Abstract
Introduction:
In the context of hybrid e-commerce platforms with reselling mode and agency mode, this study considers the issue of channel management by manufacturers through recommendation strategies.
Methods:
For three dual-channel structures composed of e-commerce platforms, manufacturers, and third-party retailers, game models were constructed for manufacturer’s non-recommendation, differentiated recommendation, and indiscriminate recommendation scenarios to investigate the optimal recommendation strategy for manufacturers.
Conclusion:
(1) For different dual-channel structures, compared to scenarios without recommendations, it is not always profitable for manufacturers to adopt a recommendation strategy as recommended parties may not necessarily gain higher profits from recommendations. (2) The optimal recommendation strategy for manufacturers is influenced by channel structure, commission rates, and relative scale in the recommended market. Recommending direct sales channels is the preferred choice for manufacturers with a higher relative scale in the recommended market prompting them to recommend all channels to consumers. (3) Numerical simulations reveal that retail prices, total market demand, and supply chain profits are positively correlated with relative scale within the recommended market. Additionally, any recommendation strategy can increase demand for recommended parties as well as overall supply chain profit levels.
1 Introduction
More and more consumers are choosing to shop online, and hybrid e-commerce platforms provide manufacturers with more options for online sales. Manufacturers can open official flagship stores on e-commerce platforms to sell directly, or they can wholesale products to e-commerce platforms or third-party retailers [1]. The multi-channel options provided by e-commerce platforms create a special phenomenon where different sellers may compete for the same brand products in the same market. For example, as a typical hybrid e-commerce platform, JD.com has sellers of Oppo mobile phones, including the manufacturer, JD.com, and other small-sized third-party retailers. Cap and Champion are respectively provided with fulfillment services by JD.com and manufacturers. Huawei and Apple both adopt JD’s self-operated and third-party authorized sales model.
Under the trend of multi-channel retail development, effective management of channels is a key concern for manufacturers. In addition to price regulation, commission agreements, and cost sharing measures [2–4], many manufacturers use recommendation methods to manage their online channels, i.e., displaying designated online retailers on their official websites. For example, the homepage of Midea Group’s website (midea.com) features an entryway to “Midea Platform”. Gree Electric Appliances provides official flagship store sales links, including Tmall and Gome, at the bottom of its website (gree.com). Canon’s website (canon.com) features a “Online Sales Stores” page that showcases multiple sales channels, including official flagship stores, e-commerce platform stores, and third-party authorized certified stores. Manufacturer recommendations can effectively guide consumers who directly access the official website, by providing differentiated or undifferentiated recommendations to direct consumer channel shifts.
Recommendation methods play an important role in consumer guidance and channel management, but recommendations can both enhance channel conflicts and discourage non-recommended party sales efforts. Therefore, how to build an efficient channel collaboration paradigm based on identifying channel interactions and how to develop recommendation strategies according to the channel structure are urgent issues that manufactures need to address.
2 Literature review
The literature relevant to this study mainly includes the online recommendation and the multi-channel retail.
Research on online recommendation has achieved some results [5–10], mainly including consumer word-of-mouth recommendation based on reward programs, manufacturer and retailer recommendation related to the supply chain upstream and downstream, and information intermediary recommendation providing specialized recommendation platforms. This study falls within the scope of manufacturer recommendation, which is different from advertising plans and other paid promotion. Manufacturer recommendation is the manufacturer’s spontaneous recommendation of its direct sales channels or reseller channels on its official website to specific consumers. Ghose et al. compared the impact of information intermediary recommendation and manufacturer recommendation on the downstream retailer’s decision, and the study found that the recommendation services provided by information intermediaries and manufacturers can enable retailers to effectively identify consumer valuation and implement price discrimination. Moreover, manufacturers have the incentive to recommend all retailers to avoid profit transfer from the supply chain to information intermediaries [11]. Wu et al. built a game model of a manufacturer selling through two heterogeneous retailers, and the results showed that the manufacturer prefers differentiated recommendation when the cost of the smaller retailer is lower, and the market size is smaller [4]. If the market size of the recommended retailer is large enough, undifferentiated recommendation is the manufacturer’s equilibrium choice, otherwise, differentiated recommendation is superior. Li et al. shifted their research focus to manufacturers’ and retailers’ risk-averse preferences and found that when the recommended market size is moderate and market competition intensity is low, an increase in risk aversion will enhance manufacturers’ motivation to recommend resale channels; when the recommended market size is moderate and market competition intensity is high, retailers’ risk aversion will reduce manufacturers’ motivation to recommend resale channels [12]. These literatures, although including market competition relationships between retailers-retailers and retailers-manufacturers, ignore the possible income-sharing relationships in the supply chain. Third-party retailers and manufacturers who join e-commerce platforms and share a certain percentage of sales revenue to obtain the opportunity to be represented by the platform, will third-party retailers and the e-commerce platform obtain the opportunity to be recommended by the manufacturer? None of the above studies has addressed this agency relationship.
