The objective of macroeconomic behavioral methods is to control the short run behavior of an country's economy development. Is it useful to be applied to assist developing countries' economic development. If we think of stability as a situation in which the main macro variables are at a desired or target level. This book divides two parts, this first part, I shall explain how to apply economic methods to measure consumer shopping behavior as well as this second part, I shall explain how to apply economic methods to measure airport or airline passenger travelling service demand behavior.