Transnational regulation of professional services: Governance dynamics of field level organizational change

This paper examines the role of large accounting firms in the emergence of a transnational regulatory field in professional services. We use neo-institutional theory to illuminate the process by which new fields are created. We observe a shift in the structural boundaries of professional regulation to include new actors, specifically Big Four accounting firms and non-governmental organizations. We also observe a shift in regulatory logics in which historical efforts to separate professional practice from commercial interest are embraced rather than suppressed. New logics also include pressures to adopt new occupational identities. Finally we describe a shift in institutional power structures from coercive structures of domination to inclusive power structures of membership and identity.     

Performance indicators in the longer term

At present, managers in the public services are located somewhere along the learning curve in the use of performance indicators. As systems bed down, it ought to get easier. At that point, however, political attention and support often fades, and managers learn how to manipulate the indicators for their own purposes. The dynamics of this process need careful examination.     

Asymptotic Theory for a Risk Process with a High Dividend Barrier

The only way to avoid ruin in the classical model of the collective risk theory is that the surplus increases to infinity. We consider a modified model with a dividend barrier that prevents this behavior. It is shown that there is a simple approximation formula for the time of ruin when the level of the dividend barrier is high and the Cramér-Lundberg condition is satisfied. A numerical example is presented in the case when the claims are exponentially distributed. The relation to queuing theory is used to derive the proportion of time the surplus is below some given level.     

First passage time for compound Poisson processes with diffusion: ruin theoretical and financial applications

In this paper, we propose to revisit Kendall’s identity (see, e.g. Kendall (1957)) related to the distribution of the first passage time for spectrally negative Lévy processes. We provide an alternative proof to Kendall’s identity for a given class of spectrally negative Lévy processes, namely compound Poisson processes with diffusion, through the application of Lagrange’s expansion theorem. This alternative proof naturally leads to an extension of this well-known identity by further examining the distribution of the number of jumps before the first passage time. In the process, we generalize some results of Gerber (1990 Gerber, H. U. (1990). When does the surplus reach a given target? Insurance: Mathematics and Economics 9, 115–119.  [Google Scholar]) to the class of compound Poisson processes perturbed by diffusion. We show that this main result is particularly relevant to further our understanding of some problems of interest in actuarial science. Among others, we propose to examine the finite-time ruin probability of a dual Poisson risk model with diffusion or equally the distribution of a busy period in a specific fluid flow model. In a second example, we make use of this result to price barrier options issued on an insurer’s stock price.     

The effects of power relationships: knowledge,practice and a new form of regulatory capture*

Abstract

In the wake of disasters, criticism tends to target regulatory failures and regulatory capture. In this status quo, the roles of regulators are black-boxed and criticism fails to explore what has been happening within and around regulatory institutions. This paper explores how relationships between regulators of hazardous industry and those who interact with them affect regulatory practice. Actor-network theory was utilised to generate findings drawn from a study of the Australian pipeline industry in order to reveal perspectives and the approaches of regulators in regulating pipeline risks. The findings indicate that pipeline regulators have a particular logic in practicing risk analysis. This paper argues that such a logic can be theorised as a new form of regulatory capture that limits the way regulators regulate risks and constrains the potential of regulatory outcomes. It is urged that a new form of logics of practice needs to be developed so as to improve the process of risk regulation in preventing catastrophic accidents.     

Services in the new industrial economy

‘Manufacturing matters’,¹ but ‘So do services’. The future of industrialization is the future of both these increasingly intertwined and interdependent activities. Rather than a post-industrial society, we are seeing a new mode of industrialization encompassing and integrating manufacturing and services. This article considers the prospects for services in the new industrial economy,² focusing on innovation in services. Services have frequently been considered to be relatively poor in economic performance. However, regarding services as laggards is decreasingly useful when considering contemporary services, many of which are the major users, carriers and promoters of many classes of innovative hardware. New services (such as software and telematics) are performing vital roles in the diffusion of new technologies, techniques and organizational styles. This article outlines some trends in the service economy, examines the special nature of services, considers how services are changing their products and processes, and assesses emerging strategies for organization and trade in services.     