Artificial intelligence techniques, especially computational intelligence and machine learning methods and algorithms are also widely used in the field of online recommendations. In the development of recommendation systems, artificial intelligence is used to improve the prediction accuracy and solve the problem of sparse data. Zhang et al. [13] reviewed the improvements made to the recommendation system by using artificial intelligence methods such as fuzzy technology, transfer learning, genetic algorithm, evolutionary algorithm, neural network, deep learning and active learning. Yu et al. [14] proposed a cascade prediction model to estimate the popularity of information dissemination in complex networks, to identify viral marketing and the spread of fake news in social media. Liu [15] analyzed data mining in machine learning algorithms and real-time online recommendation algorithms of Gaussian processes and analyzed abnormal advertising monitoring systems to maintain the accuracy of recommended advertising campaigns. Danaf et al. [16] proposed a framework for estimating and updating user preferences in an application-based recommendation system, that is, a recommendation system that provides users with personalized option menus. Guo et al. [17] developed a social Internet of Things architecture for social recommendation computing scenarios, using an embedded model-based graph neural network model based on deep learning as the core algorithm for performing fuzzy sensing SR to ensure reliable data management.
Both the game theory approach and the AI approach are important approaches in the field of online recommendation. The difference between the two is that the game theory approach focuses on the strategic interaction between multiple sellers, while the AI approach focuses on the personalized recommendation of a single merchant for multiple products. The data modeling analysis based on game theory can better describe the competition and cooperation relationship in online market, and the literature research also supports the validity and reliability of the game method. This paper takes the lead in using game theory to expand the revenue-sharing relationship between game parties, which is innovative.
Research on multi-channel retailing has yielded rich results. First, extensive and in-depth research has been conducted on pricing and coordination issues related to channels. Wolk and Ebling found that, although most retailers adopt consistent pricing strategies for most products over time, many multi-channel retailers still engage in channel-based price differentiation [18]. Boyaci pointed out that traditional contracts are difficult to coordinate inventory decisions in mixed dual-channel systems under uncertainty [19]. Tsay and Agraw studied the repurchase price summed wholesale price contract to coordinate the dual-channel supply chain with promotional externalities [20]. Xiong et al. studied the combination of revenue-sharing contract and rebate contract to achieve dynamic pricing supply chain coordination [21]. Secondly, involving cross-channel synergy and integration strategies and extending to the full channel scope. Cao and Li used grounded theory to build a cross-channel integration measurement tool and proposed a framework for the impact path of channel integration on sales growth of enterprises [22]. Shen et al. used empirical methods to analyze the influence of channel integration quality on customer channel perception [23]. Li et al. explored the role of retailer’s uncertainty, identity attractiveness, and switching costs in channel integration for consumers [24]. Finally, considering the channel mode selection problem from the perspective of manufacturers or e-commerce platforms, Abhishek et al. studied that when the online channel suppresses the offline channel demand, the e-commerce platform tends to open agency to third parties, while when the online channel promotes offline demand, the platform tends to wholesale self-operated mode [25]. Zhao et al. studied the platform model choice of dual-headed manufacturers under the influence of price and service and analyzed the product features of dual-mode platforms [26]. Unlike the previous studies on multi-channel problems, this paper considers a multi-channel market structure where a manufacturer sells through an e-commerce platform. The manufacturer and the e-commerce platform are not in a single wholesale or agency relationship, and the complex multi-party cooperative and competitive relationships have different impacts on the manufacturer’s pricing and recommendation decisions.
A review of the literature reveals that there is not much discussion on the pricing and channel management of manufacturers under recommendation intervention, and the research scenarios involving recommendation strategies are often quite limited. Considering that manufacturers sell through e-commerce platforms in a multi-channel manner, the channels need to be priced reasonably and coordinated, and the diversity of sales models complicates the manufacturer’s channel management. Therefore, this paper will introduce the recommendation strategy as a channel management tool into the manufacturer’s strategy of seeking maximum profit, and, based on clarifying different channel structures, explore the optimal recommendation strategy of manufacturers, with the aim of providing theoretical suggestions for manufacturing enterprises’ online channel management.
