Price Game in Online Shopping: Analysis of Consumer Behavior in
the Double Eleven Promotions
Yimeng Yuan
a
Shanghai Pinghe School, Shanghai, 201206, China
Keywords: Pricing Dynamics, Consumer Behavior, E-commerce, Algorithmic Governance, Double Eleven.
Abstract: This study examines the pricing dynamics and consumer behavior during China’s “Double Eleven” shopping
festival, focusing on the Taobao platform. As the world’s largest online shopping event, Double Eleven serves
as a prime example of the intense price competition and strategic interactions between sellers, buyers, and the
platform. The research highlights the festival’s economic significance, surpassing major Western shopping
events. Combining price tracking and consumer data, this study uncovers systemic tensions between platform-
driven growth and market fairness. Through a case study of Taobao’s 2023 promotions, the paper reveals
critical issues such as deceptive pricing practices, market distortion favoring large brands, and algorithmic
control that erodes consumer trust and SME profitability. The analysis identifies underlying problems,
including information asymmetry, short-termism in pricing strategies, and regulatory gaps in algorithmic
governance. These issues collectively undermine market fairness and long-term platform credibility. To
address these challenges, the study proposes actionable solutions: enhancing pricing transparency through
historical price displays and simplified rules, rebalancing competition for SMEs via dedicated traffic
allocation, and establishing ethical algorithmic frameworks. The findings underscore the importance of
fostering a fair and sustainable e-commerce ecosystem, offering practical insights for platforms, merchants,
and policymakers. The study advances the literature on algorithmic transparency in e-commerce while
providing policy recommendations for emerging markets.
1 INTRODUCTION
1.1 Research Background
In recent years, online shopping has become an
integral part of global consumer behavior, with e-
commerce platforms experiencing exponential
growth. Among the various shopping events, China’s
“Double Eleven” (Singles’ Day) shopping festival,
initiated by Alibaba in 2009, has emerged as the
world’s largest online shopping event. In 2022,
Alibaba’s Tmall and Taobao platforms alone
generated a record-breaking 84.54 billion in gross
merchandise volume (GMV) during the 24-hour
period of Double Eleven, showcasing the immense
scale and economic impact of this event. This data
surpassed the combined GMV of Black Friday and
Cyber Monday in the same year, highlighting the
festival’s unparalleled dominance.
a
https://orcid.org/0009-0005-8008-0817
This phenomenon is not limited to China; similar
shopping festivals, such as Black Friday and Cyber
Monday in the United States, have also seen
significant growth. In 2022, Cyber Monday online
sales reached 11.3 billion in the U.S. alone.
1.2 Literature Review
TheDouble 11” shopping festival has evolved into a
complex economic and psychological battlefield
between retailers and consumers. Huang’s analysis
reveals that while consumers are initially driven by
discounts, psychological triggers (e.g., fear of
missing out), and non-rational impulses, their
behavior has become more rational over time (Huang,
2025). By 2023, growth slowed significantly due to
consumer fatigue, overly complex pricing rules, and
broader economic pressures. This shift challenges
retailers’ traditional reliance on price discrimination
Yuan, Y.
Price Game in Online Shopping: Analysis of Consumer Behavior in the Double Eleven Promotions.
DOI: 10.5220/0013824700004708
Paper published under CC license (CC BY-NC-ND 4.0)
In Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy (IAMPA 2025), pages 311-318
ISBN: 978-989-758-774-0
Proceedings Copyright © 2025 by SCITEPRESS Science and Technology Publications, Lda.
311
and bundling strategies as trust in promotional tactics
declines.
From an economic perspective, Tan explains the
festival’s initial success through classic theories:
incentives stimulate demand, price elasticity drives
volume for discount-sensitive goods, and game
theory frames the strategic interplay between buyers
and sellers (Tan, 2017). However, the globalization
ofDouble 11 has introduced new challenges,
including deceptive practices (e.g., fake discounts),
resource waste from impulse buying, and intensified
competition with offline retail. Tan argues that long-
term sustainability hinges on stricter regulation and
rebuilding consumer trust.
