Search results
Results From The WOW.Com Content Network
A graph of indifference curves for several utility levels of an individual consumer is called an indifference map. Points yielding different utility levels are each associated with distinct indifference curves and these indifference curves on the indifference map are like contour lines on a topographical graph.
The overall effect of the price change is that the consumer now chooses the consumption bundle at point C. But the move from A to C can be decomposed into two parts. The substitution effect is the change that would occur if the consumer were required to remain on the original indifference curve; this is the move from A to B. The income effect ...
For example, if a consumer likes texting, but is neutral about the data package on his phone contract, then increasing the data allowance does not alter his utility. An indifference curve—constructed with data allowance on the Y axis and text allowance is on the X axis forms a vertical line. [2]
Under the standard assumption of neoclassical economics that goods and services are continuously divisible, the marginal rates of substitution will be the same regardless of the direction of exchange, and will correspond to the slope of an indifference curve (more precisely, to the slope multiplied by −1) passing through the consumption bundle in question, at that point: mathematically, it ...
The indifference curves are straight lines (when there are two goods) or hyperplanes (when there are more goods). Each demand curve (demand as a function of price) is a step function : the consumer wants to buy zero units of a good whose utility/price ratio is below the maximum, and wants to buy as many units as possible of a good whose utility ...
Whether indifference curves are primitive or derivable from utility functions; and; Whether indifference curves are convex. Assumptions are also made of a more technical nature, e.g. non-reversibility, saturation, etc. The pursuit of rigour is not always conducive to intelligibility. In this article indifference curves will be treated as primitive.
The substitution effect is the change in quantity demanded due to a price change that alters the slope of the budget constraint but leaves the consumer on the same indifference curve (i.e., at the same level of utility). The substitution effect always is to buy less of that good. The income effect is the change in quantity demanded due to the ...
The substitution effect is negative as indifference curves are always downward sloping. However, the same does not apply to income effect as it depends on how consumption of a good changes with income. The income effect on a normal good is negative, so if its price decreases, the consumer's purchasing power or income increases.