The rest of the paper is arranged as follows. Section 3 proposes the basic assumptions and constructs the demand function. Sections 4–6 solve the optimal pricing decisions of different recommendation strategies in the dual-channel EM structure, dual-channel ET structure, and dual-channel MT structure, analyze the impact of recommendation strategies on the profits of recommended parties and non-recommended parties, and finally obtain the optimal recommendation strategy of manufacturers. Section 7 uses numerical simulations to compare the optimal prices, demand, and overall profit levels of different recommendation strategies. Section 8 summarizes the research findings and presents research prospects.
3 Model construction
Consider a supply chain system consisting of a manufacturer, a hybrid e-commerce platform and a third-party retailer. The manufacturer plans to sell a certain product through the e-commerce platform and can choose to open a manufacturer-owned store (direct channel) or authorize the e-commerce platform or the third-party retailer to open a reseller store (indirect channel). According to the actual operator of the channel, the e-commerce platform presents three different dual channel structures: the dual-channel EM composed of the e-commerce platform and the manufacturer, the dual-channel ET composed of the e-commerce platform and the third-party retailer, and the dual-channel MT composed of the manufacturer and the third-party retailer. The corresponding channel structures are shown in Figure 1.
FIGURE 1
The manufacturer or the third-party retailer pays a transaction commission to the e-commerce platform based on sales revenue [27], assuming that the commission ratio is fixed and satisfies . For the direct channel M, the manufacturer decides on the retail price . For the indirect channels E and T, the manufacturer resells products to the e-commerce platform and third-party retailers at wholesale prices and respectively, then they decide on retail prices and for selling to consumers.
The manufacturer also has an official website that attracts a special group of consumers seeking product information and purchasing channels. To guide consumers who directly visit their website for better online channel management, the manufacturer faces decisions about whether to set recommendations on its official website and how these recommendations should be made. For each dual channel , there are two types of recommendation forms available for manufacturers: differentiated recommendation-recommending only channel or only channel; undifferentiated recommendation-simultaneously recommending channel and channel (). Following assumptions from Balachander et al. [28], Chen et al. [29], Cai et al. [30], consumers are divided into two independent groups: traditional consumers who purchase directly from visiting e-commerce platforms, and recommended consumers who visit manufacturers’ websites for recommendations before making purchases.
In addition, consumer utility functions are constructed using demand functions following Wu et al.'s research [4]. In a dual-channel structure in traditional markets, consumer utility when purchasing products is represented as , where represents the basic market size of channel in traditional markets, represents the demand for channel in traditional markets, and indicates substitutability between channels. The utility function consists of two parts: firstly, represents consumer initial utility. This reflects the economic characteristic of diminishing marginal utility and includes the feature that substitutes reduce consumer marginal utility. Moreover, as the degree of substitution between channels increases, consumer utility decreases. This utility expression has been widely used in research such as Ha et al. [31], Jerath and Zhang [32], and Huang et al. [33]. Secondly, represents the cost incurred by consumers when purchasing products; obviously, higher prices lead to lower utilities. Furthermore, since is a joint concave function with respect to and , maximizing yields the traditional market demand functions: and .
Similarly, in the recommended market, the consumer utility function is represented as: . Maximizing yields the demand for the recommended market. When manufacturers adopt undifferentiated recommendation, the demand functions are: and . When manufacturers adopt differentiated recommendation, the demand functions for the recommended channel and non-recommended channel are respectively: and . Here, represents the basic market size of channel in the recommended market; represents the demand of channel in the recommended market; indicates substitutability between channels-higher values indicate more intense competition within markets.
In summary, the total market demand consists of two parts: traditional market demand and recommended market demand. The total demand for channel is given by: . To focus the study on manufacturers’ recommendation strategies, it is assumed that within the same type of market, different channels have equal basic market sizes [12], meaning and . Without loss of generality, let’s assume , where represents the relative scale in the recommended market; when , the basic size of traditional markets exceeds that of recommended markets; when , the basic size of recommended markets exceeds that of traditional ones. Additionally, it is assumed that production costs and operating costs for products are zero.
Next, we will first construct a dual-channel pricing game model for the three channel structures within the e-commerce platform, considering different recommendation strategy scenarios. We will then solve subgame perfect Nash equilibrium and use reverse induction to determine the optimal recommendation strategy for manufacturers. Subsequently, we will analyze optimal prices, demands, and overall supply chain profits using numerical examples under different recommendation strategies.
