Production factors refer to all factors and environmental conditions necessary for material production.Generally speaking, factors of production at least include human factors, material factors and their combination factors,workerandMeans of productionThe reason is thatMaterial productionThe most basic elements of production are because no matter what the social form of production is, they are always indispensable to production. The former is the personal condition of production, and the latter is the material condition of production.However, when workers and means of production are separated, they are only factors of production in terms of possibility.If they want to become real production factors, they must be combined.
The combination of workers and means of production is carried out by human beingsSocial laborThe necessary conditions for production, without their combination, there would be no societyproductive labor。stayProduction processMedium, employed by workersLabor materialsTo work so thatObject of laborExpected changes occur.At the end of the production process, labor and the object of labor are combined, the labor is materialized, and the object is processed, forming a product suitable for people's needs.If the whole process is examined from the perspective of results, the means of labor and the objects of labor are represented as means of production, and labor itself is represented as productive labor.
becauseProduction conditionsAnd the difference of its combination mode, which makes the society divided into differenteconomic structureandDevelopment stage。In the historical process of social and economic development, the connotation of production factors has become increasingly rich, and new production factors such as,modern science, technology, management, information and resources enter the production process and play their respective important roles in modern mass production.Factor of productionStructureThere will also be changes, and the more developed the productivity, the greater the role of these factors.
Factors of production include labor, capital, land andEntrepreneurshipFour categories, but for a long time we only emphasized that laborValue creationAnd wealth production, while the role of other production factors and their impact onnational incomeHowever, the division of labor force is either ignored or not paid enough attention, so it has always emphasized labor participationincome distributionProblems.andDistribution by production factorsThat is, while continuing to highlight the role of labor, we should pay enough attention to production factors such as capital, technology and management, so that they can be returned reasonably and legally.The role and return of two elements should be emphasized:
everythinghuman capital。Capital includesphysical capital And human capital.The practice of economic development in various countries shows that human capital is playing an increasingly important rolenational incomegrowth rateThe contribution of human resources is rising significantly, and human quality, knowledge and talent are becoming increasingly decisive for economic development.Therefore, how to make human capital get enough return for economicsustained developmentAnd the distribution of national income has become very important.
The second is land and resource property.Their role in wealth production has long been recognized, but there has always been a vague understanding of the necessity of their participation in income distribution, which is reflected in the fact that China's land and natural resources are used for free or at low prices in many cases.In China, land and natural resources are owned by the state or the collective. Their free or low-cost use means that their earnings are occupied by a few people.This is also our countryincome disparityAn important reason for the sharp expansion.Therefore, how to participate in the distribution of land and resource elements is to improveIncome distribution systemShould be carefully considered.
Distribution relationship
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Production factors and income distribution
This principle of economists should be followed when studying the impact of factor distribution on income distribution:“Consumer goodsAny kind of distribution of is just the result of the distribution of production conditions themselves. "
Taking China's urban-rural income distribution as an example, the urban-rural income gap is directly related to the distribution of production factors.
China's urban and rural structure, from a regional perspective,urban populationthanrural population Less, but controlledOwnership by the whole peopleresources;The rural population is larger than the urban population, and only part of it is controlledLand ownership(Most of the income is taken away by the city due to the land sale).This distribution pattern of production factors will inevitably lead to the expansion of the urban-rural income gap.First of all, there are many factors of production controlled by cities with good quality, and there are many opportunities for residents to combine with factors of production. The number and quality of factors of production occupied and used will be large, so their income will naturally be high;Secondly, urban residents enjoy the benefits of urbanization and thepublic goods However, after paying a huge price, farmers are not rewarded and cannot enjoy the same treatment as urban residents, which will inevitably lead toliving standardWidening gap;Finally, the biggest gap between urban and rural areas isKnowledge levelThe difference between the two is that farmers are relatively poor in cultural knowledge, which is a fatal injury to farmers. It deprives farmers of employment and access to high-income opportunities.The lack of factors of production in rural areas makes farmers loseThe right to developmentThe fundamental reason for the widening income gap between urban and rural areas is that we cannot become rich and increase income.The formation of this problem cannot be blamed on the priority of efficiency, nor can it be solved by fair distribution. It can only be started from the distribution of production factors. In the use of production factors, farmers should receive the same treatment as urban residents, which is conducive tosocial equity 。
The possession and distribution of factors of production are not arbitrary, and are ultimately determined by the level of productivity.The fair possession of factors of production is not redistribution, but breaking the artificial divisionMembers of societyEveryone is equal before the use of social factors of productionmarket economyIn China, everyone stands on the same starting line and has equal rights to use social factors of production.However, this kind of fair opportunity is only a prerequisite, and it also requires fairness in operating rules, that is, everyone uses the same rules.This rule mainly refers to the government'sPolicy formulationAnd execution.