Post-Industrial Society: The myth of the service economy

There is a popular view of the current pattern of change in developed societies, a view typified by Daniel Bell's The Coming of Post-Industrial Society, that recent economic growth has been increasingly concentrated in the collective provision of services rather than in individual consumption of material goods, and that this change of economic focus from goods to services is a trend which will continue into the future. The author argues, using UK data, that the trend is in fact away from the expenditure on services and towards expenditure on goods. The growing employment in the tertiary sector, previously used as an indicator of the growth of the service economy, emerges here as a manifestation of the division of labour—a process which increases the efficiency of production of material goods—while the final production of services, using automatic machinery and “direct labour”, will increasingly take place in the home.     

The politics of urban climate risks: theoretical and empirical lessons from Ulrich Beck’s methodological cosmopolitanism

Abstract

In the face of global climate risks, world cities increasingly figure in academic and policy discourse as strategic spaces for harnessing the expertise and governance capacity needed to steer societies toward more sustainable and low-carbon futures. This article reviews existing approaches to the study of urban climate politics, by way of asking what contribution Ulrich Beck’s theory of world risk society – and principles of methodological cosmopolitanism – make to such epochal conversations? Three main analytical frameworks stand out: low-carbon transition literature highlight generic processes of socio-technical ‘greening’ of urban infrastructures; urban policy mobility work documents growing intercity networks around climate and sustainability; and actor–network theory-informed takes on urban controversies engage the localized politics of specific city-based ‘riskscapes’. While each framework makes valuable contributions, this article suggests that all of them remain under-theorized from the point of view of the specific dynamics of local–global interdependencies in urban climate risk politics. In response, the article draws on Beck in outlining the contours of new urban–cosmopolitan risk communities. To this effect, empirical studies into large-scale East Asian and European port cities is used to illustrate how a shared transnational risk imaginary (e.g. of future sea-level rises) may help spur collective action and new forms of trans-boundary solidarity. Reflecting on such research practices, the article ends by pointing to the need for reworking methods of (multi-sited) ethnography and comparison as central parts of realizing Ulrich Beck’s cosmopolitan sociology in the domain of urban climate risks.     

The Impact of DC Pension Systems on Population Dynamics

Abstract

This study investigates the risk inherent in defined contribution (DC) pension plans on an individual and aggregate basis, based on U.S. data. Our aim is to gain insight into the consequences of a DC pension scheme becoming the predominant pillar of retirement income for an entire society. Using the stochastic simulated output of a DC flexible age-of-retirement model, we first determine the optimal investment strategies. We then examine the demographic retirement dynamics of an entire population of DC pension plan participants.

We observe that even for the most risk-averse plan members there is a high level of uncertainty in an individual’s age at retirement. At the aggregate population level, we find that this uncertainty does not get dampened to any great extent by a diversification effect. Instead, the central role played by the market in determining retirement dates results in significant variation in the dependency ratio (the ratio of retirees to workers) over time. In addition, an attempt to ameliorate the outcome by introducing additional realistic features in the DC population modeling did little to dampen this volatility, which suggests that countries dominated by DC schemes of this type may, over time, be exposed to significant risk in the size of its labor force.     

Management in central government: The next steps

The Government's response to the latest report from the Efficiency Unit represents a compromise between those who believe that the Civil Service has gone far enough down the management road and the radicals who want even greater reform. Time will tell whether the new structures for providing public services will be better managed than the present centralised system. What is needed now is a new interpretation of the constitutional role of civil servants.     