4 Dual-channel EM structure
For a dual-channel EM composed of the e-commerce platform and the manufacturer, the e-commerce platform and the manufacturer have product ownership, respectively opening their e-commerce stores and official flagship stores for sales and are responsible for fulfillment services in their respective channels. Taking “not recommending” as the benchmark model (referred to as N strategy), the manufacturer can choose to only recommend the e-commerce platform (referred to as E strategy) or the manufacturer (referred to as M strategy), or they can choose to recommend both the e-commerce platform and the manufacturer simultaneously (referred to as B strategy). The sequence of the game is as follows: first, the manufacturer decides whether to make recommendations and selects a recommendation strategy; then the manufacturer determines wholesale price ; finally, the e-commerce platform and manufacturer jointly determine retail prices and . The profit functions for the e-commerce platform and manufacturer are given by:
The profit of the e-commerce platform consists of the sales profit from the distribution channel and the commission fees from the direct sales channel, while the profit of the manufacturer consists of the sales profit from the direct sales channel and wholesale income from the distribution channel.
4.1 Equilibrium results
Using reverse induction to solve for the equilibrium of each recommendation strategy. First, for a given , the first-order conditions and from Equations 1, 2 are combined to obtain the optimal response functions and for the e-commerce platform and manufacturer. Then, by substituting these optimal response functions into Equation 2, solving yields the manufacturer’s optimal wholesale price , which is then substituted back into and to obtain the optimal prices and . To ensure non-negativity of demand in both the optimal solution and segmented markets (including traditional and recommended markets), assume where and . Excessively high or low recommended market values lead businesses to abandon traditional or recommended markets. Using superscript to represent recommendation strategies under dual-channel EM structure , the optimal decisions for four recommendation strategies are summarized as Proposition 1.
Proposition 1
In the dual-channel EM structure, the optimal wholesale and retail prices for the four recommendation strategies are as follows:
(a) No recommendation (N strategy)
(b) Only recommend e-commerce platform (E strategy)
(c) Only recommend manufacturer (M strategy)
(d) Simultaneously recommend e-commerce platform and manufacturer (B strategy)
Lemma 1Holding other parameters constant, as the relative size of the recommended market increases, traditional market demand decreases, wholesale and retail prices increase, recommended market demand and supply chain members’ profits increase.Lemma 1 indicates that regardless of the form of recommendation, the more consumers attracted to the e-commerce platform through recommendations, the more attention is paid to these recommended consumers by the recommended party, resulting in a larger premium space. Although non-recommended parties cannot directly serve recommended consumers, they can also benefit from alleviated market competition. Therefore, both retail and wholesale prices for the e-commerce platform and the manufacturer will increase. The influx of recommended consumers leads to deviations in pricing in traditional markets from optimal pricing, hence traditional market demand decreases. In addition, as the relative size of the recommended market increases, the rate at which e-commerce platforms raise their retail prices through distribution channels is faster than that of wholesale prices (). This means that regardless of whether distribution channels are being recommended or not if there are more recommended consumers then dual marginalization becomes more severe without any improvement in channel efficiency. Lemma 1 also suggests that as manufacturers attract more consumer through their recommendation strategy it benefits both e-commerce platforms and manufacturers; therefore, choosing an optimal recommendation strategy to manage channels is necessary.
4.2 Comparative analysis
The impact of different recommendation strategies on the profits of the e-commerce platform and the manufacturer is as follows:
Conclusion 1
In the dual-channel EM structure, comparing recommendation strategies
with the non-recommendation case N, we have:
(a) The E strategy increases the profits of both the e-commerce platform and the manufacturer, i.e., and .
(b) There exists a threshold , such that only when , the M strategy increases the profits of the e-commerce platform and unconditionally increases the profits of the manufacturer.
(c) The B strategy increases the profits of both the e-commerce platform and the manufacturer, i.e., and .
4.3 Optimal recommendation strategy
The manufacturer determines the recommendation strategy based on its own profit level, choosing the most profitable recommendation method as the optimal recommendation strategy. The results are summarized in Proposition 2.
Proposition 2
In a dual-channel EM structure, the optimal recommendation strategy for the manufacturer is:
(a) When , the B strategy is optimal.
(b) When , if , then the M strategy is optimal; if , then the B strategy is optimal.
Let , then when , we have and .
