This book concerns how to apply behavioral economy and psychological methods to predict future America consumption market trend. I shall focus on only America future consumption market trend about five to ten years consumer behavioral psychological prediction as well as I shall give evidences to explain whether what factors cause the residents' consumption behavioral differences between big cities and small cities. In America consumption market, I shall indicate some popular American consumption market of some consumer products and foods as well as manufacturers' production of material consumption products to explain why and how the factors cause big and small cities' residents' consumption behavioral differences. This book brings two questions: (1)Why do the factors influence the consumer behavioral differences between small cities and large cities in US?(2) How do the factors influence the consumer behavioral differences between small cities and large cities in US?The first part explains how and why that whatfactors influence consumer behavioral differences between US big cities and small cities, what factors can influence the Washington, New York big cities consumer behaviors, what is smart city digital technological living factor to influence Washington city residents' consumption behavioral changing, what factors influence US big cities and small cities same consumer behavioral habitsThe second part indicates the manufacturers material and consumers product researching topics include: How to apply behavioral economy and psychological methods to predict future U.S. tobacco production, consumption and export trends? Is consumption in the United States influenced by income inequality? How to apply behavioral economy and psychological method to predict how to influence U.S. future consumption level by global climate warming target? What factors will influence U.S. long term trends in steel material consumption for manufacturing industries? What factors will influence how U.S. selected minerals changing trends in consumption and production for U.S. manufacturing industries? What factors will influence U.S. consumption of orange fruit and vegetables market? How can smart technologies influence U.S. consumers' purchase behaviors ( consumption behaviors) of dairy categories of different product selections and consumption attitude changing? What factors will influence U.S. alcohol consumption in past, present and future trends? What factors will influence U.S. energy consumption user individual attitude changing on spending energy, such as petroleum and other liquids, natural gas, electricity generation on transportation, buildings and industrial useful aspects? What factors will influence U.S. wine and tea consumer drinking habit and purchasing behavior? What factors influence U.S. seafood and pork consumer eating behavior? What factors influence U.S. travelers change tourism entertainment behaviors? What factors influence U.S. food manufacturing material sugar supply and and demand? What factors influence U.S. daily lighting product market demand? The most important writing aim in my this books, I shall explain some evidences to support the cause and effect relationship is between U.S. people's consumption psychological attitude ( cause ) and consumption behavior ( effect) to let my readers have more clear understanding how and why future these U.S. big and small cities consumption market will be influenced by these factors. All gathering data are based on U.S. past consumption market data to be used to predict how future U.S. these consumption markets change to achieve more accurate prediction.