Knowledge centered production factors
In policy formulation, if we treat them differently, we cannot treat them equally, which will inevitably affect the income of some people.For example, in determining the price of industrial and agricultural productsScissors differenceThere is a huge price difference between the primary market and the secondary market on the land requisitioned by farmers. The wages and benefits paid to migrant workers are lower than those of urban equivalent workerspublic goods , such as education, health, subsidies, relief, social security, etc., there are significant differences between rural and urban areas, farmers are faced with difficulties and unfair treatment in urban employment, and the governmentFinancial transfer paymentMore emphasis on cities, etc., all of which will affect the income of farmers.stayPolicy implementationIf the supervision is not strict, even there is a difference between close and distant, such as tax evasion, some people will become rich.In dealing with this kind of problem, even if we change "efficiency first, giving consideration to fairness" to "fairness first, giving consideration to efficiency", we cannot solve it. We must implement the same rule in policy.
staymarket economyUnder these conditions, the principle of distribution is based on production factors, so the distribution of production factors determines income distribution.As pointed out by economists, "Since the factors of production are distributed in this way, it is natural to produceConsumer goodsThe current allocation of. "So, we need to solveIncome distribution gapWe can only change the distribution of production factors without discrimination in policy, so that everyone can stand on the same starting line, use the same rules, and have equal opportunities and fair competition.
Element contribution
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People's understanding of things is always changing, and the overall trend is to move forward and to a higher level.
The old view was that,socialistshoulddistribution according to work,communismshouldOn demand distribution(Distribution according to work means distribution according to labor contribution, and distribution according to demand means distribution according to needs).LaterPractical proofSimply implementing distribution according to work will not work. If communism cannot be achieved, then distribution according to demand cannot be achieved.So there is a saying that on the basis of distribution according to work, distribution should be carried out according to the contribution of various production factors, which is a supplement to distribution according to work.Element contributionFrom this comes.
To explore the contribution of factors, we need to clarify two issues, one is which factors are considered as production factors, and the other is how to calculate the contribution of these production factors.
type
Common production factors include labor, capital, land, technology and data.Labor can also be subdivided intoworking hoursIntellectual wisdom, such as intellectual property rights and management knowledge, is intellectual wisdom;Capital can also be subdivided into capital, equipment capital, and network capital.
Labor contribution
The contribution of labor is usually measured and reflected in terms of wages. Intellectual property rights and management knowledge are often regarded as an extension of capitalEquity ratio, dividend ratio and voting ratio. At this time, the role of intellectual property rights and management knowledge can be combined with capital, equipment capital, network capitalMain power house, land, etc.
Some elements themselves can create value, and some elements themselves are values.The participation of various production factors in distribution according to their contributions is based on two considerations. One is the economic embodiment of the factor ownership relationship. Whoever holds the factors and who is the factor owner can participate in distribution;Secondmarket economyInternal requirements for resource allocation and market economyOptimized allocation of resources, giveElement contributionAllocation is conducive to guiding the allocation of resources to optimal areas.
