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141.
This paper shows how to value investment projects involving capitalization of interest costs by using the standard WACC method. Whenever capitalized interest costs do not immediately generate proportionate tax shields, one of the assumptions that justify the use of the after-tax weighted average cost-of-capital formula is violated. As an offset to this violation, the project's free cash flows have to be adjusted. We here derive and interpret a simple adjustment formula. A numerical illustration is provided.  相似文献   
142.
The overarching question raised in this special issue is whether societies can, do or indeed should steer new and emergent science and technological development and its management on to trajectories construed as more or less 'desirable'. It therefore sits at the interface of two arenas. These are governance: processes of shaping/steering emergent technologies and markets; and sustainability: normative agendas incorporating a range of potentially competing conjectures and internally inconsistent desires such as to facilitate rather than stifle innovation, to enable economic development, to anticipate or deploy strategies to cope with risk and uncertainty, and to encourage technological developments that benefit rather than harm humans, their quality of life and the natural environment. Despite the potential for apparent empirical inconsistencies and contradictions that manifest as outcomes of the negotiation of these aims, there is (pace Karl Polanyi) a normative entry point to all of the articles and the material they draw upon, which is the idea that markets and technologies should be the handmaiden of societies, not vice versa.

It is now widely recognized that 'nanotechnology' is a diverse set of feasible procedures emerging from scientific possibilities to enable the production of artefacts at the nanoscale creating new products, processes and services. Attention has to be paid to the desirability of these artefacts, which involve social, economic, ecologic, political and ethical matters that surround their emergence. The purpose of this special issue is to set out the current and future prospects for the widespread use (or innovation) of technological convergence at the nanoscale to create nano-artefacts, and the needs for governance and regulation that will accompany these innovations.  相似文献   
143.
Portfolio optimization using private equity is typically based on one of three indices: listed private equity, transaction-based private equity, or appraisal value-based private equity indices. However, we show that none of these indices is fully suitable for portfolio optimization. We introduce here a new benchmark index for venture capital and buyouts, which is updated monthly, adjusted for autocorrelation (de-smoothing), and available contemporaneously. We illustrate how our benchmark enables superior quantitative portfolio optimization.  相似文献   
144.
We investigate the problem of calibrating an exponential Lévy model based on market prices of vanilla options. We show that this inverse problem is in general severely ill-posed and we derive exact minimax rates of convergence. The estimation procedure we propose is based on the explicit inversion of the option price formula in the spectral domain and a cut-off scheme for high frequencies as regularisation.  相似文献   
145.
In recent years, industry loss warranties (ILWs) have become increasingly popular in the reinsurance market. The defining feature of ILW contracts is their dependence on an industry loss index. The use of an index reduces moral hazard and generally results in lower prices compared to traditional, purely indemnity-based reinsurance contracts. However, use of the index also introduces basis risk since the industry loss and the reinsured company’s loss are usually not fully correlated. The aim of this paper is to simultaneously examine basis risk and pricing of an indemnity-based industry loss warranty contract, which is done by comparing actuarial and financial pricing approaches for different measures of basis risk. Our numerical results show that modification of the contract parameters to reduce basis risk can either raise or lower prices, depending on the specific parameter choice. For instance, basis risk can be reduced by decreasing the industry loss trigger, which implies higher prices, or by increasing the reinsured company attachment, thus inducing lower prices.  相似文献   
146.
abstract Challenging Turner's (1976 , 1978 ) implicit assumption that cultural readjustment typically follows a crisis, this paper examines the evolution of the regulation of safety management within the UK soccer industry since 1946. Employing a longitudinal case study approach, the industry's response to four crises is examined. This study explores the industry's response to changes in the regulatory framework, through the lens of Gouldner's (1954 ) patterns of industrial bureaucracy and institutional theory. The persistence of indulgent and mock patterns of behaviour, following a series of disasters, challenges Turner's implicit assumption. Although a move towards a punitive approach to regulatory behaviour effected some changes, there was limited evidence of cultural readjustment due in part to a ‘mindset of invulnerability’ ( Wicks, 2001 ). This included the fixed belief that hooligan behaviour was the primary problem facing the industry. Our findings suggest that more participative forms of regulation encourage more effective learning from crisis because they challenge core organizational and individual assumptions.  相似文献   
147.
In this paper, we analyse the model misspecification risk of Markovian hedging strategies for discount bond options. We show how to decompose the Profit and Loss that results from model misspecification, and emphasize the importance of the position’s gamma in order to control it. We further provide mathematical results on the distribution of the forward Profit and Loss function for specific univariate term structure models. Finally, we run numerical simulations for options’ hedging strategies in order to examine the sensitivity of the forward Profit and Loss function with respect to the volatility of the forward rate curve, the frequency of the position rebalancing and the characteristics of the position being hedged.   相似文献   
148.
In linear programming, a simple observation on duality allows us to break down a long-run marginal cost into a marginal operating cost and a marginal equivalent investment cost. This marginal equivalent investment cost is an acceptable means of allocating the equivalent investment cost to the different finished products (and similarly for the marginal operating cost). It is useful for determining the products on which a sales campaign should focus and for analyzing short-run marginal costs once an investment decision has been taken. As an example, we will examine a simplified investment model in the oil refining industry.  相似文献   
149.
Denis Pym 《Futures》1980,12(2):142-150
Absenteeism and overmanning occur in management too, as do collusive games that give a false impression of the manager's worth and the professional's relevance. New forms of employment contract are one way to alleviate the problem.  相似文献   
150.
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