing information should have no market impact, we find that firms with higher quality IR strategies are rewarded with significantly higher valuation multiples. In addition, increase in IR quality is associated with increases in analyst following and liquidity. Overall, our findings are generally stronger for small firms which are more likely to be ‘neglected’. Our evidence is consistent with effective IR successfully raising firm visibility leading to enhanced recognition and reduced information asymmetry in line with Merton (1987 Merton, R., 1987. A simple model of capital market equilibrium with incomplete information. Journal of Finance, 42 (3), 483–510. doi: 10.1111/j.1540-6261.1987.tb04565.x[Crossref], [Web of Science ®] , [Google Scholar]) and thus ‘fairer’ firm valuation as argued by IR professionals.     

Quango reform: the next steps?

The coalition government elected in 2010 in the UK pursued a programme of quango reform focused on reducing the number and expenditure of arm’s-length bodies, increasing transparency, improving accountability and maximizing efficiency and effectiveness. This paper revisits Flinders and Skelcher’s 2012 Flinders, M. and Skelcher, C. (2012), Shrinking the quango state: five challenges in reforming quangos. Public Money &; Management, 32, 5, pp. 327–334.[Taylor &; Francis Online], [Web of Science ®] , [Google Scholar] PMM paper ‘Shrinking the quango state: five challenges in reforming quangos’ to assess progress to date and consider future challenges. Drawing insights from the UK programme of quango reform, as well as similar developments in Ireland, the authors identify five new challenges for governments: regulating, managing, reconciling, co-ordinating and reflecting.     

International accounting books: Publishers' dream,authors' nightmare and educators' reality

Abstract

The emergence of International Financial Reporting Standards (IFRS) as the required convention for reporting to stock exchanges in the European Union (EU) and other important markets, together with the convergence programmes of major standard setters, has accelerated the reduction in differences in financial reporting between countries. The education of potential accountants would be expected to respond to these changes and, indeed, there is evidence that the teaching of accounting techniques now frequently draws on both IFRS and local GAAP. Perhaps a greater shift has been in the discipline of International Accounting (IA), which has moved from being an optional subject to being core to most programmes and an increasingly popular choice for more specialised degrees at both undergraduate and Master's levels. This article surveys the books that are available to support educators and learners in IA building on the analysis and classification of Laidler and Pallett (1998) Laidler, J. and Pallett, S. 1998. International accounting: a review of books available to support UK courses: a teaching note. Accounting Education: an International Journal, 7(1): 75–86. [Taylor &; Francis Online] , [Google Scholar] Accounting Education: an international journal, 7(1), pp. 75–86. A range of IA textbooks is examined in detail, along with a more general review of reference works. The analysis finds that there has been a growth in the number, breadth and depth of texts serving the IA market. Authors have fallen upon a number of devices in their battle to keep their materials up to date in this dynamic environment. Some of Laidler and Pallett's (1998) Laidler, J. and Pallett, S. 1998. International accounting: a review of books available to support UK courses: a teaching note. Accounting Education: an International Journal, 7(1): 75–86. [Taylor &; Francis Online] , [Google Scholar] criticisms of the writing and coverage of IA texts have been addressed, although not necessarily in the way that they envisaged. In spite of the growth of this section of publishers' catalogues, there remain a number of areas given scant coverage, notably enforcement and audit, and countries outside of the EU and US. The article concludes with recommendations for publishers, authors and educators to enhance the teaching of IA and the resources needed to support it.     

Pricing and capital requirements for with profit contracts: modelling considerations

The aim of this paper is to provide an assessment of alternative frameworks for the fair valuation of life insurance contracts with a predominant financial component, in terms of impact on the market consistent price of the contracts, the embedded options, and the capital requirements for the insurer. In particular, we model the dynamics of the log-returns of the reference fund using the so-called Merton (1976 Merton, RC. 1976. Option pricing when underlying stock returns are discontinuous. J. Finan. Econ., : 125–144.  [Google Scholar]) process, which is given by the sum of an arithmetic Brownian motion and a compound Poisson process, and the Variance Gamma (VG) process introduced by Madan and Seneta (1990 Madan, DB and Seneta, E. 1990. The variance gamma (VG) model for share market returns. J. Bus., 63: 511–524. [Crossref], [Web of Science ®] , [Google Scholar]), and further refined by Madan and Milne (1991 Madan, DB and Milne, F. 1991. Option pricing with VG martingale components. Math. Finan., 1: 39–45. [Crossref] , [Google Scholar]) and Madan et al. (1998 Madan, DB, Carr, P and Chang, E. 1998. The variance gamma process and option pricing. Eur. Finan. Rev., 2: 79–105. [Crossref] , [Google Scholar]). We conclude that, although the choice of the market model does not affect significantly the market consistent price of the overall benefit due at maturity, the consequences of a model misspecification on the capital requirements are noticeable.     