PressLabor factorsDistribution can guide workers to earn more for more work in excellent fields.When the wages of planting sweet potatoes and cucumbers are higher than those of planting rice and wheat, excellent workers and workers who want higher wages will naturally flow into the field of planting sweet potatoes and cucumbers.When the wages in the northwest and central plains are higherConsumption levelAt a lower level, excellent workers from the southeast coast will also migrate to the northwest and central plains.
For resource allocation,RepresentativenessThere are mainly two views of,Production factors participate in distribution according to contribution, that isSocially necessary laborOn the basis of the value created, it is distributed according to the contribution made by various factors of production in the formation of value.As labor, capital, land and other production factors play their respective roles in the formation of valuesocialistThe wages, interest and land rent of are only the remuneration given to the owners of production factors such as labor, capital and land based on their contributions;The other is that the production factors participate in distribution according to their contributions, which means that the production of wealth is based on the production factorsuse valueThe contribution distribution in, rather than their contribution in creating value.
The focus of the differences between the two views is whether the factors of production have made contributions in the formation of wealth or value, so the factors of production are distributed according to their contributions in the formation of wealth or in the formation of value.We should grasp the meaning of labor, capital, technology, management and other production factors participating in distribution according to their contributions.Factors of production includesubject and object Two aspects.Human labor is the main factor of production, and the processing objects needed for production, such as land for farming, cotton andCotton yarn, as well as the tools and means needed for processing, belong to the object aspect.As far as labor is also a factor of production, in fact, distribution according to work should also be included inAssign by ElementWithin the scope of.
But inMarxEnvisagedsocialist society Li,Means of productionPractising societyPublic ownershipThe objective factors needed for production and reproduction are deducted by society in advance, and only the remainingPersonal consumer goodsOnly then can the society distribute according to each person's labor contribution.In traditionalSocialist planned economyThe means of production are under public ownership,Social productionResources are uniformly distributed by the stateConsumer goodsThe distribution shall be based on work.Connect with reality: The report of the 16th National Congress of the Communist Party of China clearly put forward the principle of "establishing the principle of labor, capital, technology, management and other production factors participating in distribution according to their contributions".
Distribution basis
First, we should distinguish two problems: First, we should notValue creationConfused with value distributionDistribution by production factorsIs not based onFactor axiology。Distribution according to production factors in Marx'sLabor axiologyNo evidence found in, it seems thatwestern economics Of“Trinity formula”The basis can be found in.However, the distribution is determined by the contribution of production factors, and its quantity cannot be determined.John Bates Clark basisMarginal productivityDecreasing law, usingMarginal productThere are a series of unsolvable problems in measuring the remuneration of production factors by income.The basis of distribution according to production factors can only be the economic realization form of the ownership of the owners of production factors.
The efficiency and fairness problems caused by the final distribution need to rely on the people andPolitical leadersTo solve.Is it better to be fair or efficient, or change it regularly or irregularly, and keep itdynamic equilibrium, which is full of wisdom.
Market concept
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market economyIt requires the commercialization of factors of production and the realization of flow and allocation in the market through market transactions in the form of commodities, thus forming variousFactor market。
On the one hand, since the factors of production have been commercialized, their price formation and changes haveGeneral merchandiseThe nature andPrescriptiveThe price formation and change processCommon goodsThe process of price formation and change has something in common;On the other hand, although production factors are commodities, they are special commodities after all, and their price formation and change must have their own characteristics.
Land market
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Land connotation
Production factor market land
As a category of production factors, land is a variety ofnatural resourcesThe general term ofarable landAnd construction land, including forests, minerals, water, sky, etc.Land is anyeconomic activityMust be relied on and utilizedeconomic resources , compared with other economic resourcesNatural characteristicsMainly its locationImmobilityandpersistenceAnd the difference of abundance and location.Compared with other economic resources and production factors, land is the most difficult to increaseScarcityIt is more significant than other production factors.Especially with the increase of population, the expansion of economic activities and the development of depth, the scarcity of land has an objective trend of obvious strengthening.
