研究型购买者消费渠道转换模型研究

多渠道环境下,消费者试图通过增加信息搜索渠道数量,最终选择最为拟合自身需求的购买渠道。消费者特别是研究型购买者在产品既定的情况下会根据自身对消费渠道的感知价值决策是否采取渠道转换行为。本文通过文献回顾,提出感知价值的维度,并以其为自变量,根据期望效用理论设计研究型购买者的渠道转换模型,以及多渠道零售环境下的渠道策略。     

Analyzing channel choice: Direct and indirect e-Tourism distribution

ABSTRACT

An increasing number of tourism service providers are involved in multichannel operations, combining online direct and indirect channels. Service providers and intermediaries need to know what drivers lead consumers to purchase on both channels in order to discover their own potential for differentiation and develop appropriate strategies. This research presents and tests a distribution channel choice model applied to data obtained by a survey aimed at online tourism purchasers. Not surprisingly, the results find that the Internet mitigates the differences between direct and indirect online channels from the demand perspective. Only one variable, information provided, has a positive effect on the choice of the direct channel, while two variables, assortment and basket size, have a positive effect on the choice of the indirect channel.     

When electronic management tools work - and don't work - in social-based distribution channels: A study of IT manufacturers and resellers

Electronic information tools have become increasingly popular with channel manufacturers in their efforts to manage resellers. Although these tools have been found to increase the efficiency of communications, researchers and practitioners alike have questioned their effectiveness. To investigate how top-down electronic information affects social channel relationships we consider the use of such tools in information technology distribution channels. Using electronic communications theory and channel governance theory we hypothesize that the usefulness of the tools is a function of the type of information inherent in each tool (demand creation information or supply fulfillment information) and the particular communications characteristics of this information.     

Channel Selection and Coordination in Dual-Channel Supply Chains

This paper investigates the influence of channel structures and channel coordination on the supplier, the retailer, and the entire supply chain in the context of two single-channel and two dual-channel supply chains. We extensively study two Pareto zone concepts: channel-adding Pareto zone and contract-implementing Pareto zone. In the channel-adding Pareto zone, both the supplier and the retailer benefit from adding a new channel to the traditional single-channel supply chain. In the contract-implementing Pareto zone, it is mutually beneficial for the supplier and the retailer to utilize the proposed contract coordination policy. The analysis suggests the preference lists of the supplier and the retailer over channel structures with and without coordination are different, and depend on parameters like channel base demand, channel operational costs, and channel substitutability.     

Empirical investigation of channel reactions to brand introductions

We investigate how incumbent manufacturers and retailers alter their pricing behavior in response to new product introduction. In performing our analysis, we need to be cognizant of the fact that the observed price changes can be due to entry-induced changes in a) demand conditions or b) costs or, on the other hand, to the competitive behavior of c) manufacturers and/or d) the retailer. In order to separate these four changes, we posit that manufacturer and retailer pricing is an outcome of maximizing a combination of shares and profits. This enhanced objective function allows us to measure competitive conduct benchmarked as less or more competitive than under the Bertrand-Nash framework. Our empirical analysis is based on the toothpaste category for the time period January 1993–February 1995. During this period, there were three brand introductions in two rounds of entry. Using the estimates from the demand and the supply model, we compute the changes in the retail and wholesale prices that are attributable to changes in demand conditions, manufacturer and retailer competitive conduct, and cost changes. These results support our conjecture that inferring the change in conduct solely based on a change in observed prices is likely to be erroneous. For the first new brand entry, we find that the brand introduction did not significantly increase competition between manufacturers. As a result, the balance of channel power between the manufacturers and the retailers remained unaltered. Both retailer and manufacturer profit margins increased after the first entry. However, subsequent to the second entry, retailer share of channel profits increased at the expense of the manufacturers; manufacturers even saw a decline in their absolute profit margins. We believe that this research will provide insight for manufacturers and retailers regarding how the various channel participants are likely to react to new product introduction. Furthermore, policymakers interested in understanding competitive reactions to new product introduction should find this research useful.     

Decomposing the effect of advertising: What happens in the retail channel?

The diverging interests of manufacturers and retailers famously give rise to the double marginalization problem but have consequences far beyond pricing. Advertising is another marketing instrument that is under the control of the manufacturer but its ultimate effect on consumer demand also depends on retailers’ pricing decisions. We decompose the effect of advertising in the channel and highlight an additional route through which advertising affects sales, namely via the changes in the retail price that a strategic retailer makes in response to changes in demand following manufacturer advertising. The total demand effect of advertising thus comprises the direct effects of advertising on market shares, and the indirect effects coming through adjustments that the retailer makes to the in-store prices of all the brands in a given product category in response to the shifted demand due to advertising. We match advertising data for four different categories (both food and non-food) to store-level scanner panel data, which also include information on wholesale prices. Controlling for wholesale prices, we establish in a reduced-form model that the retailer reacts to manufacturer advertising by changing retail prices instead of simply imposing a constant markup on the wholesale price. To further explore the role of the strategic response of the retailer in a systematic fashion and quantify the effects derived in the decomposition, we estimate a discrete-choice model of demand and determine the magnitude of the direct and indirect effects. We find that the indirect effect of advertising through retailer prices is about half the size of the direct effect, and thus substantively affects advertising effectiveness.     

