Optimal Resource Allocation with Time-varying Marketing Effectiveness,Margins and Costs

The importance of optimal marketing communications mix decisions is well-recognized by both marketing scholars and practitioners. A significant volume of work has addressed the problem of dynamic marketing mix optimization assuming constant effectiveness of marketing instruments. However, the effectiveness of marketing communications varies over time for a variety of reasons. Moreover, due to factors such as inflation or deflation in media prices and/or raw material inputs, there can be differential changes in the costs of communications and/or margins on the good (or service) sold over time. The academic literature offers little normative direction on how time-varying marketing effectiveness and costs drive optimal marketing-mix levels and their relative allocation. The authors shed light on these issues by solving a monopoly firm's finite horizon dynamic marketing communications mix optimization problem involving two marketing instruments with time-varying parameters, i.e., the marketing effectiveness parameters, media costs, and product margin are all allowed to vary over time. First, they find that the structure of the solutions is similar to that of the classic Nerlove–Arrow model, for a completely general nature of time-varying effectiveness. Second, their model can be used by managers to exactly determine whether and when to switch their marketing-mix emphasis (defined by the marketing element receiving the dominant portion of the budget) over a finite planning horizon. In sum, the authors expand knowledge on optimal allocation of marketing resources with time-varying effectiveness. They also extend their solution to incorporate multiple (more than two) marketing instruments.     

The influence of cause marketing associations on product and cause brand value

• The purpose of the study presented in this paper is to add to our understanding of the added value, both monetary and non‐monetary, to a brand when supporting a cause in a cause marketing ad. The findings show that consumers do not perceive the brand to be worth more if it was shown to be supporting a cause. The study also failed to show a significant improvement in consumer brand attitudes for brands featured in cause marketing ads. However, there was an attitude improvement for the cause. Product type and consumer dispositional variables were also examined.
• In summary, this study calls into question the value brands derive from being paired with a cause. This study discusses productive areas of future research and managerial implications.

Copyright © 2008 John Wiley & Sons, Ltd.     

The role of self selection, usage uncertainty and learning in the demand for local telephone service

Telephone services are often characterized by the presence of ‘fixed’ plans, involving only a fixed monthly fee, as well as ‘measured’ plans, with both fixed fees and per-unit charges for usage. Consumers are faced with the decisions of which plan to choose and how much to use the phone and these decisions are not, in general, independent. Due to the presence of a time lag between plan choice and usage decisions, consumers are uncertain about usage at the plan-choice stage. We develop a structural discrete/continuous model of plan choice and usage decisions of consumers that accounts for such uncertainty. Prior research has also found that consumers switch less often from fixed plans to measured plans to gain from potential savings than vice versa. Consumer uncertainty regarding their mean usage levels and different rates of learning by consumers in the two plans is a potential explanation for this phenomenon. We extend our discrete/continuous model to account for consumer learning about their mean usage and estimate different rates of learning for the two types of plans. We estimate our model using data from the 1986 Kentucky local telephone tariff experiment. Even in the absence of any price variation over time, we are able to measure the price elasticities both of usage and of choice of plan. Using our parameter estimates, we simulate the effects of the introduction of a metered plan in a market with only a fixed plan and vice versa, on both firm revenues and consumer surplus. We also find that consumers learn very rapidly if they are on the measured plan but learn very slowly when they are on the fixed plan. We investigate an alternative assumption on the nature of the learning process in which only consumers in the measured plan have an opportunity to learn. We find that our empirical results are robust to this change of specification. We conduct counterfactual simulations to simulate enhanced calling plans from the firm and consumer points of view. Additional simulations to measure the value of information in this category are also carried out. We compute the value of both complete information, where the entire uncertainty about future usage is resolved, as well as that of limited information, where the consumer's uncertainty about mean usage is resolved, but the uncertainty about specific month-to-month usage remains. We find that the value of information is modest. We also find that a large proportion of the value of information is that about the mean usage, with the value of the information about a specific month's usage being relatively small.

Like or dislike? Adolescents’ responses to personalized social network site advertising

Increasingly, personal data posted by users of social network sites (SNSs) can be used to personalize advertising. The present study investigates how adolescents respond to personalized ads in terms of attitude toward the ad, brand engagement and intention to forward, and whether privacy concerns moderate their responses. According to pretest results, a medium level of personalization was expected to be optimal in terms of advertising effectiveness. A within-subjects experiment involving 40 participants aged 14–18 years was performed. Three conditions of personalized advertising were designed with, respectively, low, medium, and high levels of personalization. The study found that the highest personalization condition generated the most positive response and that privacy concerns did not moderate the effects of personalization. The privacy paradox is discussed as an alternative explanation, along with other implications of the results.     

Venture capital and private equity investors,governance, and success of IPOs: Evidence from India

In this article, we examine the role of domestic and foreign venture capital and private equity (VCPE) firms in India. We find robust evidence that portfolio firms backed by foreign VCPE firms incorporate effective governance structures after the initial public offering (IPO). Specifically, these firms are associated with smaller, more independent, and gender-diverse boards. Furthermore, our results suggest that foreign VCPE firms continue their association with their portfolio firms in the post-IPO period by nominating directors to the boards. Our results also suggest that portfolio firms backed by foreign VCPE firms are associated with better long-term operating performance and profitability. This positive effect is exacerbated by the presence of independent and female directors. Collectively, our results support the view that good governance practices are key to the long-term success of a business, especially in economies that lack good legal systems, developed financial markets, and alternative investment opportunities and where developing trust between parties in a transaction is crucial.     

Investigating cross-media effects in a multichannel marketing environment: the role of email,catalog, television,and radio

Marketing Letters - We empirically examine the cross-media effects of personalized and mass media on consumers’ purchase incidence in a multichannel shopping environment. We capture the...