Human Choice: the genetic code for social development

A comprehensive theory of social development is needed that treats human beings as the center of the development process and integrates all its economic, political, social, and cultural factors. Drawing a wide range of intriguing parallels with biological evolution, the authors describe the central role of organization in social development; “surplus human energy” as both condition and fuel for the process; the role of conscious individual pioneers who express subconscious social aspirations; imitation as the mechanism for social diffusion; information flows that serve as catalysts for new things to do and new ways to do old things; and laws, policies and formal systems as way-stations on the road to internalized values and informal social organizations. The primary resource and ultimate determinant of development is the individual human being's unlimited capacity for creativity and resourcefulness. Extending greater freedom of choice to its individual citizens is the central mechanism by which society can tap and release this infinite resource for the collective benefit.     

Bounds for Ratios of Posterior Expectations: Applications in the Collective Risk Model

This paper considers the collective risk model for the insurance claims process. We will adopt a Bayesian point of view, where uncertainty concerning the specification of the prior distribution is a common question. The robust Bayesian approach uses a class of prior distributions which model uncertainty about the prior, instead of a single distribution. Relatively little research has dealt with robustness with respect to ratios of posterior expectations as occurs with the Esscher and Variance premium principles. Appropriate techniques are developed in this paper to solve this problem using the k -contamination class in the collective risk model.     

A diffusion approximation for the ruin function of a risk process with compounding assets

Abstract

The traditional theory of collective risk is concerned with fluctuations in the capital reserve {Y(t): t ?O} of an insurance company. The classical model represents {Y(t)} as a positive constant x (initial capital) plus a deterministic linear function (cumulative income) minus a compound Poisson process (cumulative claims). The central problem is to determine the ruin probability ψ(x) that capital ever falls to zero. It is known that, under reasonable assumptions, one can approximate {Y(t)} by an appropriate Wiener process and hence ψ(.) by the corresponding exponential function of (Brownian) first passage probabilities. This paper considers the classical model modified by the assumption that interest is earned continuously on current capital at rate β > O. It is argued that Y(t) can in this case be approximated by a diffusion process Y*(t) which is closely related to the classical Ornstein-Uhlenbeck process. The diffusion {Y*(t)}, which we call compounding Brownian motion, reduces to the ordinary Wiener process when β = O. The first passage probabilities for Y*(t) are found to form a truncated normal distribution, which approximates the ruin function ψ(.) for the model with compounding assets. The approximate expression for ψ(.) is compared against the exact expression for a special case in which the latter is known. Assuming parameter values for which one would anticipate a good approximation, the two expressions are found to agree extremely well over a wide range of initial asset levels.     

Solvable local and stochastic volatility models: supersymmetric methods in option pricing

In this paper we provide an extensive classification of one- and two-dimensional diffusion processes which admit an exact solution to the Kolmogorov (and hence Black–Scholes) equation (in terms of hypergeometric functions). By identifying the one-dimensional solvable processes with the class of integrable superpotentials introduced recently in supersymmetric quantum mechanics, we obtain new analytical solutions. In particular, by applying supersymmetric transformations on a known solvable diffusion process (such as the Natanzon process for which the solution is given by a hypergeometric function), we obtain a hierarchy of new solutions. These solutions are given by a sum of hypergeometric functions, generalizing the results obtained in a paper by Albanese et al. (Albanese, C., Campolieti, G., Carr, P. and Lipton, A., Black–Scholes goes hypergeometric. Risk Mag., 2001, 14, 99–103). For two-dimensional processes, more precisely stochastic volatility models, the classification is achieved for a specific class called gauge-free models including the Heston model, the 3?/?2-model and the geometric Brownian model. We then present a new exact stochastic volatility model belonging to this class.     

Note on the collective theory of risk

Abstract

What follows has grown out of a discussion with Carl Philipson following a lecture [1] on the collective theory of risk. Although I give here nothing else but a refined interpretation of Paul Lévy's form (see, e.g., [2], p. 322) of identically distributed random variables the result still seems of interest for all those working in the field of collective risk theory. I thank Carl Philipson for stimulating my interest in this matter.     

