Brand and Price Advertising in Online Markets

We model a homogeneous product environment where identical e-retailers endogenously engage in both brand advertising (to create loyal customers) and price advertising (to attract 'shoppers'). Our analysis allows for 'cross-channel' effects; indeed, we show that price advertising is a substitute for brand advertising. In contrast to models where loyalty is exogenous, these cross-channel effects lead to a continuum of symmetric equilibria; however, the set of equilibria converges to a unique equilibrium as the number of potential e-retailers grows arbitrarily large. Price dispersion is a key feature of all of these equilibria, including the limit equilibrium. While each firm finds it optimal to advertise its brand in an attempt to 'grow' its base of loyal customers, in equilibrium, branding (1) reduces firm profits, (2) increases prices paid by loyals and shoppers, and (3) adversely affects gatekeepers operating price comparison sites. Branding also tightens the range of prices and reduces the value of the price information provided by a comparison site. Using data from a price comparison site, we test several predictions of the model.Price dispersion

Brand and Price Advertising in Online Markets

We model a homogeneous product environment where identical e-retailers endogenously engage in both brand advertising (to create loyal customers) and price advertising (to attract "shoppers"). Our analysis allows for "cross-channel" effects; indeed, we show that price advertising is a substitute for brand advertising. In contrast to models where loyalty is exogenous, these cross-channel effects lead to a continuum of symmetric equilibria; however, the set of equilibria converges to a unique equilibrium as the number of potential e-retailers grows arbitrarily large. Price dispersion is a key feature of all of these equilibria, including the limit equilibrium. While each firm finds it optimal to advertise its brand in an attempt to "grow" its base of loyal customers, in equilibrium, branding (1) reduces firm profits, (2) increases prices paid by loyals and shoppers, and (3) adversely affects gatekeepers operating price comparison sites. Branding also tightens the range of prices and reduces the value of the price information provided by a comparison site. Using data from a price comparison site, we test several predictions of the model.Price dispersion

Purchase behavior of consumers in emerging markets

This thesis consists of three essays regarding the purchase behavior of consumers in emerging markets (EMs). The first essay focuses on one of the most important issues in marketing, namely pricing. A comprehensive analysis of price elasticities is conducted for a large set of brands and categories in China. The essay presents a framework for the moderating effect of category and brand factors, some of which specific to an EM setting, which is then empirically tested. In addition, it documents the relative importance of price versus three other key marketing instruments (advertising, distribution, and line length) in an EM. The second essay studies whether Chinese consumers attach different quality beliefs and/or uncertainties to global versus local brands, and investigates how important quality and uncertainty are in driving brand choice, for these brands. Moreover, differences across consumers with different geographic and sociodemographic profiles are explored with respect to both their global versus local brand quality (uncertainty), as well as to the importance of quality (uncertainty) and other marketing mix instruments in brand choice. The third essay looks at how the rise of e-commerce in grocery affects brand performance. It formally shows how a brand’s total (online plus off line) sales change as the fraction of groceries sold online goes up, and identifies brand and category factors that drive this evolution, thereby providing insights to brand managers on how to benefit from this online trend

Inefficiencies in Digital Advertising Markets

Digital advertising markets are growing and attracting increased scrutiny. This article explores four market inefficiencies that remain poorly understood: ad effect measurement, frictions between and within advertising channel members, ad blocking, and ad fraud. Although these topics are not unique to digital advertising, each manifests in unique ways in markets for digital ads. The authors identify relevant findings in the academic literature, recent developments in practice, and promising topics for future research

Probabilistic Patents

We model a homogeneous product environment where identical e-retailers endogenously engage in both brand advertising (to create loyal customers) and price advertising (to attract 'shoppers'). Our analysis allows for 'cross-channel' effects; indeed, we show that price advertising is a substitute for brand advertising. In contrast to models where loyalty is exogenous, these crosschannel effects lead to a continuum of symmetric equilibria; however, the set of equilibria converges to a unique equilibrium as the number of potential e-retailers grows arbitrarily large. Price dispersion is a key feature of all of these equilibria, including the limit equilibrium. While each firm finds it optimal to advertise its brand in an attempt to 'grow' its base of loyal customers, in equilibrium, branding (1) reduces firm profits, (2) increases prices paid by loyals and shoppers, and (3) adversely affects gatekeepers operating price comparison sites. Branding also tightens the range of prices and reduces the value of the price information provided by a comparison site. Using data from a price comparison site, we test several predictions of the model.Price dispersion

Advertising, brand loyalty and pricing

This is the post-print version of the final paper published in Games and Economic Behavior. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. Copyright @ 2008 Elsevier B.V.I consider an oligopoly model where, prior to price competition, firms invest in persuasive advertising and induce brand loyalty in consumers who would otherwise buy the cheapest alternative on the market. This setting, in which persuasive advertising is introduced to homogeneous product markets, provides an alternative explanation for price dispersion phenomena. Despite ex ante symmetry, the equilibrium profile of advertising outlays is asymmetric. It follows that endogenously determined brand loyal consumer bases are not symmetric across firms. This raises a robustness question regarding Varian's “model of sales” where symmetry is exogenously assumed.IVI

Breaking Down the Chain: A Guide to the Soft Drink Industry

Provides an overview of the soft drink industry's earnings, structure, markets, and determinants of demand; major players; supply chain; marketing strategies; and policy and legislative actions in response to the sugar-sweetened beverage tax

The future of the Belgian Press

Overview of the Belgian print media landscape with comarative approach for Flanders and Walloni