Theorem 1 indicates that the higher the level of channel competition, the more severe market imbalance will result from only recommending the direct sales channel, therefore relaxing the conditions for the manufacturer to choose indiscriminate recommendation. The higher the commission rate, the stronger the desire of the manufacturer to increase sales profit through direct sales channel by recommending consumers, hence leading to stricter conditions for the manufacturer to choose indiscriminate recommendation. Additionally, reducing the commission ratio can also be seen as potential payment for the e-commerce platform in order to obtain the recommendation.
5 Dual-channel ET structure
For the dual-channel ET composed of the e-commerce platform and the third-party retailer, both the e-commerce platform and the third-party retailer wholesale products from the manufacturer, operate their own authorized stores for online sales. The third-party retailer pays sales commission to the e-commerce platform. Using non-recommendation as the baseline model (denoted as N strategy), the manufacturer can choose to only recommend the e-commerce platform (denoted as E strategy) or the third-party retailer (denoted as T strategy), or it can choose to simultaneously recommend both the e-commerce platform and the third-party retailer (denoted as B strategy). The game sequence is as follows. First, the manufacturer decides whether to recommend and chooses a recommendation strategy. Secondly, the manufacturer determines wholesale prices and . Finally, the e-commerce platform and the third-party retailer simultaneously decide on retail prices and . The profits of the e-commerce platform, manufacturer, and third-party retailer are respectively:
The profit of the e-commerce platform is composed of the sales profit from the e-commerce’s distribution channel and the commission fees from the third-party retailer’s distribution channel. The manufacturer’s profit is composed of the wholesale income from the e-commerce’s distribution channel and the third-party retailer’s distribution channel.
5.1 Equilibrium results
Using inverse induction method, the equilibrium of each recommendation strategy is solved. First, for given and , the optimal reaction functions and of the e-commerce platform and the third-party retailer are obtained by solving the first-order conditions and using Equations 3, 5. Then, the optimal reaction functions are input into Equation 4, and the optimal wholesale prices and of the manufacturer are obtained by solving and . Finally, the optimal retail prices and of the e-commerce platform and the third-party retailer are obtained by inputting and back into and . To ensure the optimality and non-negativity of the segmented market demand, it is assumed that , where and . Using the superscript to represent the recommended strategy under the dual-channel ET structure, the equilibrium decisions for the four recommended strategies are summarized in Proposition 3.
Proposition 3
In the dual-channel ET structure, the optimal wholesale and retail prices for the four recommendation strategies are as follows:
(a) No recommendation (N strategy)
(b) Only recommend e-commerce platform (E strategy)
(c) Only recommend third-party retailer (strategy T)
(d) Simultaneously recommend e-commerce platform and third-party retailer (strategy B)
5.2 Comparative analysis
Examining the impact of different recommendation strategies on the profits of the e-commerce platform and the third-party retailer, the results are as follows.
Conclusion 2
In the dual-channel ET structure, comparing recommendation strategy
with the non-recommendation scenario N, there exists a threshold
, where:
(a) Only when , the strategy E increase the profit of e-commerce platforms; only when , the strategy E increase the profit of third-party retailers;
(b) Only when , the T strategy increases e-commerce platform’s profit and unconditionally increases third-party retailer’s profit.
(c) Only when , the B strategy simultaneously increases both e-commerce platform and third-party retailer profits.
5.3 Optimal recommendation strategy
Proposition 4In the dual-channel ET structure, the manufacturer’s optimal recommendation strategy is as follows: when , strategy B is optimal; when , then strategy N is optimal.Proposition 4 indicates that the manufacturer’s optimal recommendation strategy depends on the relative size of the recommended market. If the relative size of the recommended market is low, then the manufacturer chooses not to recommend; conversely, if the relative size of the recommended market is high, then the manufacturer chooses to indiscriminately recommend both e-commerce and retail channels. The reason for this lies in several factors: On one hand, compared to indiscriminate recommendation, recommending only one channel (e-commerce platform or third-party retailer) causes an imbalance in the market which reduces non-recommended party’s market increment. This leads to lower retail prices and wholesale prices for non-recommended parties (, , , ) due to double marginalization effects. As a result, the manufacturer cannot obtain sufficient compensation from its recommended channels; therefore, differentiated recommendations are strictly inferior to indiscriminate recommendations. On another hand, compared with not recommending at all, only when both the e-commerce platform and the third-party retailer benefit from indiscriminate recommendations can there be an increase in profits for non-recommended parties leading the manufacturer charging higher wholesale prices. Therefore, indiscriminate recommendation is superior to not recommending only when there are potential benefits for both the e-commerce platform and the third-party retailer from such a strategy. In summary, under dual-channel ET structure differentiated recommendation will not become an optimal strategy for the manufacturer. Additionally, a relatively small recommended market scale will prevent the manufacturer from establishing a recommendation mechanism. In comparison with dual-channel EM structure where the manufacturer lacks direct control over channels in ET distribution channels thus creating fully competitive markets through recommendation strategies for the e-commerce store and third-party store would be strictly superior to any single party monopolizing recommended markets. In reality, many manufacturers that do not have an official website will not consider using recommendation strategies, which is consistent with the conclusion of proposition 4, because these manufacturers tend to be weak and the number of consumers seeking manufacturer recommendations is small.
