Brand equity refers to the added value endowed to products and services through branding. It is reflected in how consumers think, feel and act towards a brand, and impacts the brand's prices, market share and profitability. Brand equity is an important intangible asset for firms. There are several models for measuring brand equity, including brand asset valuator, Aaker's five categories of brand assets and liabilities, and the Millward Brown brand dynamics model. Building brand equity involves choosing strong brand elements, developing positive marketing programs, and forging associations to other entities. Strong brand equity simplifies consumer decision making and reduces risk.