渠道结构变迁与网络背景下的营销渠道

本文在简要梳理渠道结构演变轨迹的基础上,揭示了渠道结构变迁的内在机理,分析了网络营销渠道结构的一般特性.本文认为,特定的供求格局和科学技术特别是信息技术的发展水平,决定着渠道结构的既存状态及其变迁.随着网络和信息技术的不断完善,直接渠道将成为具有普遍意义的一种营销渠道类型,在长度、宽度、规模及空间层面呈现出新的结构特征.     

Multichannel customer journeys and their determinants: Evidence from motor insurance

This study focuses on channel choices in motor insurance. Our aims are twofold: to fill a gap of empirical studies on the determinants of multichannel behavior in the insurance industry and to help companies improve their retail strategies by better predicting customers’ channel decisions. The paper adopts a broad set of personal and digital channels and several dimensions of customer profiling, including psychographic and channel-experience variables. We identify four different customer journeys, based on channel combinations. Our web-based survey, which has turned out 338 valid responses, shows that the majority of insurance customers adopt multichannel search behaviors. However, although most of the search is carried out through digital media, such channels generate low search-to-purchase conversion rates. Most customer journeys are, instead, finalized in the personal channels (namely, the insurance agents), thus evidencing an interesting webrooming effect. We test our set of hypotheses on the determinants of customer journeys with a multinomial logistic regression. Our findings show that multichannel journeys can serve several purposes: they may reflect the customer need to collect more information, the customer preference for shopping innovation, and his/her preference for shopping convenience. Corporate channel management strategies and practices shall consider such determinants and be revised accordingly.     

Increasing online sales by facilitating spillover shopping

The Internet can serve dual roles as a source of information and a shopping channel for consumers. As a source of information, it competes with traditional sources such as print and direct mail. As a shopping channel, it competes with traditional shopping formats such as brick-and-mortar retailing and catalogs. There is little research as yet, however, regarding how the use of the online channel for information can affect its use for purchasing products. Our research is aimed at filling this gap in the literature, i.e., of examining if and how the use of the Internet as a source of information can affect consumers’ willingness to shop online. We use an integrated modeling framework that simultaneously models consumers’ choice of a shopping channel from three options – brick and mortar, catalog and online – and a source of information from three options as well: newspapers and magazines, direct mail, and online.     

Information and channel profits

New marketing information technologies, associated with point-of-purchase scanner systems, have increased the potential information available to manufacturers and retailers. In this paper, we explore the pricing and profit implications of this technology within a channel setting. We find that improved information about demand always results in greater absolute profits, as well as a claim on greater division of channel profits for the informed channel member. The greater profitability is due to the informed channel member's ability to “fine tune” prices in response to changes in demand conditions. However, total channel profits are highest when only one channel member acquires information. We also show that fine-tuning of price has the effect of smoothing sales, as informed firms charge higher prices during high demand periods and charge lower prices during low demand periods. Lastly, we show that an equilibrium where both channel members acquire information does not lead to a prisoners' dilemma.     

Integrating Bricks with Clicks: Retailer-Level and Channel-Level Outcomes of Online–Offline Channel Integration

This research examines the impact of online–offline channel integration (OI), defined as integrating access to and knowledge about the offline channel into an online channel. Although channel integration has been acknowledged as a promising strategy for retailers, its effects on customer reactions toward retailers and across different channels remain unclear. Drawing on technology adoption research and diffusion theory, the authors conceptualize a theoretical model where perceived service quality and perceived risk of the Internet store mediate the impact of OI while the Internet shopping experience of customers moderates the impact of OI. The authors then test for the indirect, conditional effects of OI on search intentions, purchase intentions and willingness to pay. Importantly, they differentiate between retailer-level and channel-level effects, thereby controlling for interdependencies between different channels. The results of three studies provide converging evidence and show that OI leads to a competitive advantage and channel synergies rather than channel cannibalization. These findings have direct implications for marketers and retailers interested in understanding whether and how integrating different channels affects customer outcomes.     

