Money is a critical component of any modern economy, serving as a medium of exchange, a store of value, and a unit of account. It is used by individuals, businesses, and governments to facilitate transactions and to manage financial resources. In this essay, we will explore the functions of money, and how it helps to facilitate economic activity. Medium of Exchange: One of the most important functions of money is its role as a medium of exchange. In a barter system, goods and services are exchanged directly for other goods and services, with no universal medium of exchange. However, money provides a convenient and efficient way to facilitate transactions by allowing buyers and sellers to exchange goods and services for a universally accepted form of payment. This reduces the need for a double coincidence of wants, where a buyer must have something the seller wants in order to complete a Continue reading
Economics Concepts
Requirements of a Good Forecast
A good forecast should satisfy the following criteria: Time frame: The first factor that can influence the choice of forecasting is the time frame of the forecasting situation. Forecasts are generally for points in time that may be a number of days, weeks, months, quarters, or years in the future. This length of time is called the time frame or time horizon. The length of the time frame is usually categorized as Immediate, Short term, Medium or Long term. In general, the length of the time frame will influence the choice of the forecasting technique. Typically a longer time frame makes accurate forecasting more difficult with qualitative forecasting techniques becoming more useful as the time frame lengthens. Pattern of the data: The pattern of the data must also be considered when choosing a forecasting model. The components present i.e. trend, cycle, seasonal or some combination of these will help determine Continue reading
Economic Policies to Control Inflation
Inflation has to be controlled, otherwise the extent of damage done to the economy will be something substantial and the economy would take a long time to recover from the effects of inflation. In this direction of control of inflation, the following are the theoretical measures available. These measures could be classified into three groups viz. Monetary measures, Fiscal measures and Other measures. 1. Monetary Measures Monetary measures are steps taken by the Central bank of a country as the head of the monetary system. These measures are usually refereed to as the, quantitative credit controls and qualitative credit controls. The former include bank rate, open market operations and the variable reserve ratio. The, latter include margin requirements, moral suasion, direct action, control through directives, consumer credit regulation or rationing, publicity, etc. Quantitative Credit Controls: Bank rate is the first, measure to curb credit creation activity of the commercial banks, Continue reading
Equi-Marginal Principle in Managerial Economics
Equi-marginal principle in managerial economics deals with the allocation of the available resource among the alternative activities. According to equi-marginal principle, an input should be allocated in such a way that the value added by the last unit is the same in all cases. Suppose a firm has 100 units of labor at its disposal. The firm is engaged in four activities, which need labor services, viz., A, B, C and D. It can enhance any one of these activities by adding more labor but sacrificing in return the cost of other activities. If the value of the marginal product is higher in one activity than another, then it should be assumed that an optimum allocation has not been attained. Hence it would, be profitable to shift labor from low marginal value activity to high marginal value activity, thus increasing the total value of all products taken together. For example, Continue reading
Full Capital Account Convertibility (FCAC)
Capital Account convertibility in its entirety would mean that any individual, be it Indian or Foreigner will be allowed to bring in any amount of foreign currency into the country. Full capital account convertibility also known as Floating rupee means the removal of all controls on the cross-border movement of capital, out of India to anywhere else or vice versa. Capital account convertibility or CAC refers to the freedom to convert local financial assets into foreign financial assets or vice versa at market-determined rates of interest. If CAC is introduced along with current account convertibility it would mean full convertibility. Complete convertibility would mean no restrictions and no questions. In general, restrictions on foreign currency movements are placed by developing countries which have faced foreign exchange problems in the past is to avoid sudden erosion of their foreign exchange reserves which are essential to maintain stability of trade balance and Continue reading
Variants of Perfect Competition Market Structure
In the previous article, we learned about perfect competition and its features. There are some derivatives of perfect competition. The most important variants of perfect competition market structure are: 1. Effective or Workable Competition Competition among the sellers, even though it may not be perfect, can be regarded as effective if it offers real alternatives to consumers that are sufficient to compel sellers to vary quality, service and price substantially with a view to attract buyers. The prerequisites of effective competition are as follows: Ready substitution of one product for another. General availability of essential information about alternatives (its significance lies in that buyers cannot influence the behavior of the sellers unless alternatives are known.) Presence of several sellers, each of them possessing the capacity to survive and grow. Preservation of conditions which keep alive the basis or potential competition from others. Substantial independence of action that is each seller Continue reading