In Economics，Macroeconomics focuses on the overall app bet365 download development of a country or region，Microeconomics studies the app bet365 download decisions made by individuals and businesses and how they use and allocate resources more efficiently。Compared with macroeconomics，Microeconomics is more closely related to people’s daily life，It also explains a series of practical issues such as why different commodities have different values。Amy Tridget A, Professor at the School of Economics at the Rochester Institute of Technology in the United States.Amitrajeet A. Batabyal) posted on Dialogue.com on August 31，Microeconomics can help people better understand app bet365 download phenomena and app bet365 download behavior in real life，It can not only analyze various existing app bet365 download problems，It can also provide a theoretical basis for formulating app bet365 download policies in the future。

　　Telling app bet365 download “what to do”

American economist Thomas Sowell said，People always want to buy the most cost-effective things with the least money，This makes the study of human app bet365 download behavior very important。As the theoretical basis of modern economics，The development of microeconomics began in the 1940s，It uses scientific research methods to systematically study individual app bet365 download behavior and socioeconomic phenomena。Currently，The research path of "observation-theory-observation-mathematical model analysis" of microeconomics，Involving both theoretical form，Also provides analytical tools for examining app bet365 download data。

Beit Bayer mentioned in the article，The most basic theories of current app bet365 download are consumer theory and producer theory，The former focuses on people’s behavior in the market environment，The latter focuses on the business behavior of enterprises in the market。Economists think，People are egoists，All decisions will be based on self-interest。For economists，If a person’s behavior helps achieve the goal，Then this behavior is rational。Economists generally do not make moral judgments about one's goals。

Microeconomics，Consumer theory studies how people decide consumption behavior based on personal preferences and budget constraints。The core of this theory is，Consumers want to maximize utility in the market environment，Use limited money to buy as many things as you like。The reason why this kind of research interests microeconomists，Because there is a core contradiction in this theory: limited means satisfy unlimited needs。For example，A tenant’s rental budget is ,000 per month，0 now on the market、00 and 00 apartments available，Exclude apartments over budget，Although apartments with the lowest rent can help renters save money，But microeconomists think，A ,000 apartment is the best option for renters。In addition，This theory can also show some external factors that affect individuals’ app bet365 download decisions，Such as consumer income、The price of the product、Service Quality。Understand the conditions related to consumer consumption behavior，Making it easier for suppliers to predict which products will sell better，To make appropriate business decisions，Maximizing corporate interests。At the same time，It also allows economists to better grasp the overall app bet365 download shape。

Michael Bell, a professor at the Business School of the University of Sydney, Australia, told this reporter，Microeconomics studies prices and production in a single market and the interactions between different markets。Microeconomists can develop various types of models using observed human behavior，At the same time, the model can also be tested based on real app bet365 download phenomena，Finally find the most ideal resource allocation conditions in the market。In addition，Microeconomics can also analyze the causes of market failure，Because many modern macroeconomic theories are based on microeconomic theories，is the basic assumption on microscopic behavior。Currently，The application of microeconomics is mainly based on the empirical level。Microeconomics at the empirical level can describe an app bet365 download behavior，Can also explain the impact if certain conditions change。For example，Manufacturers increase car sales prices，Consumers’ willingness to buy will be reduced。Explanation of microeconomics at the empirical level、Conclusions and predictions，Mostly used in the formulation of app bet365 download policies，To achieve the most beneficial model among market participants。It can be said，The value that microeconomics brings to people，Already started with explaining “what” app bet365 download activity is，Extends to telling people “what they should do”，Only in order to achieve a state of balanced market development。

　Applying app bet365 download to enhance scientific judgment

Generally speaking，Microeconomics explains app bet365 download phenomena through mathematical models，Therefore，The conclusion drawn is more objective、More rational。Using mathematical models can also make scientific judgments and predictions on app bet365 download behavior in the real app bet365 download environment and app bet365 download systems。In Beit Bayer’s opinion，Only mathematical models are used in microeconomics，Only can we guide people to better solve app bet365 download problems。At the same time，It can also indicate goals and directions for future app bet365 download development trends。

Bell thinks，Appropriate application of mathematical models in microeconomics，Various theories can be empirically tested。When considering and studying app bet365 download issues，Need a rigorous theoretical model for internal logical analysis，Add quantitative analysis methods for empirical testing，In order to draw the correct conclusion。In addition，Mathematical models can also better explain the logical relationship between various app bet365 download variables and app bet365 download laws。Therefore，Those who want to engage in microeconomics research，Must have good knowledge and skills in mathematics and mathematical statistics。It can be said，No knowledge of mathematics，It is difficult to grasp the essence of app bet365 download concepts，It is even more impossible to explain the app bet365 download relationship。Economics research must not only focus on the exploration of app bet365 download ideas，app bet365 download phenomena should also be analyzed and interpreted。Negative mathematical model，It will make app bet365 download theory lack empirical basis。

Microeconomics is a rigorous discipline。Bell representation，No math tools，Many studies in microeconomics will have difficulty determining boundary conditions and scope of application。Only determine the boundary conditions and scope of application，app bet365 download theory will not be abused and misused。Analyze real-life problems through methods in microeconomics，In order to formulate better policies，If tax standards are established、Set minimum income standards，Ultimately maximize the interests of all app bet365 download participants。