Wang’s game theory lens further unpacks retailers’
dilemmas (Wang, 2016). Sellers are trapped in a Nash
equilibrium of price wars, where short-term
competition undermines collective profitability. To
escape this “prisoner’s dilemma,” Wang proposes
three solutions: (1)developing core competitiveness
(e.g., brand value, product differentiation), (2)
forming strategic alliances to avoid cutthroat
competition, and (3) collaborating with regulators to
ensure fair market practices.
Chen’s survey of young consumers (e.g., high
school students) confirms this paradigm shift (Chen,
2017). Younger buyers increasingly prioritize quality
and authenticity over discounts, signaling that pure
price-based strategies are losing effectiveness.
Retailers must innovate beyond discounts, focusing
on service quality, transparency, and personalized
experiences to retain this demographic.
While these studies provide valuable insights,
their methodologies predominantly rely on survey
data and theoretical modeling, lacking empirical
analysis of real-time pricing data flows within
platforms.
1.3 Research Gap
Despite extensive examination of macro-level
dynamics (e.g., Huang’s psychological analysis and
Wang’s game theory models), three critical micro-
level blind spots persist. However, few scholars have
examined the micro-level pricing mechanisms within
specific e-commerce platforms like Taobao,
particularly how real-time algorithmic pricing and
B2C price negotiation mechanisms shape outcomes
during mega-shopping events. A critical gap remains
in understanding the platform-driven pricing
ecosystem—where AI tools, regulatory policies, and
consumer tactics collide—and its implications for
market fairness and efficiency.
1.4 Research Framework
To address this gap, this study adopts a three-tiered
analytical approach: First, it dissects Taobao’s pricing
ecosystem, analyzing tools like dynamic pricing
algorithms and AI-driven promotions that sellers
employ during “Double 11”. Next, it investigates
consumer counterstrategies (e.g., price-tracking
extensions, collective bargaining) and their impact on
sellers’ pricing decisions. Finally, it evaluates
regulatory interventions (e.g., transparency policies)
and their effectiveness in mitigating issues like
algorithmic collusion or deceptive discounts.
By integrating platform technology, behavioral
economics, and policy analysis, this framework aims
to uncover the hidden rules of Taobao’s price game
and propose balanced solutions for stakeholders. The
following sections will operationalize this framework
through case studies of representative product
categories.
2 TAOBAO’S DOUBLE ELEVEN
PRICING GAME: A
MULTILATERAL DYNAMIC
COMPETITION CASE
2.1 Background and Participants
Since its inception in 2009, Taobao’s Double Eleven
has evolved from a single-day promotion to a month-
long shopping festival, with the platform acting as
both a marketplace and a rule-setter through
algorithmic governance.
Taobao “Double Eleven” is a typical multilateral
dynamic game scene; the participants include:
Platform side (Taobao/Tmall): Dominates the
rules of the game through traffic allocation,
algorithmic rules, and promotional tools (e.g., full
minus, presold), with the goal of maximizing GMV
and commission revenue.
Merchants: Strategically segmented into: (1)
Large brands (e.g., Uniqlo, Apple): Leverage brand
power to resist price wars through exclusive offers; (2)
SME sellers: Dependent on platform traffic subsidies,
often trapped in a vicious cycle of price competition.
Consumers: Rational and irrational behavior
coexist, countering merchant strategies through price
comparison tools, social communication (such as
ordering), and delaying purchases (waiting for the
lowest price).
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2.2 Core game Strategy Analysis
2.2.1 Merchants’ Prisoner’s Dilemma and
Nash Equilibrium
Price war trap: Merchants are caught in a game
similar to the “prisoner’s dilemma”. If all merchants
maintain high prices, the collective profit is the best.
However, individual merchants can gain customers in
the short term by lowering prices, which eventually
leads to a Nash equilibrium of price reduction for all
employees (for example, 53% of goods in 2023
actually do not reach the lowest price of the whole
year (Huang, 2025)). This aligns with Chen’s (2017)
findings that only 12% of surveyed merchants
achieved profit margins above 10% during Double
Eleven (Chen, 2017).
Differentiation: Leading brands (such as Apple)
jump out of the price war through limited pre-sales or
exclusive giveaways, while small and medium-sized
sellers rely on platform traffic subsidies, exacerbating
unequal competition.