How to protect and make good use of existing variousland resourceThe development of new land resources has always been an important issue in economic activities.For China, with a large population and a serious shortage of available land resources per capita, the protection, utilization and development of land resources are more important, and the commercialization and marketization of land resources is to improve landResource allocationAnd an important way to use efficiency.
Urban land market, includingTransfer of land use rightMarket(Primary market)AndTransfer of land use rightMarket(secondary market)And other secondary markets.The transfer market of urban land use right is a market monopolized by the state's real estate agencies. Rural collectively owned land must be expropriated by the state as state-owned land before it can enter the cityLand transferMarket.Urban land primary marketIt refers to the market where the state remises the use right of state-owned urban land, including the land originally owned by the collective that is expropriated by the state with compensation.
Transfer method
land use rightThere are two kinds of transfer methods: "zero rent system" and "batch rent system".The "zero rent system" charges different levels of land according to different grades year by yearLand use fee;The "leasehold system" refers to the transfer of land use rights for a limited period of time. The land price is collected once and a small amount of use fee is collected every year.In the secondary land market, the transfer of land use right includeslease、mortgageAnd other specific forms.
land price
stayLand transferAnd in the process of transferLand use feeIt is composed of two parts, one is invested in land and formedLand productivityOffixed capitalI.eLand capitalThe other part is the rent paid for the use of land.The capitalization of land rent is shown asland price 。As a natural factor of production, land cannot create value by itself, but shares production surplus orProfit incomeThe value source of land rent income is“surplus laborProducts.
Land price is not landnatural forceThe monetary expression of factor value is landownerRequestland rentThe commercialization and marketization of income rights and the purchase and sale prices of market transactions are in essence the monetary manifestations of the capitalization of land rent income.Although the land price is not only determined by the amount of land rent andInterest rateLevel, and subject to land supply and demandGeographic location、ecological environment, psychological preference and other related factors, but these are not the source of value creation.Land price is an "unreasonable form" with no value but price.
the labor
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Labor value
Production factor market labor force
Labor is the most important economic resource and factor of productionmarket economyIt must be configured and priced through the market."Labor is the entity and internal measure of value, but it has no value itself".Salary is notLabor factorsThe monetary expression of value, butLabor pricePerformance.staycapitalismUnder these conditions, labor becomes a commodity and has value.value of labor powerDepends on the necessaryMeans of subsistenceValue, through laborCommodity marketEmployment ofLabor relationsAnd realize the combination of workers and capital.
Wage, in its phenomenal form, is the remuneration of labor, and in essence is the monetary expression of the value of the means of subsistence necessary for workers to reproduce labor.Under socialist conditions, labor enters the market as a factor of production through the contract between supply and demand in the marketContractual relationshipTo realize the relationship between workers and the publicMeans of productionThe combination of.In socialismPublic economyMedium, implementationPrinciple of distribution according to workThe essence of wages is that workers are distributed according to their workPersonal consumer goodsMonetary representation of value.
Causes of unemployment
The relationship between supply and demand plays a very important role in the formation and change of labor prices.In the modern economy, whethercapitalist economystillsocialist economy There are different degrees of unemployment with different natures.Unemployment means that workers and means of production are inphase separationAccording to the different reasons for its formation, it can be divided into four states.First,Frictional unemployment。This is because in the process of normal labor mobility, workers are in the period of looking for work. The reason is thatnot suited to, insufficient informationLabor mobilityPoor, etc.Second,structural unemployment。This iseconomic structureWhen changes occur, the workers in the declining sector cannot be employed because they are not suitable for the work in the expanding sector or their jobs are too far away from the workers.Third,Seasonal unemployment。This is becauseProduction processTemporary unemployment caused by great changes.Fourth, unemployment with insufficient demand.This is becauseEconomic growth rateRelatively low, so that employment growth can not catch upWorking populationOfGrowth rateUnemployment caused by.Under the condition of market economy, unemployment is difficult to avoid completely, but its degree can be reduced through efforts.
financial market
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connotation
Factor Market - Finance
FinanceMonetary capitalThe integration ofBanking systemCurrency circulation andCredit activitiesThe general name of.financial marketIt refers to the place, institution and supply and demand transaction relationship where the supplier and demander of monetary capital conduct monetary capital financing and transaction.By buying and selling variousCredit instrumentsThe financial market can realize the collection, distribution, conversion and other activities of monetary capitalSocial idle fundsTransformation to production and business capital, increase capital andSocio economic resourcesConfiguration and utilization efficiency.