Turbo warrants under stochastic volatility

Turbo warrants have experienced huge growth since they first appeared in late 2001. In some European countries, buying and selling turbo warrants constitutes 50% of all derivative trading nowadays. In Asia, the Hong Kong Exchange and Clearing Limited (HKEx) introduced the callable bull/bear contracts, which are essentially turbo warrants, to the market in 2006. Turbo warrants are special types of barrier options in which the rebate is calculated as another exotic option. It is commonly believed that turbo warrants are less sensitive to the change in volatility of the underlying asset. Eriksson (2005 Eriksson, J. 2005. Explicit pricing formulas forturbo warrants. Uppsala Dissertation in Mathematics, 45 [Google Scholar]) has considered the pricing of turbo warrants under the Black–Scholes model. However, the pricing and characteristics of turbo warrants under stochastic volatility are not known. This paper investigates the valuation of turbo warrants considered by Eriksson (2005 Eriksson, J. 2005. Explicit pricing formulas forturbo warrants. Uppsala Dissertation in Mathematics, 45 [Google Scholar]), but extends the analysis to the CEV, the fast mean-reverting stochastic volatility and the two time-scale volatility models. We obtain analytical solutions for turbo warrants under the aforementioned models. This enables us to examine the sensitivity of turbo warrants to the implied volatility surface.     

The exact Taylor formula of the implied volatility

In a model driven by a multidimensional local diffusion, we study the behavior of the implied volatility \({\sigma}\) and its derivatives with respect to log-strike \(k\) and maturity \(T\) near expiry and at the money. We recover explicit limits of the derivatives \({\partial_{T}^{q}} \partial_{k}^{m} \sigma\) for \((T,x-k)\) approaching the origin within the parabolic region \(|x-k|\leq\lambda\sqrt{T}\), with \(x\) denoting the spot log-price of the underlying asset and where \(\lambda\) is a positive and arbitrarily large constant. Such limits yield the exact Taylor formula for the implied volatility within the parabola \(|x-k|\leq\lambda\sqrt{T}\). In order to include important models of interest in mathematical finance, e.g. Heston, CEV, SABR, the analysis is carried out under the weak assumption that the infinitesimal generator of the diffusion is only locally elliptic.     

Comparing Professions in UK and German-Speaking Management Accounting

This paper studies professional education in management accounting and the ways in which management accounting professions establish jurisdictional claims about management accounting work in the UK and German-speaking countries, respectively. We adopt a comparative approach drawing on the framework of systems of professions and the distinction between public, legal and workplace jurisdiction [Abbott, A. (1988 Abbott, A. (1988). The system of professions: An essay on the division of expert labor. Chicago, IL: University of Chicago Press.[Crossref] , [Google Scholar]). The system of professions: An essay on the division of expert labor. Chicago, IL: University of Chicago Press]. Our findings highlight some notable differences between the UK and German-speaking countries with respect to professional management accounting education, the jurisdictional claims that the professions make as well as the establishment and history of professional institutes for management accounting. Based on this analysis, the paper identifies a dilemma or at least a challenge for policy-makers with respect to balancing the need for a context-dependent model of professional education with a need for comparability and convergence.     

Do financial returns have finite or infinite variance? A paradox and an explanation

One of the major points of contention in studying and modelling financial returns is whether or not the variance of the returns is finite or infinite (sometimes referred to as the Bachelier–Samuelson Gaussian world versus the Mandelbrot stable world). A different formulation of the question asks how heavy the tails of the financial returns are. The available empirical evidence can be, and has been, interpreted in more than one way. The apparent paradox, which has puzzled many a researcher, is that the tails appear to become less heavy for less frequent (e.g. monthly) returns than for more frequent (e.g. daily) returns, a phenomenon not easily explainable by the standard models. Inspired by the prelimit theorems of Klebanov, Rachev and Szekely (1999 Klebanov, L, Rachev, S and Szekely, G. 1999. Pre-limit theorems and their applications. Acta Applicandae Mathematicae, 58: 159–174.  [Google Scholar]) and Klebanov, Rachev and Safarian (2000 Klebanov, L, Rachev, S and Safarian, M. 2000. Local prelimit theorems and their applications to finance. Appl. Math. Lett., 13: 73–78.  [Google Scholar]), we provide an explanation of this paradox. We show that, for financial returns, a natural family of models are those with tempered heavy tails. These models can generate observations that appear heavy tailed for a wide range of aggregation levels before becoming clearly light tailed at even larger aggregation scales. Important examples demonstrate the existence of a natural scale associated with the model at which such an apparent shift in the tails occurs.     

