Offer

In economics, supply is defined as that property willing to be freely exchanged in exchange for a price. When market conditions are characterized by the joint price of all pairs of market price and supply, they form the so-called supply curve. It is therefore necessary to differentiate the supply curve from a current offer or quantity offered (which in general would be a specific point of said offer), which refers to the quantity that producers are willing to sell at a certain price.

In the market economy system it is accepted that the price and quantity supplied is determined by a balance between supply and demand (in non-competitive markets or those with market failures other additional factors may intervene).

In macroeconomics, the money supply is the amount of highly liquid assets available in the money market, which is determined or influenced by a country's monetary authority. This can vary depending on the type of money offer being discussed. M1, for example, is commonly used to refer to limited money, coins, cash, and other money equivalents that can be converted to currency almost instantly. By contrast, M2 includes all of M1, but also includes short-term deposits and certain types of market funds.

Supply and demand mechanism

To explain the mechanism of supply and demand, it is useful to consider the case of a market for a single good. Assume that the plans of each buyer and each seller are completely independent from those of any other buyer or seller. In this way, it is ensured that each of the sellers' plans depends on the objective properties of the market and not on conjectures about the possible behavior of others. With these characteristics, we could have a market with perfect competition, in the sense that there is a very large number of buyers and sellers, so that each one carries out transactions that are small in relation to the total volume of transactions.

In a situation like this, it is frequently assumed that the amount offered by the manufacturers or producers of a certain good depends on several factors that cause increases or decreases in the amount offered by the supplier. These factors are the price of the product, the price of the factors that intervene in the production of that good, the state of the existing technology to produce that product, and the expectations that businessmen have about the future of the product and the market.

In a real market, the situation is more complex, there will be complementary goods and substitute goods, market failures and alliances of agents and even monopsony, monopolies and oligopolies that make the situation very complex.

The price of the product

According to the neoclassical model of supply in a situation of perfect competition, the price of the product is the fundamental factor that determines the quantity that a manufacturer offers of his product, when the price is high the sale of that product is makes it more profitable and therefore the quantity supplied of it is higher. If the price of the good decreases, the expected profitability of the sale decreases and therefore the amount that manufacturers are willing to sell. By way of example, when the price of a good rises, let us suppose the case of a painter who makes paintings, each painting is sold for €100 and in these conditions he works 5 hours a day for 4 days a week. If the price of his paintings rises from €100 to €1,000, he will be willing to work more hours each day and give up a few holidays. If the price reached €10,000 per painting, he would probably hire someone to prepare the canvases, paints and materials for him, so that he could make and sell more paintings every day. Naturally, in the presence of non-perfect competition situations, the behavior of the bidders can be quite different from what was explained above.

The offer is the amount of products and/or services that sellers want and can sell in the market at a price and in a certain period of time to satisfy needs or desires and in terms of each one of them. In economics, supply is defined as the amount of goods or services that producers are willing to sell at different market prices. Supply must be differentiated from the term quantity supplied, which refers to the quantity that producers are willing to sell at a certain price. The market economy system rests on the free play of supply and demand. Focusing on the study of supply and demand in a market for a certain good. Suppose that the plans of each buyer and each seller are completely independent from those of any other buyer or seller. In this way we make sure that each of the sellers' plans depends on the objective properties of the market and not on conjectures about the possible behavior of others. With these characteristics we will have a perfect market, in the sense that there is a very large number of buyers and sellers, so that each one carries out transactions that are small in relation to the total volume of transactions.

The amount offered by the manufacturers or producers of a certain good depends on various factors that cause increases or decreases in the amount offered by the supplier. These factors are the price of the product, the price of the factors that intervene in the production of that good, the state of the existing technology to produce that product and the expectations that businessmen have about the future of the product and the market.

composed of various factors that affect both the quantity and the price of a good. It is important to remember that producers always seek to maximize profits at lower costs, so the producer always seeks to produce those goods that report as much useful as possible and have the lowest cost of production.