Local Dealer Adoption of a Foreign Manufacturer-Sponsored Internet-Based Information System

ABSTRACT

Firms often use Internet-based interorganizational information systems (IBIS) to facilitate the integration of information and communication between channel members. However, in practice firms are sometimes reluctant or even refuse to adopt such systems, especially when sponsored by a foreign manufacturer to local dealers. This article presents an empirical study of 80 dealers faced with the IBIS decision from a large international tire manufacturer. The results indicate that perceived financial and usage benefits of the IBIS and security are important determinants of dealer adoption of an IBIS. Further, the results indicate that higher IBIS adoption levels correspond to changes in the nature of the channel relationship, operational and exchange benefits, and commitment of the dealer to the manufacturer.     

生产商主导 还是流通商主导---关于流通渠道控制的产业组织分析

商品流通渠道的分层结构是社会分工的产物,在一定的环境条件下,这种分层结构有助于降低交易费用,提高流通效率.处于流通渠道上的生产商和流通商出于对垄断利润的追求等目的,逐步建立起渠道控制力,形成一系列渠道控制方法.根据控制权的归属,渠道控制可分为生产商控制和流通商控制两种形式.本文力图从理论上对各种渠道控制类型形成的原因以及表现形式作出合理的解释,并就渠道控制权的归属以及转移的规律和趋势作出科学的判断.     

Equilibrium in supply chain network with competition and service level between channels considering consumers' channel preferences

This paper considers a dual-channel supply chain network consisting of multiple competing manufacturers, multiple competing retailers and multiple demand markets. Each manufacturer produces and distributes his products via direct e-commerce channel along with traditional physical channel. The manufacturers also provide services for the consumers in both channels, while the retailers only offer offline services to the consumers. On this basis, a dual-channel supply chain network equilibrium model with pricing and service decisions are established based on variational inequality theory. Nash equilibrium solutions are obtained by modified projection and contraction method. Combined with numerical examples, we analyze the impact of three critical factors on the equilibrium states and profits. Some interesting managerial insights are derived. We find that the profits of the manufacturers decrease (increase) in the raw material conversion ratio under single channel case (dual-channel case), while the increase of the raw material conversion ratio always benefits the retailers and the whole dual-channel supply chain network; the service level in each channel is positively correlated with its transaction volume. There are significant inconsistencies among the best combinations of cross-channel price coefficients between two channels for the manufacturers, the retailers and the whole dual-channel supply chain network. The same equilibrium decision (service level, price) or profit may exhibit the opposite changing trend with respect to cross-channel price coefficients under two cases of active e-commerce transaction and inactive e-commerce transaction. When the introduction of e-commerce channel can bring more profits for the whole dual-channel supply chain network, the manufacturers should provide reasonable allocation schemes of profit increment for the retailers to satisfy their participation constraints.     

On manufacturers complementing the traditional retail channel with a direct online channel

With the explosion of the Internet and the reach that it affords, many manufacturers have complemented their existing retail channels with an online channel, which allows them to sell directly to their consumers. Interestingly, there is a significant variation within product categories in manufacturer's use of the Internet as a direct distribution channel. The main objective of this study is to examine the strategic forces that may influence the manufacturer's decision to complement the retail channel with a direct online channel. In particular, we are interested in answering the following questions:

1. Why is it that in some markets only a few firms find it optimal to complement their retail channels with a direct Internet channel while other firms do not?
2. What strategic role (if any), does the direct Internet channel serve and how do market characteristics impact this role?

To address these issues we develop a model with a single strategic manufacturer serving a market through a single strategic retailer. In addition to the focal manufacturer's product the retailer carries products of competing manufacturers. Consumers in this market are one of two types. They are either brand loyal or store loyal. The retailer sets the retail price and the level of retail support, which impact the demand for the manufacturer's product. The retailer's decisions in turn depend on the wholesale price as well as the Internet price of the product if the manufacturer decides to complement the retail channel with an online channel. Our analysis reveals that the optimality of complementing the retail channel with an online channel and the role served by the latter depends critically upon the level of support that the retailer allocates to the manufacturer's product in the absence of the online channel. The level of support allocated by the retailer, in the absence of the online channel, depends upon the retail margins on the manufacturer's product relative to that on rival products in the product category. When the size of the brand loyal segment is small relative to the size of the store loyal segment then in the absence of the online channel, the manufacturer can lower wholesale price and enhance retail support, especially when the retail margins on the rival products are low. In contrast, when the size of the loyal segment is large and the retail margins on rival products are high the manufacturer will find it more profitable to charge a high wholesale price even if that induces the retailer to extend low levels of support. If the manufacturer decides to complement the retail channel with an online channel, some consumers who would have purchased from the retailer might prefer to purchase online. Our analysis reveals that when consumers' sensitivity to price differences across the competing channels exceeds a certain threshold it is not optimal for the manufacturer to complement the retail channel with an online channel. However, this price sensitivity threshold itself depends upon product/market characteristics, suggesting that manufacturers seeking to complement their retail channels with an online channel should look beyond the nature of threat the online channel poses to the retail channel in devising their optimal distribution strategies. When the retail margins on rival products are sufficiently small, complementing the retail channel with an online channel when optimal allows the manufacturer to price discriminate and enhance profits. In contrast when retail margins on rival products are sufficiently high, complementing the retail channel with an online channel serves to enhance retail support. We also identify market conditions under which profits of both the manufacturer and the retailer are greater with the online channel than that without it. This is particularly interesting since the online channel competes with the retail channel.     

