The influence of advertising on the demand for chocolate confectionery

This paper addresses the impact of advertising on the size of five European chocolate confectionery markets: Belgium, France, Germany, the Netherlands and the UK. It is prompted by suggestions that advertising may be responsible for excessive consumption of confectionery by children. The literature on whether advertising affects the total market size is not one-sided but the balance of previous research indicates market effects to be less likely. Chocolate confectionery in Western Europe is a mature market in slow decline. We found no significant association between the weight of advertising and market growth with either contemporaneous or lagged effects. There was, however, negative correlation between market size and price, as was to be expected. The results were consistent across the five countries.     

A framework for comparing socially responsible investment markets: an analysis of the Dutch and Belgian retail markets

The increasing popularity of socially responsible investment among individual investors throughout Europe reveals the need for a framework that allows the comparison of socially responsible retail markets in different European countries. This article proposes such a framework, containing 16 different characteristics of socially responsible retail markets describing the size, institutionalization and nature of this market and correcting for differences in the size of countries and financial markets. When this framework was applied to the Dutch and Belgian socially responsible retail markets, differences were found with respect to the nature of both markets (specifically the use of non‐financial criteria, the asset allocation, the number of solidarity funds and investors' preferences for socially responsible savings products). Similarities were found with respect to the (absolute and relative) size and the degree of institutionalization of the socially responsible retail markets.     

An Examination of ERR and Asset Allocation in Public Pension Plans

In this paper, we examine the usefulness of expected rates of return (ERR) for public pension plans. Specifically, we test the correlation between the expected rate of return on plan assets and asset allocation. We also examine the predictive power of ERR on the actual returns of the pension assets. We find that the correlation between expected return and the percentage of assets that are equity securities is relatively weak. Further, we find that the percentage of assets that are equity securities is a much better predictor of actual returns than the disclosed expected return in public pension plans. These results provide evidence to support SFAS No. 87 , which requires the disclosure of plan assets and against recently promulgated SFAS No. 132 , which eliminates this disclosure requirement. The evidence also supports GASB 25'sStatement of Net Plan Assets .     

A Test of the Conditional CAPM with Simultaneous Estimation of the First and Second Conditional Moments

Recent studies of the conditional Capital Asset Pricing Model (CAPM) are extended by modeling the first and second conditional moments separately, but estimating them jointly, allowing the isolation of time-varying influences in the different moments. Results support evidence that both conditional moments and conditional risk parameters are time varying, and help shed light on previous rejections of the conditional CAPM. The GMM test of the over-identifying restrictions fails to reject the null that the CAPM holds through time when a non-linear specification is used, and only weakly rejects the null with a linear specification.     

工矿企业设备租赁与购买的经济分析与决策选择

现代化的生产活动中,技术更新占据着非常重要的地位,利用最新设备和技术去更新现有的陈旧设备和技术是工矿企业不断提高生产效率的必经途径;但是,对于只是短期使用或者本身将面临重大革新的设备和技术,在引进时就需要在租赁与购买之间做出决策.在这个过程中最难以解决的一个问题就是:如何准确地比较租赁成本与购买成本,以及选择其中成本较少、收益较大的方案.利用技术经济学中的设备经济理论,并将其与企业实际情况相结合,就可以提供一种很好的解决方法.     

Block Share Purchases and Corporate Performance

This paper investigates the causes and consequences of activist block share purchases in the 1980s. We find that activist investors were most likely to purchase large blocks of shares in highly diversified firms with poor profitability. Activists were not less likely to purchase blocks in firms with shark repellents and employee stock ownership plans. Activist block purchases were followed by increases in asset divestitures, decreases in mergers and acquisitions, and abnormal share price appreciation. Industry-adjusted operating profitability also rose. This evidence supports the view that the market for partial corporate control plays an important role in limiting agency costs in U.S. corporations.     

Best–Worst Scaling Approach to Predict Customer Choice for 3PL Services

This study describes a simple, theoretically based methodology to analyze the nature of customer demand for third‐party logistics provider service components. The method overcomes limitations in prior studies and enables us to examine the relative importance of product and service attributes as they pertain to the choice of third‐party logistics providers. Two distinct types of customers populate our data: those professing operational attributes and those seeking relational attributes. The theoretical and practical implications are that improved supply chain models can be developed when separate demand structures are taken into account.     

Escalating penalties for repeat offenders: a note on the role of information

The severity of the sanction for a given offense is often determined by the offense history of the offender. We establish that this policy can be welfare-maximizing if individuals are imperfectly informed about the magnitude of the sanction. Imperfect information distorts individuals’ perception of the expected sanction of the first offense. Once detected, individuals learn about the sanction applicable to their act, making this argument less relevant for consecutive offenses.