Lewis' branching poisson process model from the point of view of the theory of compound poisson processes

Abstract

1. Lewis [1] has used a composite process as a model for computer failure patterns. This model seems to be of a much wider scope of application at least after some modifications, which are discussed in this note. ¹ The present author has read Lewis [1] only in the form of a galley proof with due regard to a few corrections kindly communicated by Lewis. This note was prepared in 1964 before the publication of Lewis' paper.      

Understanding accounting as a career: an immersion work experience for students making career decisions

This paper reports on a project which is designed to increase the participation of high school students in accounting work experience placements. The focus of the paper is on an Australian-based project which overcomes the identified barriers to offering high school accounting work experience placements with a resultant increase in the number and quality of placements offered. The research project responds to a decline in both the number and quality of students enrolling in accounting degree programmes in Australia. The paper draws on the work experience, social psychology, careers, and accounting education literatures to design a ‘connective’ model (Guile &; Griffiths, 2001 Guile, D., &; Griffiths, T. (2001). Learning through work experience. Journal of Education and Work, 14(1), 113–131. doi: 10.1080/13639080020028738[Taylor &; Francis Online] , [Google Scholar]) of accounting work experience for high school students. The project adopts an action research methodology which engages professional accounting practice, high school career advisors, and the university sector to deliver a structured work experience programme which addresses barriers to participation in accounting work experience and improves the quality of the work experience ‘experience’ for both employers and students.     

Accounting Education at a Crossroad in 2010 and Challenges Facing Accounting Education in Australia

Of the various reports released in 2010, two purport to examine the state of accounting education in Australia. These are Accounting Education at a Crossroad in 2010 and Challenges Facing Accounting Education in Australia. Both were released as collaborations of the leading academic organisation, the Accounting and Finance Association of Australia and New Zealand (AFAANZ) or professional accounting bodies in Australia including the Institute of Chartered Accountants in Australia (ICAA), the Institute of Public Accountants (IPA),1 Prior to April 2011, the IPA was known as the National Institute of Accountants (or NIA). and Certified Practising Accountants of Australia (CPA Australia). As their titles imply, the main thrust of these reports is to examine the challenges facing accounting education in Australian universities and, as such, they act as the input for this AE Briefing. The main challenges articulated in these reports portray a sector suffering from the combined pressure of a large international student enrolment, high student-to-staff ratios, an inadequate funding model, and an ageing academic staff profile. By way of commentary, we suggest that, if these gloomy circumstances continue to develop unabated, then the future for the sector will play out as a ‘perfect storm’2 Reference to the state of accounting education as moving toward a ‘perfect storm’ is an analogy that has been widely used in the higher education press in Australia and in dialogue at the local level. with the sector suffering on-going troubled development.     

A BSDE approach to fair bilateral pricing under endogenous collateralization

Nie and Rutkowski (Int. J. Theor. Appl. Finance 18:1550048, 2015; Math. Finance, 2016, to appear) examined fair bilateral pricing in models with funding costs and an exogenously given collateral. The main goal of this work is to extend results from Nie and Rutkowski (Int. J. Theor. Appl. Finance 18:1550048, 2015; Math. Finance, 2016, to appear) to the case of an endogenous margin account depending on the contract’s value for the hedger and/or the counterparty. Comparison theorems for BSDEs from Nie and Rutkowski (Theory Probab. Appl., 2016, forthcoming) are used to derive bounds for unilateral prices and to study the range for fair bilateral prices in a general semimartingale model. The backward stochastic viability property, introduced by Buckdahn et al. (Probab. Theory Relat. Fields 116:485–504, 2000), is employed to examine the bounds for fair bilateral prices for European claims with a negotiated collateral in a diffusion-type model. We also generalize in several respects the option pricing results from Bergman (Rev. Financ. Stud. 8:475–500, 1995), Mercurio (Actuarial Sciences and Quantitative Finance, pp. 65–95, 2015) and Piterbarg (Risk 23(2):97–102, 2010) by considering contracts with cash-flow streams and allowing for idiosyncratic funding costs for risky assets.     