2.2.2 Platform Algorithms: The Invisible
Hand of Pricing
Dynamic pricing algorithm: Taobao’s AI system
adjusts traffic allocation in real-time, prioritizing
“high conversion rate + low return rate” products,
forcing merchants to optimize prices and services.
Data monopoly advantage: The platform uses
consumer behavior data (such as shopping cart
retention) to predict demand and guide merchants to
develop “optimal discounts,” essentially an
algorithm-driven Steinkelberg game (where the
platform leads and the merchants follow), where
Taobao, as the leader, unilaterally sets traffic
allocation rules, while merchants (followers)
optimize prices within constrained options.
2.2.3 Consumer Counterstrategies:
Information and Temporal Games
Information tool game: Use price comparison plug-
ins (such as “Buy slowly”) to identify “pre-markup
before discounting”, or bypass cross-store full
reduction restrictions through social ordering.
Time game: Consumers delay payment (such as
card points using final payment coupons), forcing
merchants to release hidden benefits and forming a
late advantage in the sequential game.
2.3 Case Demonstration: Game Results
of Taobao’s “Double Eleven” in
2023
Merchant side: Large brands increase their profits
through exclusive membership prices (third-level
price discrimination), while small and medium-sized
sellers decrease their actual profit margin by 15% due
to the increase in traffic costs (Tan, 2017).
On the consumer side: With the rise of rational
consumption, 67.9% of respondents reduced impulse
purchases, resulting in the platform’s GMV growth
rate plummeting to 2.08% (15.6% in 2022) (Wang,
2016). This contrasts sharply with the 8.3% growth
rate of Douyin’s e-commerce arm during the same
period, highlighting the competitive pressure from
emerging platforms.
Platform adjustments: Taobao was forced to
simplify rules (such as eliminating “deposit inflation”)
and strengthen price regulation (such as full-cycle
insurance) to rebuild trust, a policy mandating that
post-sale prices cannot be lower than Double Eleven
prices for 15 days, reducing deceptive ‘pre-markup’
tactics.
This 2023 case demonstrates the escalating arms
race in Taobao’s pricing ecosystem: while platforms
tighten algorithmic control, merchants and consumers
develop increasingly sophisticated counterstrategies.
The following content will quantify these dynamics.
This paper will explore the price game within
China’s e-commerce platform “Taobao,” focusing on
how sellers and buyers engage in strategic pricing
interactions under the platform’s dynamic market
environment. Taobao, as one of the largest online
marketplaces in the world, operates under a highly
competitive ecosystem where millions of merchants
compete for consumer attention through pricing
strategies, promotions, and algorithmic adjustments.
The case examines the evolution of Taobao’s
pricing mechanisms, particularly during major
shopping events such as “Double 11” (Singles’ Day),
where sellers employ tactics like dynamic pricing,
flash sales, and algorithmic repricing to maximize
profits while consumers leverage tools such as price-
tracking extensions, discount coupons, and collective
bargaining to secure the best deals. Over time,
Taobao has integrated AI-driven pricing models, real-
time competitor analysis, and personalized discounts,
creating a complex yet efficient pricing ecosystem.
However, challenges such as price discrimination,
deceptive discounting, and algorithmic collusion
have emerged, raising concerns about market fairness
and consumer trust. Regulatory scrutiny has increased,
prompting Taobao to implement stricter pricing
Price Game in Online Shopping: Analysis of Consumer Behavior in the Double Eleven Promotions
313
transparency policies. This case provides insights into
the interplay between technology, competition, and
regulation in shaping modern e-commerce pricing
dynamics.
By analyzing Taobao’s pricing game, this study
aims to uncover the strategic behaviors of sellers and
buyers, assess the impact of platform algorithms, and
evaluate the effectiveness of regulatory interventions
in maintaining a balanced and fair marketplace.
3 ANALYSIS OF THE PROBLEM
3.1 Systemic Flaws in Taobao’s Pricing
Ecosystem
3.1.1 Erosion of Consumer Trust Due to
Deceptive Pricing Practices
The proliferation of manipulative pricing tactics on
Taobao has systematically eroded consumer
confidence in the platform’s pricing integrity.
