The Amazon sales rank (ASR) provides an indication of the popularity of a product sold on any Amazon locale. It is a relative indicator of popularity that is updated hourly. Effectively, it is a "best sellers list" for the millions of products stocked by Amazon. While the ASR has no direct effect on the sales of a product, it is used by Amazon to determine which products to include in its bestsellers lists. Products that appear in these lists enjoy additional exposure on the Amazon website and this may lead to an increase in sales. In particular, products that experience large jumps (up or down) in their sales ranks may be included within Amazon's lists of "movers and shakers"; such a listing provides additional exposure that might lead to an increase in sales. For competitive reasons, Amazon does not release actual sales figures to the public. However, Amazon has now begun to release point of sale data via the Nielsen BookScan service to verified authors. While the ASR has been the source of much speculation by publishers, manufacturers, and marketers, Amazon itself does not release the details of its sales rank calculation algorithm. Some companies have analyzed Amazon sales data to generate sales estimates based on the ASR, though Amazon states:
We believe that good fashion at affordable prices is a right that every woman should have. With this goal in mind, we strive to bring together everyday closet staples that you can return to time and again and special occasion dresses and professional clothing for women. Browse our collection of trendy women’s clothing to find your perfect piece, no matter the event or occasion.
On October 16, 2016, Apple filed a trademark infringement case against Mobile Star LLC for selling counterfeit Apple products to Amazon. In the suit, Apple provided evidence that Amazon was selling these counterfeit Apple products and advertising them as genuine. Through purchasing, Apple was able to identify that nearly 90% of the Apple accessories sold and fulfilled by Amazon were counterfeit. Amazon was sourcing and selling items without properly determining if they are genuine. Mobile Star LLC settled with Apple for an undisclosed amount on April 27, 2017.
Currently, individuals can sell goods in some 20 categories, while professional sellers have been approved to sell items in more than 15 additional categories. Individual-approved categories include books, consumer electronics, tools and home improvement, and toys and games. On the other hand, professionals must meet various requirements to sell beauty products, clothing, fine art and wine.
The infomercial industry is huge and is worth a staggering $250 billion as of 2015. It all started back in the late 40’s and early 50’s when major sponsors of serial television programs were soap manufacturers (i.e. Proctor & Gamble, Lever Brothers and Colgate-Palmolive), which is how “soap operas” got their name. There is some controversy although the first infomercial is thought to have been for a blender either made by VitaMix or Waring Blenders and aired in 1949 or 1950. Time limits for commercials were imposed by the Federal Communications Commission (FCC) not too long after this which halted the growth of infomercials until 1984 when those limits were removed.