Stochastic integrals driven by fractional Brownian motion and arbitrage: a tale of two integrals

Recent research suggests that fractional Brownian motion can be used to model the long-range dependence structure of the stock market. Fractional Brownian motion is not a semi-martingale and arbitrage opportunities do exist, however. Hu and Øksendal [Infin. Dimens. Anal., Quant. Probab. Relat. Top., 2003, 6, 1–32] and Elliott and van der Hoek [Math. Finan., 2003 Elliott, RJ and van de Hoek, J. 2003. A general fractional white noise theory applications to finance. Math. Finan., 13: 301–330. [Crossref], [Web of Science ®] , [Google Scholar], 13, 301–330] propose the use of the white noise calculus approach to circumvent this difficulty. Under such a setting, they argue that arbitrage does not exist in the fractional market. To unravel this discrepancy, we examine the definition of self-financing strategies used by these authors. By refining their definitions, a new notion of continuously rebalanced self-financing strategies, which is compatible with simple buy and hold strategies, is given. Under this definition, arbitrage opportunities do exist in fractional markets.     

Optimal dividend policies for a class of growth-restricted diffusion processes under transaction costs and solvency constraints

In this paper, we consider a company whose surplus follows a rather general diffusion process and whose objective is to maximize expected discounted dividend payments. With each dividend payment, there are transaction costs and taxes, and it is shown in Paulsen (Adv. Appl. Probab. 39:669?C689, 2007) that under some reasonable assumptions, optimality is achieved by using a lump sum dividend barrier strategy, i.e., there is an upper barrier $\bar{u}^{*}$ and a lower barrier $\underline{u}^{*}$ so that whenever the surplus reaches $\bar{u}^{*}$ , it is reduced to $\underline{u}^{*}$ through a dividend payment. However, these optimal barriers may be unacceptably low from a solvency point of view. It is argued that, in that case, one should still look for a barrier strategy, but with barriers that satisfy a given constraint. We propose a solvency constraint similar to that in Paulsen (Finance Stoch. 4:457?C474, 2003); whenever dividends are paid out, the probability of ruin within a fixed time T and with the same strategy in the future should not exceed a predetermined level ??. It is shown how optimality can be achieved under this constraint, and numerical examples are given.     