Composition of financial market:
The financial market is mainly composed of participantsfinancial instrumentsAnd organization mode.
participant
Financial market participants mainly include the governmentcentral bank, commercial banks and non banking financial institutions, enterprises and individual residents.
a. In the financial market, the government mainly acts as the demander of funds and the manager of the financial market.
b. The central bank is the bank of the bank and the commercial bankLast LenderAnd financial marketsFund supplier, through throughput in the financial marketsecuritiesDirect regulationMoney supply, influence and guide the operation of the financial marketmonetary policyThe maker and executor of.
c. Commercial banks and non bank financial institutions act asFinancial intermediaries, is the most important participant in the financial market, and the capital supply and demand sidesagencyrealizationFinancingTherefore, they are actually financialCommodity tradingCenter of.
d. Enterprises are both suppliers and demanders of funds in the financial market.Idle funds formed in the operation of enterprises are important in the financial marketSource of funds, and the demand of enterprises for funds constitutesFund demandThe main part of.
e. Residents are mainly capital suppliers in the financial market, and also provide some capital needs.
financial instruments
Financial instruments, also known as credit instruments, are carried out in the financial marketfinancial transactions It is a tool to prove the relationship between the creditor and the debtorWritten evidence, is a kind oflegal effectFinancial contract.There are many kinds of financial instruments, which are generally divided into two categories.First, creditor's rightsdebt obligation , such as bills, bonds, etc;The second is ownership certificate, such as stock.
Organization
The organization mode of financial market refers to the mode adopted by financial exchanges, which mainly includes three types.One is the way of conducting transactions in a fixed place, organized, systematic and centralized, such asexchangetransaction mode;The second is that the buyer and the seller negotiate on the counter of financial institutionsDecentralized transactionMethods, such as over-the-counter trading;Third, over-the-counter trading, which is neither a fixed place nordirect contact , but mainly by means of telecommunications to complete transactions.
In the financial market, direct financing is mainly to raise medium and long-term capital, while indirect financing is mainly to collect short-term working capital.
In the process of capital financing, the transfer of capital has a priceMarket operationThis cost is represented by capitalFactor price。Capital elementThere are two kinds of prices.One is lendingCapital price, represented byinterest。Interest is not the performance of capital value, but the unreasonable capitalization incomePrice form。Interest isBorrowing capitalThe manifestation of the owner lending the right to use capital to share production surplus or profits is essentially a kind of capitalized income.Its value source is part of the labor creation of workerssurplus value。One isfictitious capitalPrice, such as stocks, bonds, etcPrice of marketable securities。The stock itself has no value, "just represents the right to obtain income", which is essentially the monetary expression of dividend capitalization income, and is a more illusory and unreasonable price form than the loan capital price.
technology market
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Technical commodity
Production factor market technology
Technology is passed by human beings on the basis of practicesummarize experience、scientific researchThe knowledge and skills created and invented by means of experiment can directly improve production or life.
