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101.
ABSTRACT

The UK government’s response to fraud cannot be disentangled from its broader ‘serious and organized crime’ (SOC) strategy. In order to explore whether fraud should—in public policy, criminal justice and law enforcement terms—be seen primarily as an SOC issue, there is a need to consider questions about whether or not ‘SOC’ is a sensible object of policy-making in the first place. Several arguments in favour of an SOC policy are identified in the paper. However, the notion of an overarching SOC policy is problematic for three reasons. First, SOC is a fundamental misrepresentation of reality, which does not correspond to a real social problem. Second, SOC policy can limit the development of more problem-specific crime strategies, Third, the ‘SOC’ label can negatively transform how social problems are perceived over the long term. If fraud is to be better understood and dealt with, it may therefore be necessary to extract it from its current inclusion within wider SOC strategy.  相似文献   
102.
This paper draws upon Hegelian dialectic theory to understand the nature of the interrelationship between state, taxpayer, and the accounting profession. The paper proposes that this has been reconstructed from one founded upon neo-Kantian liberalism towards one in which components of political and civil society are co-opted by the state to minimize tax avoidance. Empirical evidence in the form of general anti-avoidance rules, court decisions, and judicial statements is provided to illuminate a process of fundamental redefinition of the roles of the judiciary and the accounting profession vis a vis the state. One of the principal functions of critical accounting theory is to question the political legitimacy of regimes of accounting; the implications of this redefinition are hypothesized in terms of this function, critiquing the changing relationship between the state and the taxpayer in the context of tax policy. The paper theorizes the consequences of this process for the accounting profession.  相似文献   
103.
The Information Age has a surfeit of information received relative to what is processed. We model multiple sectors competing for consumer attention, with competition in price within each sector. Sector advertising levels follow a constant elasticity of substitution (CES) form, and within‐sector prices are dispersed with a truncated Pareto distribution. The “information hump” shows highest ad levels for intermediate attention levels. Overall, advertising is excessive, although the allocation across sectors is optimal. The blame for information overload falls most on product categories with low information transmission costs and low profits.  相似文献   
104.
105.
One of the central puzzles of signaling theory is how to assess signal quality, in particular the potential for signal mimicking. Our study provides evidence of signal mimicking in the context of stock repurchases. Employing an ex-ante proxy for the likelihood of mimicking stock repurchases and data on open market stock repurchases from 30 countries, we find that long-term operating and market performance following stock repurchases improve less for suspected mimicking firms. This finding contradicts the conventional characterization that managers use stock repurchases to signal undervaluation and enhanced future performance. We find that mimicking firms have smaller capital investments, need greater external financing, buy back fewer shares, and issue more new shares (and/or resell more treasury shares) in the year of the repurchase. Our analysis further shows that mimicking is more likely in countries with weak investor protections and in firms with higher ownership concentration. Further, mimicking associated with concentrated ownership is mitigated in countries with stronger investor protections and by the adoption of International Financial Reporting Standards (IFRS). Altogether, our findings provide evidence of signal mimicking in stock repurchases in international data that is influenced by market, ownership, legal, and financial reporting characteristics of countries.  相似文献   
106.
107.
Current guidance in the UK and elsewhere indicate upper and target risk limits for the operation of nuclear plant in terms of individual risk per annum. ‘As low as reasonably practicable’ (ALARP) arguments are used to justify the acceptance or rejection of policies that lead to risk changes between these limits. The suitability of cost‐benefit analysis (CBA) and multiattribute utility theory (MAUT) are assessed for performing ALARP (‘as low as reasonably possible’) assessments, in particular within the nuclear industry. Four problems stand out in current CBA applications to ALARP, concerning the determination of prices of safety gains or detriments, the valuation of group and individual risk, calculations using ‘disproportionality’, and the use of discounting to trade‐off risks through time. This last point has received less attention in the past but is important because of the growing interest in risk‐informed regulation in which policies extend over several timeframes and distribute the risk unevenly over these, or in policies that lead to a nonuniform risk within a single timeframe (such as maintenance policies). The problems associated with giving quantitative support to such decisions are discussed. It is argued that multiattribute utility methods (MAUT) provide an alternative methodology to CBA which enable the four problems described above to be addressed in a more satisfactory way. Through sensitivity analysis MAUT can address the perceptions of all stakeholder groups, facilitating constructive discussion and elucidating the key points of disagreement. It is also argued that by being explicitly subjective it provides an open, auditable and clear analysis in contrast to the illusory objectivity of CBA. CBA seeks to justify a decision by using a common basis for weights (prices), while MAUT recognizes that different parties may want to give different valuations. It then allows the analyst to explore the ways in which different parties might (or might not) come to the same conclusion even when weighting items differently.  相似文献   
108.
This paper records the lived reality of night‐freight operations at a UK‐registered airline. Observations were made over an 18‐month period. The paper answers calls for more research into the working and living conditions of night‐freight pilots. Pilots perceived numerous issues. These included cultural cleavage, terms and conditions, roster instability and the impact of night flying on physical and psychological health. Some issues (volatile rosters and deep first nights, for example) had the potential to increase operational risk. Two sub‐cultures were identified within the airline: the quality‐of‐working‐life sub‐culture and competitiveness and corporate survival sub‐culture. A ‘paradox of control’ was observed. While pilots controlled the aircraft in flight, their patterns and conditions of work were decided by roster managers, crewing officers and other office‐based technocrats. Technocrats’ directive power was resented by some pilots. Some claimed that technocrats did not understand the lived reality of the line, resulting in ‘uninformed’ decisions that augmented operational risk. The study involved a single airline. No claims are made for the generalisability of the findings. More studies are required.  相似文献   
109.
110.
In this paper, we present a new stylized fact for options whose underlying asset is a stock index. Extracting implied volatility time series from call and put options on the Deutscher Aktien index (DAX) and financial times stock exchange index (FTSE), we show that the persistence of these volatilities depends on the moneyness of the options used for its computation. Using a functional autoregressive model, we show that this effect is statistically significant. Surprisingly, we show that the diffusion-based stochastic volatility models are not consistent with this stylized fact. Finally, we argue that adding jumps to a diffusion-based volatility model help recovering this volatility pattern. This suggests that the persistence of implied volatilities can be related to the tails of the underlying volatility process: this corroborates the intuition that the liquidity of the options across moneynesses introduces an additional risk factor to the one usually considered.  相似文献   
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