Practices such as “pre-markup before discounting,”
where merchants artificially inflate original prices
before applying discounts, along with increasingly
complex promotional mechanisms during major
shopping festivals like Double Eleven, have left many
shoppers feeling misled. A comprehensive 2023
consumer behavior survey (n=12,000, covering Tier
1-4 cities) revealed that 67.9% of respondents
consciously reduced their impulse purchases due to
growing skepticism about the authenticity of
advertised discounts (Londaridze, 2024). This
distrust has manifested prominently on social media
platforms, where viral complaints about “fake
discounts” and deliberately confusing “mathematical
traps” in promotional rules have become recurring
themes during each shopping festival.
The long-term implications of this growing
consumer skepticism are particularly concerning. A
2023 JD Power report corroborates this trend,
showing a 22% year-on-year decline in consumer
trust in e-commerce discount claims (Wang et al.,
2023). As shoppers become more price-conscious and
technologically savvy, many are turning to third-party
price tracking tools to verify claims of discounts,
while others are opting out of festival shopping
altogether. This behavioral shift poses a significant
threat to the sustainability of Taobao’s sales-driven
business model. In response to mounting criticism,
the platform has implemented various transparency
measures, including price protection policies that
guarantee refunds if prices drop within 15 days of
purchase and simplified discount structures. However,
these measures remain largely superficial, failing to
address the fundamental issue of an incentive
structure that prioritizes short-term sales volume over
genuine value creation for consumers. This systemic
failure not only harms consumers but also distorts the
competitive landscape, as explored next.
3.1.2 Market Distortion and Unfair
Competition Among Sellers
The competitive landscape on Taobao has become
increasingly skewed, placing small and medium-
sized merchants at a distinct disadvantage. Recent
data indicates that 53% of products featured during
the 2023 shopping festivals did not actually offer their
lowest annual prices as claimed (Azcoitia et al., 2023).
This discrepancy is largely driven by SMEs’ inability
to absorb the costs of platform-mandated promotions,
as evidenced by while 15% of SMEs experienced
declining profit margins due to escalating costs of
acquiring customer traffic. This unsustainable
environment forces smaller merchants into
destructive price wars, often requiring them to
sacrifice profitability to remain competitive against
larger, better-resourced brands. The resulting market
distortion accelerates industry consolidation, further
entrenching the dominance of established players
with greater pricing power and financial reserves to
weather prolonged periods of thin margins.
3.1.3 Platform Dependency and Algorithmic
Control
Beyond market distortion, Taobao’s algorithmic
governance further entrenches platform dependency.
Taobao’s sophisticated dynamic pricing algorithms
have created a system where merchant success is
heavily dependent on conforming to the platform’s
invisible rules. For instance, Taobao’s ‘Price Health
Score’ algorithm penalizes listings deviating from the
platform’s expected discount range, effectively
standardizing pricing strategies (Xu & Liu, 2025).
These algorithms prioritize products with high
conversion rates, creating a self-reinforcing cycle
where merchants must continually optimize for the
platform’s metrics rather than developing authentic
competitive advantages. This centralization of power
through algorithmic control significantly limits seller
autonomy, as deviation from the platform’s preferred
pricing strategies often results in decreased visibility
and sales. More troublingly, the widespread adoption
of uniform discount thresholds across merchants,
driven by algorithmic pressures, mirrors behaviors
prohibited under Article 17 of China’s Anti-
Monopoly Law regarding algorithmic collusion, as
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the platform’s systems may inadvertently facilitate
forms of algorithmic collusion (Han et al., 2023).
3.2 Systemic Flaws: Information,
Strategy, and Governance Failures
3.2.1 Information Asymmetry Between
Stakeholders
A fundamental issue characterizing Taobao’s
marketplace is the severe imbalance in information
access between different stakeholders. Consumers
frequently lack transparent access to comprehensive
price histories, making it difficult to verify claims of
genuine discounts. Simultaneously, small and
medium-sized merchants struggle to understand the
complex algorithms that determine product visibility
and traffic allocation. This dual asymmetry creates
fertile ground for manipulation, with both the
platform and larger sellers able to exploit these
information gaps to their advantage. As a direct
consequence, the recurring “fake discount” scandals
that emerge during major shopping festivals serve as
clear evidence of how this information disparity can
be exploited to distort market perceptions and
consumer behavior. This information asymmetry
directly fuels another critical issue: the systemic
short-termism in merchant pricing strategies.
