Managing longevity risk under adverse selection: the influence of policyholder age and contract duration

In recent years, the rising life expectancy in almost all industrialized countries has led to an increasing demand by life insurers for possibilities to hedge longevity risk. Two of the most prominent alternative risk management instruments in this regard are the transfer of longevity risk to the capital market, e.g. through the purchase of mortality contingent bonds, and natural hedging, i.e. hedging longevity risk through portfolio composition. In this paper, we study the effectiveness of these risk management instruments under adverse selection, which here refers to the difference between annuitant mortality and the mortality of the population as a whole. Special emphasis is thereby placed on analyzing the impact of policyholders’ age at contract inception and contract duration on the effectiveness of risk management.     

Innovation through Experience Staging: Motives and Outcomes

There is a growing recognition of the opportunities of innovation through experience staging. The literature, however, tends to focus on high‐profile examples of firms from largely hedonic sectors, such as entertainment and hospitality. These cases provide vivid and persuasive examples, but they fail to address how firms outside these sectors can join the experience economy—a term coined in 1998 by Pine and Gilmore—by developing new products and services with experiences at their core. The paper reports on two studies undertaken to examine why firms that do not belong to sectors that are largely hedonic innovate through experience staging and how they benefit from doing so. The first study is an in‐depth case study of 15 diverse firms, which examines these firms' motives for pursuing innovation through experience staging. The second study is a two‐year longitudinal quantitative survey of 131 small‐ and medium‐sized firms (SMEs) to address the question of the benefits that firms that do not have strong brands can gain by from innovation through staging experiences. The first study provides the basis for classifying firms along two dimensions depending on the nature of the new products or services (referred to collectively as offerings) they create. The first dimension has to do with whether new offerings have a functional or experiential core. The second dimension has to do with the degree of experiential augmentation applied to offerings. The first study suggests that firms adopt an experience‐staging strategy to innovation based on both outward‐facing and inward‐facing motives. The outward‐facing motives include improving a firm's image in its market, entering new markets, and attracting new customers. The inward‐facing motives include improving a firm's attractiveness to employees and increasing profitability. The results of the second study suggest that creating offerings with an experiential core can contribute to success by enhancing a firm's image, its attractiveness to employees, and its ability to enter new markets. Moreover, experiential augmentation contributes to profitability, new customer attraction, and employee attractiveness. This research has important implications for theory and practice. In the first place, this research extends existing theory about experience staging to firms outside sectors that are largely hedonic. In the second place, the managerial implications are that innovation through experience staging can be an effective way for SMEs, even those outside industries, such as entertainment or hospitality, to create competitive advantage.     

From organizational values to mobilization of human resources

This study examines the relationship of perceived organizational values to employee mobilization behaviours as mediated by perceived organizational support (POS) and affective organizational commitment. Firstly, a scale comprising three types of perceived organizational values (interpersonal values, formal values, and individual well‐being‐centered values) was developed and validated using a sample of 580 employees. Secondly, the relationships among variables were examined using structural equations modeling on an independent sample of 260 employees. POS mediated the relationship between employees' perceptions that their organization values the individual well‐being of its members and their affective organizational commitment, which in turn mediated the relationship between POS and individual mobilization behaviours. The contributions of these findings to advancing scholarship and practice are discussed. Copyright © 2010 ASAC. Published by John Wiley & Sons, Ltd.     

Is the social representation of nanotechnology anchored in that of GMOs?

The use of nanotechnology (devices/materials composed of parts less than 10 nanometres) in the development of new products is rapidly expanding. Industrialists and decision-makers consider nanotechnology to be the next industrial revolution, but fear they risk the same resistance to nanotechnology that their counterparts experienced with genetically modified organisms (GMOs). Although risk perception studies have shown that perceived risk of GMOs is quite high compared to that related to nanotechnology, no study to date has explored a potential direct social representation link between the two. The present study aims to fill that gap by comparing the social representations of nanotechnology and GMOs among a population of non-experts. This study was conducted with 282 students in human and social sciences and natural sciences. Using a free association task with the inductive words ‘nanotechnology’ and ‘GMO (genetically modified organism)’, we identified the existing social representations of the two based on a structural approach. While the representation of GMOs is objectified in the field of agriculture, objectification for nanotechnology seems to still be lacking, although its possible objectification likely lies in computing and robotics. Our calculation of the rate of similarity of associative words with nanotechnology and GMOs indicated no present, direct link between their social representations. We discuss the possible evolution of the social representation of nanotechnology over time.     

Communicating Competency in References: A Qualitative Analysis of the Utilization of References in Mechanical Engineering

ABSTRACT

Purpose: In order to explore the multiplicative interaction between clustering and reach, as well as their effect on members’ knowledge production and patent value, the authors researched university–industry collaboration networks in the emerging interdisciplinary field at a corporate level.

Methodology: The authors based their research on a platform of nano-biopharmaceuticals complex network analysis. Furthermore, they built a network to analyze the influence of small-world properties, as well as the impact of the largest component on the patent value of innovation activities at a corporate level. In this article, the authors conduct an empirical investigation of university–industry patent innovation collaboration in the nano-biopharmaceutical field and propose that their research be considered as new evidence in addition to the previously published literature in this field. Given the pre-existing high skew of patent values in relation to registered patents, they used weighted patent value in the measurement of university–industry innovation performance, rather than simple patent counts.

Results: The results show that small-world structures have a parabolical influence on patent innovation performance at corporate level.

Findings: The findings go beyond previous research results and can contribute to policy formulation and relevant entrepreneurial decisions in the establishment of university–industry collaboration.     

Estimating the basis risk of index-linked hedging strategies using multivariate extreme value theory

This paper studies the empirical quantification of basis risk in the context of index-linked hedging strategies. Basis risk refers to the risk of non-payment of the index-linked instrument, given that the hedger’s loss exceeds some critical level. The quantification of such risk measures from empirical data can be done in various ways and requires special consideration of the dependence structure between the index and the company’s losses as well as the estimation of the tails of a distribution. In this context, previous literature shows that extreme value theory can be superior to traditional methods with respect to estimating quantile risk measures such as the value at risk. Thus, the aim of this paper is to conduct an empirical analysis of basis risk using multivariate extreme value theory and extreme value copulas to estimate the underlying risk processes and their dependence structure in order to obtain a more adequate picture of basis risk associated with index-linked hedging strategies. Our results emphasize that the application of extreme value theory leads to better fits of the tails of the marginal distributions in the considered stock price sample and that traditional methods in regard to estimating marginal distributions tend to overestimate basis risk, while basis risk can in contrast be higher when taking into account extreme value copulas.     

An analysis of pricing and basis risk for industry loss warranties

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.     

Decreasing Yield Curves in a Model with an Unknown Constant Growth Rate

The effect of incomplete information on the term structure ofinterest rates is examined in the framework of a pure exchangeeconomy under uncertainty where aggregate output grows at aconstant rate. If the growth rate is known, the term structure isflat. In contrast, the term structure is a decreasing curve whenagents do not know the growth rate. Long term yields are less thanthe short rate and the yield of long term bonds is determined bythe worst possible realizations of future short rates.