Technology generally exists in the form of knowledge. In production, technology is creative andUniquenessIt is sustainable in use and consumption, and can be improved in use and consumption.Technology hasuse valueIt is also the result of human labor. If it is put into the market for exchange, it will naturally appear as a commodity.
condition
technological achievementsTo become a commodity, you must haveprogressiveness, maturityApplicabilityandEconomySuch conditions: the advancement of technology means that the new technology must be superior to the original technology;The maturity of technology means that the new technology must be stable and reliable;The applicability of technology means that the new technology can meet the production and market needs of users and adapt to the production of userstechnical conditionsWith the environment, it can be digested and mastered by users;The economy of technology refers to the technologicalTransfer priceBe reasonableApplication costAnd input can be borne by users.Technical commodityAndCommon goodsThe difference is that the transaction of technical goods has continuity andRepeatability。
License trade refers to a kind of technology trade conducted by both parties in the form of signing a license agreementTechnology tradingSpecifically, there are three forms: first,Exclusive LicenseTrade.It requires that the licensee has the exclusive right to use the purchased technology in the determined region, and the licensor and any third party cannot use the transferred technology to manufacture and sell products in the region.Second, exclusive license trade.It is characterized by that in the determined region, the licensee exclusively uses the purchased technology to manufacture and sell products, and no third party may use the transferred technology to manufacture and sell products in the region. However, the licensor itself still reserves the right to use the transferred technology to manufacture and sell products in the region.Third, general license trade.It is characterized by that the Licensor is allowed to use the purchased technology to manufacture and sell products in the specified area, while the Licensor still reserves the right to re transfer the same technology to a third party in the area.
Price
The price of technology commodity refers to the price obtained from technology transferee after technology transferTechnology use fee。The particularity of the formation of technology commodity price lies in: first, the formation of technologycommodity valueOur labor is advancedComplex labor, is multipliedsimple labour。Secondly, the labor that forms the value of technological commodities should not only includeapplied technologyThe labor consumed by research should include the labor consumed by basic research directly related to it.Thirdly, the labor that forms the value of technological goods is throughTechnology applicationPost savingLabor volume, that is, the neweconomic performanceTo show.In specificPrice formationAnd changes,relation between supply and demand, cost of technical goodsPotential economic benefits、life cycle , transfer times, development and promotion risks, practicability and implementation conditions, and pricePayment methodandTechnology circulationMethods, etc., have different degrees of practical impact.
information market
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Information is people's understanding and knowledge of external things to eliminate uncertain knowledge. It is a result of human cognition.(There is no universally accepted definition of the concept of "information".information theoryfounderShannon stayMathematical Theory of CommunicationIn the book, "information is used to eliminate uncertainty";WienerIn itsCyberneticsAccording to the book, information is "the same asExternal worldName of the content to be exchanged ")economic informationIt's human rightSocial production, exchange, distribution and consumptionRegularitySome of them have specialuse valueShould become the object of market transactions as a commodity.
use value
Factor Market - Information
staymarket economyThe information put into market transaction iscommercial value Or economic information of economic function.This kind of economic information has practical economic application value, and can provide economic informationActivity subjectBring practicaleconomic interest, improve itseconomic activityAnd this isInformation productsValue in use.In terms of the production of information products, information products, especially those with economic functions, are generally produced by human laborLabor achievementsPart of.
As an essential productive labor, the labor engaged in information collection, processing and creation also needs to be compensated in some way, which requires commercializing information products and realizing labor compensation and corresponding benefits through market transactions.As information products become commodities, it is inevitable thatInformation commodityThe market that is the trading partner isinformation market。
Information commercialization, not only canInformation productionIt can also promote the production and circulation of information, optimize the allocation of information resources, and improve theeconomic performance。In information trading, the price of information goods, on the one hand, depends on the production of information goodsProcessing costandSocial laborOn the other hand, it has a great relationship with the economic benefits of information goods.Information commodity pricerather thanDirect costsThere is a big deviation, on the one hand, because the labor consumed by information production is a very special kind of high-levelComplex labor, UnitLabor consumptionWill form a largersocial value On the other hand, it is mainly because of its large potential economic benefitsmarket demand。
definition
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Definition I
The so-called factors of production refer to carrying out social activitiesProduction and operation activitiesAll kinds ofsocial resourcesIt includes labor, land, capital, technology, information and other contents, and these contents are also changing with the development of the times.Distribution by production factorsIt refers to the return of remuneration to the input subject by the society according to the proportion and contribution of various production factors invested in the production of a certain product.