3.2.2 Short-Termism in Pricing Strategies
The current competitive dynamics on Taobao have
created a classic prisoner’s dilemma situation, much
like the classic game theory scenario, merchants face
mutual incentives to betray cooperative pricing in
pursuit of temporary traffic gains, where merchants
feel compelled to engage in aggressive price
competition despite the long-term damage to their
profitability. Research by Chen (2017) found that
only 12% of merchants achieved profit margins
exceeding 10% during Double Eleven sales events,
with the vast majority trapped in a cycle of continuous
margin erosion (updated in 2022 with similar
findings). This focus on short-term sales volume
comes at the expense of more sustainable business
investments, as merchants divert resources from
product innovation and service quality improvements
to fund ever-deeper discounts and advertising
expenditures. The resulting market environment
discourages differentiation and traps participants in a
low-value equilibrium that ultimately harms all
stakeholders, including the platform itself.
3.2.3 Regulatory Gaps in Algorithmic
Governance
The existing regulatory framework has proven
inadequate to address the novel challenges posed by
algorithmic pricing in e-commerce. Current policies,
such as the SAMR’s Provisional E-commerce Price
Regulation mandating 15-day price protection,
represent reactive measures that treat symptoms
rather than underlying causes (He, 2020). These
regulations fail to confront more systemic issues like
AI-driven price discrimination or the platform’s
monopolistic control over critical market data.
Perhaps most concerning is the complete lack of
transparency surrounding the algorithmic decision-
making processes that increasingly govern pricing
and product visibility on the platform. This opacity
raises fundamental ethical questions—unlike JD.
com’s Algorithm Disclosure Guidelines in 2021,
Taobao provides no merchant-facing documentation
on ranking criteria—as merchants and consumers
alike are subject to algorithmic judgments they cannot
understand or appeal (Shen et al., 2024). The
regulatory vacuum in this area allows potentially anti-
competitive practices to flourish unchecked while
leaving affected parties with limited recourse.
Together, these regulatory gaps compound the
issues of information asymmetry and short-termism,
creating a self-reinforcing cycle of market distortion.
4 POLICY
RECOMMENDATIONS: A
MULTI-STAKEHOLDER
APPROACH
4.1 Enhancing Pricing Transparency
and Consumer Protection
Mechanisms
To address the growing consumer distrust stemming
from deceptive pricing practices, Taobao should
implement more robust transparency measures. The
platform could mandate that all merchants display
comprehensive price histories for at least 90 days
(matching the EU's Digital Services Act standard for
price transparency), enabling consumers to verify
claims of genuine discounts. This would help
eliminate “pre-markup before discounting” tactics by
making pricing patterns clearly visible. Additionally,
Taobao should simplify its promotional mechanisms
by limiting the number of discount layers and
eliminating overly complex rules that create
Price Game in Online Shopping: Analysis of Consumer Behavior in the Double Eleven Promotions
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“mathematical traps” for consumers. The current 15-
day price protection policy should be expanded to
cover the entire pre-sale period and extended to 30
days post-purchase, with stricter penalties for
violations. These changes would help rebuild
consumer trust while maintaining the festival’s
appeal.
From a technological standpoint, Taobao could
develop an official price-tracking tool integrated
directly into the platform interface. This would
provide consumers with accurate, real-time price
comparisons while reducing reliance on third-party
extensions. The platform should also implement
machine learning algorithms to detect and flag
potential deceptive pricing patterns automatically,
with human oversight to review flagged cases. These
technical interventions should be paired with
institutional reforms: such measures would create a
more transparent shopping environment while still
allowing merchants flexibility in their pricing
strategies.
4.2 Rebalancing the Competitive
Landscape for SMEs
As the dominant market operator, to mitigate the
market distortions that disproportionately affect small
and medium-sized merchants, Taobao should revise
its traffic allocation algorithms to provide more
equitable opportunities. The platform could establish
separate promotional tracks for SMEs, with dedicated
visibility slots and lower participation thresholds for
major shopping events. This would help smaller
merchants compete without being forced into
unsustainable price wars against larger brands with
greater resources.
