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h: holding cost per unit per period. C(T) : the average holding and setup cost per period if the current order spans the next T periods. Let (r 1, r 2, r 3, .....,r n) be the requirements over the n-period horizon. To satisfy the demand for period 1 = The average cost = only the setup cost and there is no inventory holding cost.
It was inadequate for that purpose. In particular, if the price of any of the constituents were to fall to zero, the whole index would fall to zero. That is an extreme case; in general the formula will understate the total cost of a basket of goods (or of any subset of that basket) unless their prices all change at the same rate.
The filter was popularized in the field of economics in the 1990s by economists Robert J. Hodrick and Nobel Memorial Prize winner Edward C. Prescott, [1] though it was first proposed much earlier by E. T. Whittaker in 1923. [2] The Hodrick-Prescott filter is a special case of a smoothing spline. [3]
In business economics cost breakdown analysis is a method of cost analysis, which itemizes the cost of a certain product or service into its various components, the so-called cost drivers. The cost breakdown analysis is a popular cost reduction strategy and a viable opportunity for businesses. [1] [2] [3]
Shows a firm's Economic Costs in the "Short Run" - which, as defined, contains at least 1 "Fixed Cost" that cannot be changed or done away with even if the firm goes out of business (stops producing) Variable cost: Variable costs are the costs paid to the variable input. Inputs include labor, capital, materials, power and land and buildings.
A low H-index implies a very diversified portfolio: as an example, a portfolio with = is equivalent to a portfolio with = equally weighted positions. The H-index has been shown to be one of the most efficient measures of portfolio diversification.
In the simplest case, where cost is linear in output, the equation for the total semi-variable cost is as follows: [6] = + where is the total cost, is the fixed cost, is the variable cost per unit, and is the number of units (i.e. the output produced).
In economics, a cost function represents the minimum cost of producing a quantity of some good. The long-run cost curve is a cost function that models this minimum cost over time, meaning inputs are not fixed. Using the long-run cost curve, firms can scale their means of production to reduce the costs of producing the good. [1]