Industry cost of equity capital: European evidence for multifactor models

We estimate the costs of equity capital for 117 industries from 16 European countries employing the CAPM and 8 multifactor asset pricing models as well as a variety of different econometric techniques. In doing so, we extend previous research on cost of equity estimation in mainly two ways. First, our study involves European instead of US or UK industries, which are investigated in previous research, and we find that cost of equity estimates obtained from the CAPM or multifactor asset pricing models are as imprecise for European industries as for US and UK industries. Second, in addition to the CAPM, the Fama and French [1993 Fama, Eugene F., and Kenneth R. French. 1993. “Common Risk Factors in the Returns on Stocks and Bonds.” Journal of Financial Economics 33: 3–56. doi: 10.1016/0304-405X(93)90023-5[Crossref], [Web of Science ®] , [Google Scholar]. “Common Risk Factors in the Returns on Stocks and Bonds.” Journal of Financial Economics 33: 3–56] three-factor model, and the Carhart [1997 Carhart, Mark M. 1997. “On Persistence in Mutual Fund Performance.” The Journal of Finance 52 (1): 57–82. doi: 10.1111/j.1540-6261.1997.tb03808.x[Crossref], [Web of Science ®] , [Google Scholar]. “On Persistence in Mutual Fund Performance.” The Journal of Finance 52 (1): 57–82] four-factor model, which are usually employed, our study includes six multifactor models that have not yet been examined on their ability to provide precise estimates of the costs of equity: the five-factor model of Fama and French [1993 Fama, Eugene F., and Kenneth R. French. 1993. “Common Risk Factors in the Returns on Stocks and Bonds.” Journal of Financial Economics 33: 3–56. doi: 10.1016/0304-405X(93)90023-5[Crossref], [Web of Science ®] , [Google Scholar]. “Common Risk Factors in the Returns on Stocks and Bonds.” Journal of Financial Economics 33: 3–56] as well as the multifactor models of Pástor and Stambaugh [2003 Pástor, Lubos, and Robert F. Stambaugh. 2003. “Liquidity Risk and Expected Stock Returns.” Journal of Political Economy 111 (3): 642–685. doi: 10.1086/374184[Crossref], [Web of Science ®] , [Google Scholar]. “Liquidity Risk and Expected Stock Returns.” Journal of Political Economy 111 (3): 642–685]; Campbell and Vuolteenaho [2004 Campbell, John Y., and Tuomo Vuolteenaho. 2004. “Bad Beta, Good Beta.” American Economic Review 94 (5): 1249–1275. doi: 10.1257/0002828043052240[Crossref], [Web of Science ®] , [Google Scholar]. “Bad Beta, Good Beta.” American Economic Review 94 (5): 1249–1275]; Hahn and Lee [2006 Hahn, Jaehoon, and Hangyong Lee. 2006. “Yield Spreads as Alternative Risk Factors for Size and Book-To-Market.” Journal of Financial &; Quantitative Analysis 41 (2): 245–269. doi: 10.1017/S0022109000002052[Crossref], [Web of Science ®] , [Google Scholar]. “Yield Spreads as Alternative Risk Factors for Size and Book-To-Market.” Journal of Financial &; Quantitative Analysis 41 (2): 245–269]; Petkova [2006 Petkova, Ralitsa. 2006. “Do the Fama–French Factors Proxy for Innovations in Predictive Variables?” The Journal of Finance 61 (2): 581–612. doi: 10.1111/j.1540-6261.2006.00849.x[Crossref], [Web of Science ®] , [Google Scholar]. “Do the Fama–French Factors Proxy for Innovations in Predictive Variables?” The Journal of Finance 61 (2): 581–612]; and Koijen, Lustig, and van Nieuwerburgh [2010 Koijen, Ralph S., Hanno N. Lustig, and Stijn G. van Nieuwerburgh. 2010. “The Cross-Section and Time-Series of Stock and Bond Returns.” Working Paper, University of Chicago, University of California at Los Angeles, New York University. [Google Scholar]. “The Cross-Section and Time-Series of Stock and Bond Returns.” Working Paper, University of Chicago, University of California at Los Angeles, New York University]. Our results suggest that these models provide even more imprecise cost of equity estimates. One main reason for these inaccurate estimates is the large temporal variation of the risk loadings on the non-traded factors in these models.     

Ein Beitrag zum Zinsfussproblem

Abstract

Zu den nachfolgenden Untersuchungen wurde der Verfasser veranlasst durch wertvolle Anregungen seines Lehrers, Prof. Dr. W. Friedli, sowie durch die schönen, das Zinsfussproblem berührenden Arbeiten der Herren Steffensen ¹ Skandinavisk Aktuarietidskrift: I. 1918. On certain inequalities between mean values, and their application to actuarial problems. , Meidell ² Skandinavisk Aktuarietidskrift: I. 1918. Note sur quelques inégalités et formules d'approximation. , Palmqvist ³ Skandinavisk Aktuarietidskrift: IV. 1921. Sur une méhode d'approximation applicable à certains problèmes actuariels. und Poukka ⁴ Skandinavisk Aktuarietidskrift: IV. 1923. Über die Berechnung der Leibrente bei Änderung des Zinsfusses. .     

Functions of measurements under general laws of error

Abstract

The first object of this paper is to extend somewhat a theorem of MISES ¹ (1) Fundamentalsätze der Wahrscheinlichkeitsrechnung, (2) Grundlagen der Wahr. Mathematische Zeitschrift (1919) vol. 4, pp. 1–97; vol. 5, pp. 52–99. , who by the use of the STIELTJES integral ² Bliss, Integrals of Lebesgue, Bulletin of the American Mathematical Society, vol. 24 (1917), pp. 1–47. Bliss, A necessary and sufficient condition for the existence of a Stieltjes integral, Proceedings of the National Academy of Sciences vol 3 (1917), pp. 633–637. HILDEBRANDT, On Integrals related to and Extensions of the Lebesgue Integrals, Bulletin of the American Mathematical Society, vol. 24 (1917), pp. 113–144; Ibid., pp. 177–202. CARMICHEAL, Conditions necessary and sufficient for the existence of the STIELTJE'S Integral, Proceedings of the National Academy of Sciences, vol. 5 (1919), pp. 551–555. treats as a single subject continuous (geometric) and discontinuous (arithmetic) probability. Laplace ³ Oeuvres complete de LAPLACE, 3rd Ed., vol. 7, p. 266. , indeed, used a probability function which was in general continuous but had finite jumps, but he left no systematic treatment of the whole field of probability under such general conditions.