6 Dual-channel MT structure
For the dual-channel MT consisting of the manufacturer and third-party retailer, the manufacturer wholesales products to the third-party retailer, and the third-party retailer and manufacturer respectively operate the third-party authorized store and official flagship store. The e-commerce platform does not participate in product sales and only provides a platform to collect transaction fees. Taking non-recommendation as the benchmark model (referred to as N strategy), the manufacturer can choose to only recommend the manufacturer (referred to as M strategy) or the third-party retailer (referred to as T strategy) or choose to recommend both the manufacturer and the third-party retailer (referred to as B strategy) simultaneously. The game order is as follows. First, the manufacturer decides whether to recommend and chooses the recommended strategy. Second, the manufacturer decides the wholesale price . Finally, the manufacturer and third-party retailer jointly decide the retail price and . The profits of the e-commerce platform, manufacturer, and third-party retailer are respectively:
The profit of the e-commerce platform is composed of the commission fees from the manufacturer’s direct sales channel and the retailer’s distribution channel. The manufacturer’s profit is composed of the sales profit from the direct sales channel and the wholesale income from the retailer’s distribution channel.
6.1 Equilibrium results
Using the method of backward induction to solve for the equilibrium of each recommended strategy. First, for a given , using the first-order conditions and from Equations 7, 8, we can simultaneously obtain the optimal reaction functions and for the manufacturer and the third-party retailer. Then, substituting these optimal reaction functions into Equation 7, solving yields the optimal wholesale price for manufacturers. Finally, substituting the optimal wholesale price back into and , we obtain the optimal retail prices and . To ensure non-negativity of the optimum solution and submarket demand, assume where , . Using superscript to represent recommended strategy under dual-channel MT structure, equilibrium decisions for four recommended strategies are summarized in Proposition 5.
Proposition 5
In the dual-channel MT, the optimal wholesale and retail prices for the four recommended strategies are as follows:
(a) Non-recommendation (N strategy)
(b) Only recommend manufacturer (M strategy)
(c) Only recommend third-party retailer (T strategy)
(d) Simultaneously recommend e-commerce platform and third-party retailer (strategy B)
6.2 Comparative analysis
Examination of the impact of different recommended strategies on the profits of the e-commerce platform, manufacturer, and third-party retailer yields the following results. Substituting Proposition 5 into Equations 6–8 yields Conclusion 3.
Conclusion 3
In a dual-channel MT structure, comparing recommended strategies
with non-recommendation scenario N:
(a) The M strategy increases the profits of the e-commerce platform and manufacturer while decreasing the profit for the third-party retailer, i.e., , , .
(b) The T strategy increases the profit for the e-commerce platform. There exists a threshold such that only when , the M strategy increase manufacturer’s profit. Additionally, when , it holds that .
(c) The B strategy increases profits for the e-commerce platform, manufacturer, and third-party retailer, i.e., , , and .
6.3 Optimal recommendation strategy
Proposition 6In the dual-channel MT structure, the M strategy is optimal, i.e., .In the dual-channel MT structure, the manufacturer chooses indiscriminate recommendation for both direct sales channels and resale channels. The reason is that recommending only the direct sales channel will lead to a decrease in traditional market demand for the non-recommended party, while recommending only the resale channel will result in a loss of channel efficiency due to double marginalization. Both differentiated recommendations and indiscriminate recommendations reduce the manufacturer’s wholesale revenue but fail to achieve higher sales profits. Therefore, differentiated recommendations are inferior to indiscriminate recommendations. Combining Proposition 3, indiscriminate recommendations can not only reduce the loss of channel efficiency but also meet higher market demand, and the manufacturer will benefit from serving more traditional consumers and recommending consumers.Combining Proposition 2 and Proposition 6, the manufacturer will prioritize recommending direct sales channels in any channel structure, and for resale channels with different competitive positions, the manufacturer will adopt different recommendation strategies. When direct sales channels coexist with dominant resale channels (e-commerce platform channels), the manufacturer may only recommend direct sales channels to obtain additional competitive advantages; When direct sales channels coexist with weak resale channels (third-party retailer channels), the manufacturer’s indiscriminate recommendation strictly superior to differentiated recommendation to improve channel efficiency. In practice, the manufacturer often neglects to attract customers to the e-commerce platform and the third-party retailer due to concerns about customer loss. The above analysis indicates that even if manufacturers cannot directly serve consumers, they can still benefit indirectly through wholesale agreements or channel coordination. Furthermore, in most cases, recommending online retailers is advantageous for manufacturers.