Taobao should also consider implementing a
tiered commission structure that reduces fees for
smaller merchants during peak shopping periods.
Additionally, the platform could provide SMEs with
subsidized access to advanced analytics tools that are
currently only affordable for larger sellers, helping
them make more informed pricing decisions. To
further level the playing field, Taobao might
introduce cooperative marketing programs where
groups of SMEs can pool resources to create
collective promotions that rival those of larger brands.
These changes should be accompanied by
enhanced educational resources for SMEs, including
training on sustainable pricing strategies and brand
differentiation. By helping smaller merchants
develop alternatives to price-based competition,
Taobao can foster a more diverse and healthy
marketplace ecosystem.
4.3 Establishing Ethical Algorithmic
Governance Frameworks
Addressing the concerns around platform
dependency and algorithmic control requires
comprehensive governance reforms. Taobao should
establish an independent algorithmic review board
(similar to Facebook's Oversight Board model
adapted for e-commerce) comprising representatives
from academia, consumer advocacy groups, and the
merchant community. This board would oversee the
development and implementation of pricing
algorithms, ensuring they adhere to principles of
fairness and competition.
The platform must increase transparency around
its algorithmic decision-making processes by
publishing regular reports detailing how pricing and
visibility algorithms function at a high level while
protecting proprietary details. Merchants should be
provided with clearer explanations of why certain
products receive more visibility than others, enabling
them to make more informed business decisions.
To prevent algorithmic collusion, Taobao should
implement safeguards that maintain minimum
variation in recommended discount rates across
similar products. The platform could also introduce
“algorithmic due process” mechanisms that allow
merchants to appeal visibility decisions and receive
human-reviewed explanations for significant changes
in their traffic patterns with mandatory compensation
for proven algorithmic errors affecting sales.
These governance changes should be
complemented by collaboration with regulators to
develop industry-wide standards for e-commerce
algorithms. By taking a leadership role in ethical
algorithmic development, Taobao can help shape the
future of fair digital marketplaces while mitigating
antitrust concerns.
4.4 Strengthening Regulatory
Collaboration and Industry
Standards
Taobao should proactively engage with regulators to
develop more effective oversight mechanisms for
online shopping festivals. The platform could work
with government agencies to create a certification
program for “genuine discounts,” with strict criteria
that prevent deceptive pricing practices. This might
include requirements for historical price consistency
and clear disclosure of all discount calculations.
The company should also support the
development of industry-wide standards for data
sharing between platforms and merchants. While
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protecting consumer privacy and proprietary
information, these standards could give merchants
access to more comprehensive performance metrics
while ensuring a balanced flow of market information.
Furthermore, Taobao could establish an industry
consortium with other major e-commerce platforms
to address systemic issues like price wars and
algorithmic transparency. By working collaboratively
with competitors, the company could help create a
more sustainable ecosystem that benefits all
stakeholders - platforms, merchants, and consumers
alike.
These regulatory and industry collaborations
should aim to create frameworks that preserve the
dynamism and innovation of online marketplaces
while ensuring fair competition and consumer
protection. Such efforts would not only address
current challenges but also position Taobao as a
leader in responsible e-commerce development.
5 CONCLUSION
5.1 Key Findings
This study decoded the intricate pricing dynamics
within Taobao’s “Double Eleven” shopping festival,
revealing a complex interplay between platform
algorithms, merchant strategies, and consumer
behavior. Key findings highlight the erosion of
consumer trust due to deceptive pricing practices,
such as pre-markup before discounting, and the
market distortion that disproportionately
disadvantages small and medium-sized enterprises
(SMEs). The analysis also identified the platform’s
algorithmic control as a central issue, creating
dependency among merchants and fostering short-
termism in pricing strategies.
To address these challenges, the study proposed
actionable suggestions: enhancing pricing
transparency through comprehensive price histories
and simplified promotional rules, rebalancing the
competitive landscape for SMEs via dedicated traffic
allocation and tiered commissions, and establishing
ethical algorithmic governance frameworks to ensure
fairness. Additionally, strengthening regulatory
collaboration and industry standards was emphasized
to promote long-term sustainability and trust in e-
commerce ecosystems. These findings carry urgent
implications for China's $2.1T e-commerce sector,
where platform governance gaps risk undermining
the entire digital economy's sustainability. This
context elevates the practical urgency of the
following research implications.
