INVESTMENT ANALYSIS FOR AUTOMOTIVE ELECTRONICS MANUFACTURING: A CASE STUDY

Investment opportunities for electronics manufacturing can create many challenging components within the standard context of economic analysis theory. First, most of these operations are dependent on significant capital investment with short analysis periods due to technological obsolescence. These problems are compounded with the reality of short product lives and fluctuating consumer demands. Perhaps the most challenging environment for electronics manufacturing is that of automotive electronics. These facilities are typically faced with similar manufacturing issues common in all electronics production but have the added difficulty in meeting very stringent quality and reliability requirements in a globally competitive market. This case study investigates the challenges in evaluating investment options in electronics manufacturing and pays specific attention to those issues that are most common to the automotive electronics market. In addition, the analysis investigates various sensitivity issues related to these investment opportunities and investigates an alternative investment option for a flexible manufacturing process.     

Same-sex sexual behaviour: US frequency estimates from survey data with simultaneous misreporting and non-response

Survey-based research concerning sexual behaviour almost inevitably confronts the simultaneous problems of misreporting and non-response. These problems lead to disparities among estimates of the number and characteristics of those who engage in same-sex sexual behaviour. This paper proposes a statistical model to consistently estimate the frequency of same-sex sexual behaviour in the presence of non-ignorable misreporting and non-response. The model is fitted using 1991–2000 General Social Survey data. Frequency estimates corrected for simultaneous misreporting and non-response are reported. According to the model, 7.1% of US males and 4.1% of females – 15.8 million individuals – are not exclusively heterosexual. Allowing for misreporting and non-response increases the estimated same-sex frequency by more than four million. The model reveals new patterns between misreporting and non-response probabilities and standard demographic variables such as age and income.     

Consistency and asymptotic normality for equilibrium models with partially observed outcome variables

We derive conditions under which structural econometric models that rely on numerical computation of equilibria produce consistent and asymptotically normal parameter estimates. The conditions are weaker than those required for the application of the implicit function theory.     

A qualitative investigation into the donor lapsing experience

• Donor attrition is costing charities a fortune. Previous research has examined the relative importance of the antecedents to donor loyalty versus lapsing. This study qualitatively builds on this. It reports the results of workshops and interviews that took lapsers and donors back through their donor and lapser journeys. It drills down into and unpacks their experiences—inclusive of the (previously undocumented) lapsing experience itself. It reveals striking similarities between the cancellation of a direct debit and other more conventional purchase decisions. Most worryingly, it seems that most people stop supporting a given charity because they had never really had any loyalty to it in the first place. Charities are not meeting people's needs as donors. There is a distinct lack of understanding between charities and their donors, and donors are lapsing because charities give them little reason to stay. The authors conclude with practical recommendations for the management of attrition.

Copyright © 2009 John Wiley & Sons, Ltd.     

Sources of learning in student leadership development programming

The authors combine Conger's four approaches to leadership development with 20 sources of learning commonly found in student leadership development activities. The first study asked students to share how they think they would like to learn about leadership. In other words, which sources of learning would a student select to improve leadership skill training, from a broad list of options? The second study asked the same questions but occurred on the final day of three multiday leadership institutes. Students showed a preference for developmental activities where the primary learning objective was personal growth and skill building. Students also had a preference for personalized developmental opportunities over activities designed for general group‐oriented development.     

Price Discrimination in Public Healthcare

Could a public healthcare system use price discrimination—paying medical service providers different fees, depending on the service provider's quality—lead to improvements in social welfare? We show that differentiating medical fees by quality increases social welfare relative to uniform pricing (i.e. quality‐invariant fee schedules) whenever hospitals and doctors have private information about their own ability. We also show that by moving from uniform to differentiated medical fees, the public healthcare system can effectively incentivise good doctors and hospitals (i.e. low‐cost‐types) to provide even higher levels of quality than they would under complete information. In the socially optimal quality‐differentiated medical fee system, low‐cost‐type medical‐service providers enjoy a rent due to their informational advantage. Informational rent is socially beneficial because it gives service providers a strong incentive to invest in the extra training required to deliver high‐quality services at low cost, providing yet another efficiency gain from quality‐differentiated medical fees.     

A comparison of pricing and hedging performances of equity derivatives models

This article investigates the pricing/hedging conundrum, i.e. the observation of a mismatch between derivatives models’ pricing and hedging performances, that has so far been under-emphasized as the literature tends to focus on increasingly complicated option pricing models, without adequately addressing hedging performance. Hence, we analyse the ability of the Black–Scholes, Practitioner Black–Scholes, Heston–Nandi and Heston models to Delta-hedge a set of call options on the S&P500 index and Apple stock. We extend earlier studies in that we consider the impact of asset dynamics, apply a stringent payoff replication strategy, look at the impact of moneyness at maturity and test for the robustness to the parameters’ calibration frequency and Delta-Vega hedging. The study shows that adding risk factors to a model, as stochastic volatility, should only be considered in light of the data dynamics. Even then, however, more complicated models generally fare poorly for hedging purposes. Hence, a better fit of a model to option prices is not a good indicator of its hedging performance, and so of its ability to describe the underlying dynamics. This can be understood for reasons of over-fitting. Those findings hint to a potentially appealing hedging-based calibration of models’ parameters, rather than the standard pricing-based one.     

An empirical study of credit shock transmission in a small open economy

In this paper, we identify and estimate the dynamic effects of foreign (US) and national (Canadian) credit shocks in a small open economy. We use standard credit spreads as proxies to the external finance premium. Our first result suggests that the US and Canadian credit spreads contain substantial forecasting power for several measures of the Canadian real economic activity, especially during the recent financial crisis and its aftermath. Secondly, an adverse US credit shock generates a significant and persistent economic slowdown in Canada: the national external finance premium rises immediately while interest rates, credit aggregates, output and employment indicators decline. Variance decomposition reveals that credit shocks have a sizeable effect on real activity measures, leading indicators and credit spreads. Yet, the unexpected shocks in domestic credit spreads are not able to generate any significant dynamic response of the real activity once we control for the US credit market conditions.     

An examination of factors associated with the integration of human resource management and strategic decision making

Conceptually, a central aspect of “strategic HRM” is the integration of the HR function with strategic decision making. Little is known, however, about the factors that influence integration or its subsequent effects. Using data from 148 diverse organizations, it was found that strategic type and whether or not top management views employees as strategic resources were associated with integration, but that labor market munificence and organizational growth were not. The results concerning the relationship between integration and performance were surprising; integration was associated with a lower evaluation of the HRM function by top management. © 1998 John Wiley & Sons, Inc.