7 Numerical simulation
To further analyze the optimal decisions in different dual-channel structures, this section combines numerical examples for analysis. Under the premise of meeting parameter assumptions, taking , we obtain the corresponding recommended market relative scale conditions and . Within the range of values, we compare and analyze the optimal decisions under three dual-channel structures and examine the impact of recommendation strategies on supply chain system profits.
7.1 Retail prices
Figures 2–4 show the retail prices of e-commerce platforms, manufacturers, and third-party retailers under different dual-channel structures. The results indicate that in any dual-channel structure, when the recommended market relative scale is small, the retail prices under recommendation are lower than those without recommendation. The recommended businesses will lower their prices to attract recommended consumers. However, when the recommended market relative scale is large, the retail prices under recommendation are higher than those without recommendation. From the perspective of the recommended party, although recommended consumers give them a demand advantage in the market which gives them an incentive to raise prices; increasing retail prices will reduce traditional market demand. Therefore, only when the relative scale of the recommended market is high and the benefit from increased demand outweighs losses from reduced traditional market demand would they increase retail prices. From the perspective of non-recommended parties, price reductions by recommended parties will lead to more intense market competition. Non-recommended parties are at a disadvantage as they cannot access recommended consumers and ultimately have to follow suit with price reductions to retain traditional market consumers. Raising prices by non-recommended parties will ease market competition and following suit with price increases will improve sales profits.
FIGURE 2
FIGURE 3
FIGURE 4
7.2 Market demands
Figures 5–7 show the demand for e-commerce platforms, manufacturers, and third-party retailers under different dual-channel structures. It can be observed that in any dual-channel structure, both differentiated recommendation and indiscriminate recommendation can attract recommended consumers to e-commerce platforms, increasing the demand for the recommended party compared to the non-recommended scenario. Additionally, under differentiated recommendation, there is a greater increase in demand, indicating that competition in the recommended market does not favor an expansion of market demand. In dual channels EM and MT, recommending only the direct sales channel (i.e., manufacturer’s channel) will reduce the demand for non-recommended parties due to the elimination of double marginalization effects; thus, expanding direct sales channels will erode resale channels. In differentiated recommendations between e-commerce platforms and third-party retailers if the relative scale of the recommended market is small, to attract exclusive consumers, there is a higher relative intensity of price reduction by recommended parties compared to non-recommended parties. This attracts traditional market consumers to more favorable recommended channels. If the relative scale of the recommended market is large because of exclusive consumer advantages; there is a higher relative intensity of price increases by recommended parties compared to non-recommended ones as traditional market consumers, then turn towards better value non-recommended channels. Under necessary conditions, it may be necessary for recommended parties to abandon traditional market consumers and rely on increased demand brought by recommended consumers in order to enhance overall profits.
FIGURE 5
FIGURE 6
FIGURE 7
7.3 Supply chain profits
Let represent the supply chain profit for recommendation strategy in dual-channel structure. Where, , and . The supply chain profits for the three channel structures are shown in Figure 8.
FIGURE 8
Figure 8 illustrates that the adoption of recommendation strategies by manufacturers can increase the overall profit level of the supply chain due to purchases made by recommended consumers. Among the three channel structures, supply chain profits are highest under indiscriminate recommendation. Comparing the supply chain profits under different recommendation strategies, in dual-channel EM and ET, supply chain profits are lowest under strategy E; in dual-channel MT, when the relative scale of the recommended market is small, supply chain profits are lowest under strategy T, and when it is large, they are lowest under strategy M. The maximization of overall supply chain profit does not completely align with maximizing manufacturer’s profit; therefore, a manufacturer’s recommendation strategy may not be optimal for the entire supply chain system.
