Today's retailers need to adopt a data-driven view -with the goal of understanding how website features and advances in AI will affect consumer behavior.

This is an MIT Sloan Management Review article. Recent technology advances in mobile computing and augmented reality are blurring the boundaries between traditional and Internet retailing, enabling retailers to interact with consumers through multiple touch points and expose them to a rich blend of offline sensory information and online content. In the past, brick-and-mortar retail stores were unique in allowing consumers to touch and feel merchandise and provide instant gratification; Internet retailers, meantime, tried to woo shoppers with wide product selection, low prices and content such as product reviews and ratings. But as the retailing industry evolves toward a seamless "omnichannel retailing"experience, the distinctions between physical and online will vanish, the authors suggest, turning the world into a showroom without walls. This will push retailers and their supply-chain partners in other industries to rethink their competitive strategies The growing prevalence of location-based applications on mobile devices is a critical enabler. Mobile technology is well on its way to changing consumer behavior and expectations, the authors argue. By giving consumers more accurate information about product availability in local stores, retailers can draw people into stores who might otherwise have only looked for products online. The enhanced search capability is especially helpful with niche products, which are not always available in local stores. The availability of product price and availability information, the ability of consumers to shop online and pick up products in local stores, and the aggregation of offline information and online content have combined to make the retailing landscape increasingly competitive. Retailers used to rely on barriers such as geography and customer ignorance to advance their positions in traditional markets. However, technology is removing these barriers.

This is an MIT Sloan Management Review article. Dozens of markets of all types are in the early stages of a revolution as the Internet and related technologies vastly expand the variety of products that can be produced, promoted, and purchased. Although this revolution is based on a simple set of economic and technological drivers, the authors argue that its implications are far-reaching for managers, consumers, and the economy as a whole. Looks at what has been dubbed the "Long Tail" phenomenon, examining how customers derive value from an important characteristic of Internet markets: the ability of online merchants to help consumers locate, evaluate, and purchase a far wider range of products than they can typically buy via the traditional brick-and-mortar channels. The article examines the Long Tail from both the supply side and the demand side and identifies several key drivers. On the supply side, the authors point out how e-tailers' expanded, centralized warehousing allows for more offerings, thus making it possible for them to cater to more varied tastes. On the demand side, tools such as search engines, recommender software, and sampling tools are allowing customers to find products outside of their geographic area. The authors also look toward the future to discuss second order amplified effects of Long Tail, including the growth of markets serving smaller niches.