Zl/540 Week 4

1. When the price of a product is increased 10 percent, the quantity demanded decreases 15 percent. In this range of prices, demand for this product is ( )

Question 35 Suppose a basket of goods and services has been selected to calculate the consumer price index (CPI) and 2002 has been chosen as the base year. In 2002, the basket’s cost was $76.00; in 2004, the basket’s cost was $79.50; and in 2006, the basket’s cost was $85.00. The value of

Hypothetically, the ideal price that results in producer and consumer attaining the greatest level of shared benefit arises at the price where the supply and demand lines intersect. Deviations from this fact results in a

Income elasticity of demand is used to measure how consumers respond to changes to their income and their buying power or demand of a product. To better understand how changes of income affect consumers decisions to either buy less of a specific product or more of a specific product we use the income elasticity formula. The income elasticity formula is to divide the percentage change of the quantity of a particular product demanded over the percentage of change in a person’s income. The answer will result in either a positive or negative coefficient with a threshold of zero. If the results are a positive coefficient then that specific product is considered a normal/superior good; if the results are a negative coefficient that product is considered an inferior good.

2. Refer to the above table to answer this question. Suppose that Mia has a budget of $7 and the price of a litre of soya milk is $1, what is the maximum quantity that Mia might purchase?

Determine the utility-maximizing combination of x and y if his income is $300. What is his marginal utility of money equal to?

13. Sunglass Hut purchases a pair of Tiffany sunglasses from a wholesaler for $180 and sells it for $300. If the wholesaler increases its price by 20%, to the nearest dollar, what should Sunglass Hut charge in order to maintain the same percent margin?

4. Using the following information for individuals and their willingness to pay for a bottle of ginger ale, calculate the total consumer surplus at a market price of $5.

Understanding the fundamental concepts of economics allows us to analyze laws that have a direct bearing on the economy. These laws and theories are essentially the backbone of how economics is used and studied. The law of demand can be expressed by stating that as long as all other factors remain constant, as prices rise, the quantity of demand for that product falls. Conversely, as the price falls, the quantity of demand for that product rises (Colander, 2006, p 91). Price is the tool used that controls how much consumers want based on how much they demand. At any given price a certain quantity of a product is demanded by consumers. As the price decreases, the quantity of the products demanded will increase. This indicates that more individuals demand the good or service as the price is lowered. This can be illustrated using the demand curve. The demand curve is a downward sloping line that illustrates the inversely related relationship of price and quantity demanded.

Using the sample data given in Table 2-20, make a recommendation for how many units of each style Wally should make during the initial phase of production. Assume that all of the 10 styles in the sample problem are made in Hong Kong and that Wally’s initial production commitment must be at least 10,000 units. Ignore price differences among styles in your initial analysis.

The product my business has chose to produce is water bottles. After some research it can be said that the typical production cost of one water bottle unit is $20. Total fixed costs for my company including rent and utilities are $4000 per month. Given these numbers a linear cost function for my product can be constructed; C(x) = 20x + 4000. In this equation x represents water bottles produced each month at a price of $20 along with $4000 of total fixed costs. An estimated total cost per month can then be determined of $120,000 looking at what the company can afford. Using the cost function C(x), we can plug in 120,000 to then determine the number of water bottles produced each month, which will be x. The beginning equation is C(120000) = 20x + 4000, begin by subtracting 4000 from each side leaving us with 116000 = 20x then divide both sides of the equation by 20 to get a final answer of x = 5800. This is the number of bottles produced each month.

Subject to x + y ≤ 100 (acres) 50x + 75y ≤ 6,000 (water) x ≤ 0 y ≤ 0 1 b) Sketch of

The following graph demonstrate the demand curve of how many items of a product or service a consumer would like to purchase at different prices. Now by having the product at a lower price, the more a consumer is likely to buy. For that same reason it can be concluded that the price is one major factor of the product demand.

Quite often, consumers purchase goods and services based on their perceived need. Upon making the decision that a need is present and a solution is available consumers are more equipped to react to that need. Although previously perceived that consumers will normally accept prices as presented by suppliers that remains to not be the case. Consumers assess and process prices based on past purchases and other psychological process they went through previously such as persuasive marketing strategies, accessibility of the goods or services and possibly information gathered from prior purchasers of a product. There are countless options that are available to consumers. Consumers are then faced with the choice of choosing the product that best fulfills their need at that given point. Consumers who are knowledgeable regarding prices will be aware of the approximated price for products (Zhao, Zhao & Deng, 2015).

a) Draw Brennan's average total, marginal revenue and marginal cost curves. (Hints: calculate total revenue (P* times Q) first, and then calculate MR)