8 Conclusion and implication
This study focuses on the phenomenon of manufacturers engaging in multi-channel sales through e-commerce platforms, examining channel management measures by manufacturers to guide consumer behavior through recommendation strategies. For the three dual-channel structures composed of e-commerce platforms, manufacturers, and third-party retailers, game models were constructed for manufacturer’s non-recommendation, differentiated recommendation, and indiscriminate recommendation. The impact of channel structure and recommendation strategy on recommended parties and non-recommended parties was compared. The optimal recommendation strategy for manufacturers was discussed along with numerical simulation analysis of differences in optimal prices, market demand, and supply chain profits.
The research findings are as follows:
(1) Under different channel structures, recommendations do not necessarily increase the profit of the recommended party or decrease the profit of the non-recommended party. In most cases, a higher relative scale in the recommended market is needed to increase profits for both parties while avoiding low-price competition to attract a small number of recommended consumers.
(2) The optimal recommendation strategy for manufacturers is closely related to channel structure, commission rates, and relative scale in the recommended market. In dual-channel EM structure when commission rates are high and relative scale in the recommended market is low; manufacturers choose only to recommend their own channels; otherwise, they opt for indiscriminate recommendations. In dual-channel ET structure when relative scale in the recommended market is low; manufacturers will not use a recommendation strategy; otherwise, they choose indiscriminate recommendations. In dual-channel MT structure; choosing indiscriminate recommendations allows manufacturers to obtain maximum profit.
(3) Numerical simulation results show that retail prices, total market demand, and supply chain profits increase with an expansion in relative scale within the recommended market. Compared to scenarios without recommendations: when relative scale within the recommended market is small-retail prices under recommendation are lower than those without recommendations, when it's large-retail prices under recommendation are higher than those without recommendations. Differentiated recommendations and indiscriminate recommendations can both increase demand for recommended parties as well as supply chain profits but differentiated recommendations lead to greater increases in demand while indiscriminate recommendations result in larger increases in supply chain profits.
Based on these conclusions following managerial implications can be drawn.
(1) When using referral methods Manufacturers should focus on predicting referral consumer numbers such as incorporating official website link clicks into forecast planning regarding referral consumer numbers estimating consumption volume driven by official websites which could be used alongside brand promotion methods enhancing manufacturer reputation attracting more consumers via official website guidance then adjusting referral strategies based on predicted referral consumer numbers accordingly.
(2) Manufacturers should not blindly direct consumers solely towards their direct sales channels combining this with channel structure and commission rates directing consumers towards e-commerce platform channels or third-party retailer channels remains beneficial helping leverage synergies between different channels.
(3) E-commerce platforms and third-party retailers should actively monitor changes at manufacturer’s official websites utilizing this information timely adjusting pricing strategies also adjusting commission fees inducing manufacturer referrals through adjustments made by e-commerce platforms.
There are some shortcomings in the research. First of all, this paper assumes that the competition between the traditional market and the recommendation market is symmetrical, and future work can consider the heterogeneity of consumers and incorporate consumer channel preferences into the consideration of recommendation strategies. Secondly, this paper focuses on mathematical modeling method, and does not use actual data for empirical test, so further consideration of empirical method research is needed in the future. Finally, this paper does not integrate artificial intelligence technology, and deep learning can be integrated in the future to improve the accuracy of manufacturer recommendation strategies.
Statements
Data availability statement
The original contributions presented in the study are included in the article/supplementary material, further inquiries can be directed to the corresponding author.
Author contributions
YW: Writing–original draft, Writing–review and editing.
Funding
The author(s) declare that financial support was received for the research, authorship, and/or publication of this article. This research is supported by funding from the New Talent Research Initiation Project of Guangzhou Railway Polytechnic (GTXYR2310).
Conflict of interest
The author declares that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Publisher’s note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.
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Summary
Keywords
recommendation strategy, channel structure, sales model, e-commerce platform, agency selling
Citation
Wang Y (2024) Research on the recommendation strategy of dual-channel manufacturers for hybrid e-commerce platforms. Front. Phys. 12:1455165. doi: 10.3389/fphy.2024.1455165
Received
26 June 2024
Accepted
11 November 2024
Published
02 December 2024
Volume
12 - 2024
Edited by
Jianrong Wang, Shanxi University, China
Reviewed by
Yasuko Kawahata, Rikkyo University, Japan
Keke Shang, Nanjing University, China
Updates
Copyright
© 2024 Wang.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Yang Wang, wangyang@gtxy.edu.cn
Disclaimer
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.