The Role and Current Status of IFRS in the Completion of National Accounting Rules – Evidence on Cyprus

Abstract

The case of Cyprus with respect to the adoption of International Financial Reporting Standards (IFRS) is unique given the country’s strong reliance on international business and accounting-related services. As such, Cyprus has required the use of IFRS since 1981 not only for publicly listed firms but also for private companies regardless of their size. Cyprus’ reluctance to fully transpose Directive 2013/34/EU into national law cannot be unrelated to its long-standing requirement of financial statements that are not only prepared under IFRS but are also audited for all types of corporations registered in the Republic. We conclude that transposing the new Accounting Directive in its entirety into national law could have adverse effects on the Government tax revenue, the GDP of the services sector and the credibility of Cyprus as an international business and financial services center.     

Technical basis for collective (Group) pensions insurance in Norway — K 1946

I. Introduction.

In 1933 O. Aabakken in this journal ¹ Olav Aabakken: “A New Basis of Calculation for Collective Pensions Insurance in Norway”. 1933. dealt with the collective (group) pensions insurance in Norway and especially with the technical basis — K 1931 — which was adopted in 1931 by the life offices in common for this branch of insurance. This basis was worked out from the experiences since 1917, when collective pensions insurance was introduced in Norway. When the National old-age insurance was introduced in 1936, the life offices adopted some new collective pensions benefits which could be employed in the cases where an adjustment to the National old age insurance was desirable. O. Böe has described the mode of adjustment. ² Olav Böe: “Relations between Collective Pensions Insurance, Employer's Pension Funds and National Insurance in Norway”. Transactions of the Eleventh International Congress of Actuaries, Paris 1937.      

Management accounting innovations for rationalizing the cost of services: The reassessment of cash and accrual accounting

ABSTRACT

Management accounting can be a useful tool in austerity government because it produces information about the costs of public services and can be used for informed decision-making. Spanish local governments are required to submit data on the cost of their services to central government, which publishes this information online. The calculation of costs is based on budgetary cash accounting instead of accrual accounting; therefore cash accounting is being used for decision-making and accrual accounting has no role in this process. This paper critically analyses the innovation from three perspectives: the use assigned to the cost information in the legal framework; the opinion of academics and experts; and the perception of professionals about the usefulness of the information produced with the new system.     

Stop-loss ordering for scale and power mixtures of distributions

Abstract

It is the custom to introduce mixtures of distributions for explaining non-obvious variations in observed outcomes from a collective of risks. In the present contribution we consider some special kind of mixtures, namely scale and power mixtures. It is shown that the stop-loss criterion for ordering of risks plays an important role for ordering the mixing distribution.     

Collective efficacy and natural hazards: differing roles of social cohesion and task-specific efficacy in shaping risk and coping beliefs

Abstract

Previous research in non-disaster contexts has shown that the concept of collective efficacy, which is a group’s sense of its ability to achieve a specific objective, assists understanding of community readiness and households’ decisions to take preparedness actions. Collective efficacy expands the concept of social capital, which refers to social resources such as trust, norms and networks, by addressing how likely communities are to activate these resources for specific tasks. This paper empirically investigates the effect of three distinct collective efficacy components on risk perception, fear and self-efficacy regarding natural hazards in Austria. The three components have differing impacts on risk and coping beliefs: (1) Social cohesion decreases risk perception and fear but has no effect on self-efficacy; (2) Efficacy belief in social support increases self-efficacy; (3) Efficacy belief in citizen groups increases risk perception and fear. The combination of efficacy belief in social support and citizen groups seems to be most promising for stimulating protective action, as they together promote both risk and coping appraisal. However, overreliance on social support may have the undesirable effect of creating a false sense of safety among disaster-prone households. The findings demonstrate that collective efficacy provides a meaningful perspective from which to examine risk and coping beliefs but caution against treating it as an umbrella concept, given the differing effects of its components. Future studies are needed to investigate the impact of collective efficacy on other key explanatory factors of protective action, such as response efficacy or non-protective responses.