Growth of retail sales in China is declining, due to economic and geopolitical challenges, and will not overtake the US until 2021. But retail ecommerce has continued to flourish in some surprising ways under these current circumstances.

The global ecommerce market will rise more than 20% in 2019, despite mounting economic uncertainty and declining consumer spending growth around the world.

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.

US advertisers are committing more dollars upfront for linear TV and digital video, however the percentage of digital video ads being sold programmatically continues to increase.

US ecommerce grocery is the fastest growing product category online, and this year we estimate that US food and beverage ecommerce sales will grow 23% to $22.63 billion. Buy online, pick up in store (BOPUS) is one of the key drivers of this growth.

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.

One sector seeing major growth is Walmart’s CPG categories. Although trailing Amazon in volume across nearly every category, Walmart’s year-over-year growth is substantial. According to an April 2019 release from marketing analytics platform Jumpshot, Walmart’s 2018 growth outpaced Amazon in five major CPG categories.

Last week, Amazon announced its latest ploy to attract and retain Prime members: An $800 million investment in one-day delivery. This expansion initiative comes when growth among its most lucrative shoppers is waning. We estimate that US Prime user growth will be less than 9% this year, vs. 12.5% in 2018.

According to a January 2019 survey from product experience management platform Salsify, US digital shoppers expect an average of about six images, and three videos when looking at a product on Amazon or another retailer.

Grocery is the least penetrated but fastest-growing category in ecommerce today. Traditional brands and retailers need to understand why this channel shift is accelerating and adjust their marketing and selling strategies accordingly.

Last year, the number of locations offering “buy online, pick up in-store” (BOPUS) nearly doubled among leading US grocery retailers. Walmart (and various third-party partners), Target/Shipt, Kroger/Instacart, Ahold and Albertsons brought their collective number of click-and-collect locations from 2,451 in January 2018 to 5,800 in December 2018, per data from CommonSense Robotics.

The online grocery market heats up following the news Amazon is planning to open a new line of grocery stores in locations across the US in 2019.

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.

“Try before you buy,” AR and an improved online experience will breathe new life into established ecommerce categories like apparel and accessories, furniture and home furnishings, and toys and hobbies by the end of our 2023 forecast period.

Food and beverage, personal care and auto parts products have traditionally lagged behind in ecommerce, but when you look more closely, it’s easy to see significant growth potential.

In the latest episode of "Behind the Numbers," we're looking into Walmart's digital sales and how the brick-and-mortar giant has used its vast physical footprint to win a big chunk of the ecommerce market.

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.