Demand forecast information sharing in the competitive online and traditional retailers

An important strategic issue for retailing business managers to study is the information strategy. In this paper, we develop a profit-maximization model to investigate the benefits of demand forecast information sharing for the competitive online and traditional retailers with the consideration of the compatibility of the product with online marketing. Both retailers use a Bertrand model to compete. We analyze and compare two scenarios: (1) when forecast information is not shared between the online and traditional retailers; (2) when forecast information is shared between the online and traditional retailers. Our results show that both the online and traditional retailers will be better off from information sharing. Especially when the channel forecast is less accurate, the product is more compatible with online marketing, and the market is more volatile, both retailers will profit more. Based on our results, optimal strategies are derived and probable paths of future research are identified.     

移动通信中的空分多址技术

在信息时代，人们对通信业务的需求不断增加，这对通信技术提出了更高的要求，空分多址（SDMA）技术由于其在提高系统容量和频谱利用率方面的独特优势而引起了人们的广泛关注。本文从基本概念、信道模型、系统实现和对通信系统的性能改善等几个方面对空分多址技术进行了较为全面的论述。     

Efficient replenishment in the distribution channel

Efficient replenishment (ER), a business process that involves the reduction of order cost to facilitate deliveries of goods from the manufacturer to the retailer, is becoming increasingly important in distribution channel management. While a well-executed ER program is expected to lower total channel costs and increase channel profit, very little is known about how this incremental channel profit is distributed between the manufacturer and the retailer and how it varies across the two common channel relationship structures, retailer price leadership and manufacturer price leadership.In this paper, we develop the conditions under which the manufacturer and the retailer gain more or less from the adoption of ER based on a game theoretic channel model of bilateral monopoly under the two channel relationship structures. We develop analytic results on the impact of ER on purchase quantity, price and the distribution of profits in three cases, namely, (1) when only the retailer adopts ER, (2) when both the manufacturer and the retailer adopt ER, and (3) when the manufacturer and the retailer are vertically integrated in the distribution channel, which adopts ER.The results, which can be generalized for all demand functions, show that the manufacturer benefits from the retailer's adoption of ER only when the manufacturer's holding cost relative to the retailer's is sufficiently large, relative to its order cost relative to the retailer's. By adopting ER, the retailer gains more than what the manufacturer gains even if the manufacturer is the price leader. Both the parties are likely to gain more if they both adopt ER than if only the retailer adopts ER. The incremental channel profit due to the retailer's ER adoption is highest in a vertically integrated distribution channel and is greater in a retailer-led channel relationship than in a manufacturer-led relationship.     

Strategic Role of Retailer Bundling in a Distribution Channel

We study retailer bundling in a distribution channel when the manufacturer for one bundled product can strategically set the wholesale price. We show that the retailer can use a bundling option as a strategic leverage to extract concessions from the manufacturer in form of a lower wholesale price. This finding contributes a novel rationale for retailer bundling to the bundling literature. Whenever the bundling option causes this concession-extraction effect, the retailer always benefits from the lower wholesale price. The manufacturer, nevertheless, does not necessarily suffer because bundling can lead to a higher consumer demand. We also show that the manufacturer's marginal production cost plays a critical role in driving the retailer's bundling decision, concession extraction behavior and consequently the total channel profit.     

I Want You Back: The Interplay Between Legal Availability and Movie Piracy

Abstract

Although it is well known in the academic literature that anti-piracy measures can reduce the demand for pirated content, there are relatively few papers analyzing how legal availability impacts piracy. In this study, we answer two relevant research questions: (1) Does the availability of movies in legal digital channels reduce the demand for digital piracy? (2) Is the level of piracy prior to a movie’s release in a legal digital channel a reliable signal of legal demand after release? We answer these questions using a unique data set provided by a major motion picture studio. Our data contain 1520 catalog movies introduced to iTunes between April 2011 and April 2012. We find that iTunes availability leads to an 11.8% decrease in monthly piracy. We also find that pre-release piracy positively correlates with post-release electronic sell-through sales but not with video-on-demand sales.