This report provides a regional and country-by-country analysis for retail ecommerce and mcommerce sales in Latin America, with breakouts for Argentina, Brazil, Chile and Mexico. It also examines emerging trends and key drivers fueling regional market movements.

US ecommerce will continue to grow by double digits in 2019 amid a strong economic backdrop that is beginning to moderate compared with prior years.

When looking at the largest US ecommerce sites, eBay is a distant second to Amazon. But as third-party sellers become more prominent on Amazon’s marketplace, many want to expand to other platforms, a possible silver lining for eBay.

Thousands of new shopping apps continue to pop up in Apple’s App Store and the Google Play store each year as consumers gear their shopping habits towards mobile. But the increase in competition might be causing smaller retailers and startups to think twice about investing in app development, especially on the iOS marketplace.

In the latest episode of "Behind the Numbers," eMarketer principal analyst Andrew Lipsman talks about the vast array of visual search tools out there, including eBay's latest entry into the emerging landscape.

This year will be the first time that digital ad spending will account for more than 50% of the total US ad market. The majority of digital ad investments will still go to Google and Facebook, but Amazon is gaining ground.

In the latest episode of "Behind the Numbers," eMarketer principal analyst Andrew Lipsman assesses the significance of eBay’s entry into the grocery delivery space.

2018 was a banner year for US holiday retail sales across both brick-and-mortar and ecommerce. But with more economic uncertainty ahead, the 2019 holiday season is not shaping up to be quite as strong.

Walmart, which overtook Apple last year to become the third-largest US etailer, is widening the gap with Apple. Walmart’s ecommerce sales will grow nearly 33% this year to $27.81 billion.

In the past few years, some key ecommerce players—including Amazon, China’s Alibaba, and eBay—have rolled out visual search tools that allow users to submit images as queries instead of text.

Heading into the fiercely competitive holiday shopping season, Walmart is poised to capture an even larger portion of this year’s online retail sales, according to eMarketer's latest retail forecast.

A positive US macroeconomic backdrop points to strong growth across every retail channel, but retailers should pay attention to seven key trends that will determine their ultimate success for the 2018 holiday season.

Americans are spending less time with most major media, with one major exception: smartphones. eMarketer has curated this Roundup of articles, insights and interviews to break down the key trends in mobile marketing today.

Recent improvements in computer-vision technology have finally made this dream a reality, and the biggest technology companies, including Pinterest, Google, Amazon, Microsoft and eBay, now have visual search tools.

Visual search is evolving rapidly from a niche tool to a more broadly offered and used tool for finding information. This report looks at how consumers use visual search and how marketers should utilize it.

Mark Donohue, eBay's head of industry, talks about how the company works with advertisers and how it makes ads relevant to its customers' shopping journeys.

Amazon will claim nearly half of US retail ecommerce sales in 2018. Sales will be driven by Amazon’s marketplace, which will account for 68.0% of business.

Amazon Prime Day has emerged as a fast-growing retail promotion that’s altered the mid-summer and back-to-school shopping landscape. This report examines what consumers shopped for and bought on Prime Day, and the implications for Amazon and competing retailers.

Global online marketplaces like Amazon and Alibaba have risen to prominence and are becoming a competitive threat to retailers and brands around the world. According to a 2018 Salesforce survey, merchants have reason to be concerned. Online buyers are starting their hunt for products on marketplaces with increased frequency.