Why Is Amazon’s Dominance Unchallenged in the West?

From repair tape and vitamins to a jar of mango chutney, these items represent just a fraction of the goods my family purchased last month through Amazon’s vast digital marketplace. Our household engagement with the tech giant extends far beyond simple purchases: we have shopped at its Whole Foods supermarkets, streamed its original television programming, read on Kindle devices, and utilized countless websites likely supported by Amazon Web Services (AWS), its highly lucrative cloud infrastructure division. These offerings constitute only a portion of the interconnected ecosystem managed by the global conglomerate, which recently surpassed Walmart to become the world’s largest corporation by annual revenue.

Yet, a lingering question remains: why has Amazon, founded by Jeff Bezos in 1995 as a modest online bookstore in a garage, faced such limited serious opposition in the Western e-commerce landscape? Wouldn't consumers stand to gain from a more competitive market?

It is important to clarify that Amazon is not without competition. In the United States, major brick-and-mortar retailers like Walmart and Target have developed robust, rapidly growing online divisions and launched their own subscription services akin to Prime. In the United Kingdom, Tesco leads the online grocery sector, while Zalando dominates clothing sales in Germany. Furthermore, Chinese platforms Temu and Shein have emerged as significant players in the ultra-low-cost segment.

eBay also remains a key player, having recently rejected a $55.5 billion (£41 billion) acquisition offer from video game retailer GameStop. Although GameStop expressed hopes that eBay could evolve into a stronger competitor to Amazon, the two operate on fundamentally different models; eBay focuses on auctions, second-hand items, and collectibles. In contrast, Amazon’s sheer scale in total e-commerce market share is unmatched. Recent data indicates that Amazon controls 40.5% of all US online retail sales, dwarfing its nearest competitor, Walmart, which holds just 9.2%, and eBay, which sits at approximately 3%. The disparity is similarly stark in the UK, where Amazon commands roughly 30% of online retail sales.

"Amazon is not an undisputed monopolist in e-commerce, but it is the dominant firm," notes Annabelle Gawer, director of the University of Surrey’s Centre of Digital Economy. "And the scope of what it sells is unparalleled."

Experts attribute Amazon’s resilience to a combination of strategic factors. Chief among them is its "first-mover" advantage. As one of the earliest entities to scale online retail, driven by a clear vision of how internet technology could transform shopping through speed and convenience, Amazon captured market share rapidly. Crucially, its shareholders long permitted the company to operate at a loss by selling products below cost, and later allowed it to aggressively reinvest early profits into expansion. To this day, Amazon has never distributed dividends to shareholders.

"This strategy constrained the competition," explains David Yoffie, professor emeritus at Harvard Business School (HBS). He notes that traditional companies pursuing such a model would have seen their stock prices plummet and faced shareholder backlash. Today, Amazon leverages the substantial profits from its most lucrative division—AWS, its primary profit engine—to subsidize its lower-margin retail operations and fund new ventures.

Additionally, Amazon’s self-identification as a technology firm has been pivotal. The company relies heavily on algorithms, automation, and data analytics to drive efficiency and customize the customer experience. Sunil Gupta, also a professor at HBS, highlights Amazon’s culture of bold experimentation. The company has entered diverse sectors ranging from cloud computing and consumer hardware to original content production and healthcare, readily abandoning initiatives that do not succeed.

Industry analysts also point to two critical strategic shifts. The first, implemented in 2000, marked Amazon’s transition from a pure online retailer to an online platform, enabling third-party sellers to utilize its infrastructure.

Source: BBC News Generated at: 2026-05-18 07:25:14 UTC