The price of factors of production. When the prices of the factors involved in the production of a good rise, such as energy, raw materials or labor, the production of the referred good becomes less profitable, so the manufacturing companies offer less quantity of product. Therefore the quantity supplied of a good is negatively related to the price of the factors used. For practical purposes, we can look at what happens when the prices of the factors of production change:

${displaystyle Q_{x}=f(P_{x},P_{y},P_{i},O,T,K,dots)}$

Where:

${displaystyle Q_{x}}$ quantity offered of the good x.

${displaystyle Px}$ price of good x (after taxes and subsidies).

${displaystyle P_{i}}$ price of inputs.

${displaystyle O}$ objectives of producers.

${displaystyle T}$ state of the production technology used.

${displaystyle K}$ capital for the production of the good.

Therefore, when the price of any of the factors of production varies, the quantity of the good produced will be affected. In other words, there will be a shift in the supply curve, where at the same price less will be produced if the factors increase in price and if the factors decrease their price, more of said good will be produced.

It is made up of various factors that affect both the quantity and the price of a good. It is important to remember that producers always seek to maximize profits at lower costs, therefore, the producer will always seek to produce those goods that report the highest possible utility and have the lowest production cost. The price of productive factors. When the prices of the factors involved in the production of a good rise, such as energy, raw materials or labor, the production of the referred good becomes less profitable, so the manufacturing companies offer less quantity of product. Therefore the quantity supplied of a good is negatively related to the price of the factors used. For practical purposes, we can look at what happens when the prices of the factors of production change:

${displaystyle Q_{x}=f(P_{x},P_{y},P_{i},O,T,K,dots)}$

Where:

${displaystyle Q_{x}}$ amount of good offered x.

${displaystyle Px}$ price of good x (after taxes and subsidies).

${displaystyle P_{i}}$ price of inputs.

${displaystyle O}$ objectives of producers.^{[chuckles]required]}

${displaystyle T}$ state of the production technology used.

${displaystyle K}$ capital for the production of the good.

Therefore, when the price of any of the factors of production varies, the quantity of the good produced will be affected. In other words, there will be a shift in the supply curve, where at the same price less will be produced if the factors increase in price and if the factors decrease their price, more of said good will be produced.

The Supply Curve

The supply curve is the one that shows the link between the price of one or two goods and the quantity supplied of the same. The slope of this curve determines how supply increases or decreases with a decrease or increase in the price of the good. The elasticity of the supply curve is called the percentage variation experienced by the quantity supplied of a good when its price varies by 1%, keeping constant the other factors that affect the quantity supplied.

The law of supply establishes that: Given an increase in the price of a good or service, the amount of that good or service offered will be greater; that is, those who produce them will have a greater incentive.

This incentive arises from the rational logic of the producers, since under normal conditions if the price of one good increases while keeping the other constant, it will cause an increase in the income of those who produce said good, therefore it will motivate to increase their offer as well.

Supply is the relationship between the quantity of goods offered by producers and the current market price. Graphically it represented by the supply curve. Because supply is directly proportional to price, supply curves are almost always increasing. In addition, the slope of a supply curve is usually also increasing (that is, it is usually a convex function), due to the law of diminishing returns.

Sometimes supply curves do not slope upward. An example is the labor market supply curve. Generally, when a worker's wage increases, he is willing to offer more hours of work, because a higher wage increases the marginal utility of work (and increases the opportunity cost of not working). But when such remuneration becomes too high, the worker may experience the law of diminishing returns in relation to his pay. The large amount of money he is earning will make another raise of little value to him. Therefore, after a certain point he will work less as he increases the salary, deciding to invest his time in leisure. This type of supply curve has been observed in other markets, such as oil: after the record price caused by the 1973 crisis, many oil-exporting countries reduced their production.

Another example of atypical supply curves is found in public utility companies. Because a large part of their costs are fixed costs, the marginal cost of these firms is practically a constant, so their supply curve is an increasing line.

Supply is the relationship between the quantity of goods offered by producers and the current market price. Graphically it represented by the supply curve. Because supply is directly proportional to price, supply curves are almost always increasing. In addition, the slope of a supply curve is usually also increasing (that is, it is usually a convex function), due to the law of diminishing returns.