5.2 Research Significance
This research holds significant practical and social
value for multiple stakeholders. For businesses, it
provides insights into sustainable pricing strategies
beyond short-term discounts, helping merchants
navigate the competitive pressures of online
marketplaces. For platforms like Taobao, the findings
underscore the need for algorithmic transparency and
equitable policies to maintain consumer trust and
merchant loyalty. On a broader scale, the study
contributes to the discourse on fair market practices
in e-commerce, offering solutions to mitigate
deceptive pricing and information asymmetry. By
addressing these issues, the research supports the
development of a more balanced and ethical digital
marketplace, benefiting consumers, merchants, and
the industry as a whole.
5.3 Limitations and Future Studies
This study has certain limitations, primarily its
reliance on secondary data, such as existing literature
and case studies, which may not capture the full
complexity of real-time pricing behaviors. The 2023
dataset fails to capture post-pandemic consumption
pattern shifts, particularly Gen-Z's aversion to
discount fatigue. The absence of primary data, such
as surveys or interviews with merchants and
consumers, limits the depth of behavioral insights.
Future research could address these gaps by
incorporating primary data collection methods, such
as discrete choice experiments (DCEs) quantifying
consumers' willingness-to-pay under varying
discount transparency conditions or interviews with
Taobao merchants, to validate the findings and
explore nuanced perspectives. Additionally,
empirical analysis of real-time pricing algorithms and
their impact on consumer decision-making would
further enrich the understanding of this dynamic
ecosystem. Such efforts would pave the way for more
comprehensive and actionable recommendations in
the evolving landscape of e-commerce.
REFERENCES
Azcoitia, S. A., Iordanou, C., & Laoutaris, N., 2023.
Understanding the price of data in commercial data
marketplaces. In 2023 IEEE 39th International
Conference on Data Engineering (ICDE) (pp. 3718-
3728). IEEE.
Chen, Y. Q., 2017. The game between consumers and
online retailers. Modern Business, (30), 11–12.
Price Game in Online Shopping: Analysis of Consumer Behavior in the Double Eleven Promotions
317
Han, W., Gao, Y., & Deng, A., 2023. Challenges brought
by and in response to algorithms: the perspective of
Chinas Anti-Monopoly Law. In Algorithms, collusion
and competition law (pp. 142-164). Edward Elgar
Publishing.
He, H., 2020. The mechanism for intellectual property
protection under Chinese e-commerce law: more
powerful than necessary. Queen Mary Journal of
Intellectual Property, 10(2), 217-237.
Huang, C. X., 2025. Analysis of the “Double 11” shopping
phenomenon. Modern Business, (04), 25–28.
Londaridze, D., 2024. The impact of consumer skepticism
and dispositional trust on attitudes toward display
advertising and purchase intentions (Doctoral
dissertation, Vilniaus universitetas.).
Shen, M., Tang, C. S., Wu, D., Yuan, R., & Zhou, W., 2024.
JD. com: Transaction-level data for the 2020 msom data
driven research challenge. Manufacturing & Service
Operations Management, 26(1), 2-10.
Tan, Y. F., 2017. The “Double 11” phenomenon from an
economic perspective. Northern Economy and Trade,
(01), 47–49.
Wang, C., Liu, T., Zhu, Y., Wang, H., Wang, X., & Zhao,
S. (2023). The influence of consumer perception on
purchase intention: Evidence from cross-border E-
commerce platforms. Heliyon, 9(11).
Wang, J. H., 2016. Analyzing the “Double 11” e-commerce
war from the perspective of prisoner’s dilemma theory.
Economic Research Guide, (29), 104.
Xu, D., & Liu, T. (2025). Profit compression, time
compression, and emotional exhaustion: the
platformization of Taobao and its constraining effects
on Chinese ‘original design’women’s e-shops. Journal
of Cultural Economy, 18(2), 194-211.
IAMPA 2025 - The International Conference on Innovations in Applied Mathematics, Physics, and Astronomy
318