The representative figure of macroeconomic behavior theory is the famous British economist Keynes. Economics before Keynesian Revolution mostly analyzed microeconomic behaviors, such as studying the economic behaviors of a single consumer product, a single market or a single enterprise or industry, which mostly belonged to microeconomics.
On the research object of economics, Keynes turned from microeconomic behavior analysis to macroeconomic behavior analysis. Keynes emphasized the gross research of national income, total employment, total demand and total supply, and emphasized "how to make all resources in this system achieve the most suitable employment in the whole economic system".
The publication of 1936 Keynes (general theory of employment, interest and money) marked the emergence of macroeconomics.
Question 2: What is the mineral industry (geology)? Mineral exploration industry.
Note that it is not mineral development or mining, but mining, which is subdivided into six categories.
Question 3: What industries do iron ore, oil and coal belong to? They should belong to mining and energy industries!
China industry classification:
Insurance mining, energy catering, hotel telecommunications, real estate service industry, clothing industry, non-profit organizations, advertising industry, aerospace chemistry, chemical health, medical care and construction industry education, training computer metal smelting police, firefighter accounting and beauty, physical media, publishing wood, paper retail, wholesale agriculture, tourism, justice, lawyers, drivers, sports, academic research, performing arts, entertainment, medical services, etc.
Generally speaking, industry classification is a detailed division of the organizational structure system of units or individuals engaged in national economic production and operation according to certain scientific basis, such as forestry, automobile industry, banking and so on.
Question 4: What industry does mining belong to? Mining belongs to the secondary industry.
The primary industry refers to the department that obtains products from nature through human labor. China's regulations specifically refer to agriculture, forestry, animal husbandry and fishery.
The secondary industry refers to the department that processes the products (raw materials) provided by the primary industry and this industry. China's laws and regulations specifically refer to mining, manufacturing, electricity, production and supply of natural gas and water, and construction.
Question 5: What industry does mining belong to? Mining belongs to resource exploitation. -The accounting system for industrial enterprises is still applicable.
Question 6: What industry does iron ore belong to in mining industry, and its minerals are used in ferrous metallurgy industry?
Question 7: What is the industry category of non-coal mines? Non-coal mines refer to mines and tailings ponds that mine metal ores and radioactive ores, as well as petrochemical raw materials, building materials, auxiliary raw materials, refractories and other non-metallic minerals (except coal). Although there is no danger of gas explosion in non-coal mines, there is no essential difference from coal mines in other aspects.
Big house is rich, which belongs to mining industry and resource industry. Specifically, it can also be directly said that it is not coal mining industry.
Question 8: Which industry does the concentrator belong to? It belongs to underground mining industry.
Question 9: What industries do energy, petrochemicals and minerals belong to? Petrochemical belongs to the market-oriented type ~ although petrochemical belongs to the energy industry ~ according to common sense, we know that it is energy itself, so it is not energy-oriented. It does not occupy a lot of labor, so it is not labor-oriented. Environmental orientation: After the waste is disposed, the pollution should be small and the technical content is low, so it is not technical orientation.
Question 10: What industries are engaged in gold mining and mineral processing? As far as occupational health is concerned, it is a special industry, mainly dust and noise, but also harmful gases.