staywestern economics The factors of production are generally divided into labor, land, capital andEntrepreneurshipFor these four types, labor refers to the sum of human physical strength and intelligence in the production process.Land not only refers to land in general sense, but also includes all natural resources above and below the ground, such as rivers, lakes and forestsMarine mineral resourceswait.Capital can be expressed in physical form and monetary form, and physical form is also calledInvestment productsorCapital goods, such as factory buildings, machines,Power fuel, raw materials, etc;The monetary form of capital is usually calledMonetary capital。Entrepreneurial talent usually refers to the formation andOperation managementThe talent of the enterprise.
Element Content
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The factors of production include labor, capital and land, but for a long time we only emphasized that laborValue creationAnd wealth production, while the role of other production factors and their impact onnational incomeHowever, the division of labor force is either ignored or not paid enough attention, so it has always emphasized labor participationincome distributionProblems.We discussDistribution by production factorsThat is, while continuing to highlight the role of labor, we should pay enough attention to production factors such as capital, technology and management, so that they can be returned reasonably and legally.The role and return of the two elements should be emphasized.
everythinghuman capital。Capital includesphysical capital And human capital.The practice of economic development in various countries shows that human capital plays an increasingly important role, and education has a significant impact on national incomegrowth rateThe contribution of human resources is rising significantly, and human quality, knowledge and talent are becoming increasingly decisive for economic development.Therefore, how to make human capital get enough return for economicsustained developmentAnd the distribution of national income has become very important.
Second, land and resource property。Their role in wealth production has long been recognized, but there has always been a vague understanding of the necessity of their participation in income distribution, which is reflected in China's land andnatural resourcesIn many cases, it is used for free or at a low price.In China, land and natural resources are owned by the state or the collective. Their free or low-cost use means that their earnings are occupied by a few people.This is also our countryincome disparityAn important reason for the sharp expansion.Therefore, how about land and resource elementsParticipation in distributionIt is an issue that should be seriously considered when improving the income distribution system.
2. The demand for production factors is not the demand for production factors themselves, but the demand for the use of production factors.
3. The demand for production factors comes from producers - enterprises.
4. The purpose of the enterprise's demand for production factors is to produce products, hoping to get benefits from intermediate grounding.
2、 Factors determining demand for production factors
The demand of producers for a factor of production depends on the following factors:
1. Factors of productionMarginal productivity。Marginal productivity refers to the quantity of products that can be produced by a certain unit of production factors.
4. The demand for production factors is also affected byTechnical factorsImpact.
5. Short term and long-term demand for production factors are different,time factorIt will also have an impact on factor demand, because short-term and long-term factorsdemand elasticityDifferent.
(1) Demand of single factor input enterprises for production factors
1. Marginal productivity of production factors
There are two representations.One is expressed in the form of physical objects, which is reflected in the input of production factorsMarginal production。The other is to useForm of valueIndicates thatMarginal product value。
Marginal product value of production factors (VMP)=price of products produced by production factors (P) * marginal output of production factors (MP), namely:
VMP=P*MP (1)
2. Under the condition of perfect competition, the marginal product value determines the demand of enterprises for factor inputs.The value of factor marginal product (VMP) is equal to the price of factor (w), namely:
VMP=w (2)
In fact, people can alsoProfit functionThe method of derivation is used to find out the optimal input of elements.The profit function of the enterprise is:
π =pzeroq−wL−FC (3)
FC is the enterprise'sfixed cost。Calculate the factor input L according to the above profit functionFirst derivativeAnd make it equal to 0 to get:
pzeroMPL=w (4)
4、 Demand for production factors andrequirementChanges in
1. The change of element demand means that the element demand does not change with the price of the element itself, but with the change of factors other than the price of the element itself.It makes the whole elementdemand curveMoves up and down.
2. The change of element demand refers to the change of element demand caused by the change of the price of the element itself under other conditions, that is, the movement of points on the same element demand curve.