# Questions tagged [demand]

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39 views

### Is Hicksian always steeper than Marshallian?

The compensated demand curve eliminates income effects. It reflects only substitution effects. Given that the Marshallian demand curve reflects income effects, doesn't this mean it is always more ...
36 views

### When solving for a new equilibrium price after the institution of a tax, I keep getting a price that is lower than my previous equil price. Why?

For Example: $D(p) = 50 - p$ $S(p) = p/20$ The p* of this problem is $47.61$, however, when I add a .1 proportional tax I get an answer of $43.29$ which does not make sense because that price is lower ...
59 views

### Marshallian and Hicksian demand for an inferior good

How will the Marshallian and Hicksian demands for an inferior good differ assuming the price goes up? Also what happens if the demand is not affected by changes in income? I am assuming it will fall ...
23 views

### Staricase demand curve

I wonder what horizontal lines in staircase demand curve represent. I understand that we construct the demand curve considering WTP of each buyer. But why do we connect the points as horizontal lines? ...
43 views

### Calculate hicksian demand with utility function (with restriction)

$U(x_1, x_2) = 1/2 * x_1$ I am trying to calculate the Hicksian demand when when $U(x_1, x_2) = 2$ and the value of the minimum expenditure when $p_1 = 9$ and $p_2 = 16$ For the hicksian demand I ...
40 views

### Fall in price of sugar affects price and quantity of candy [closed]

Using the supply and demand model, explain and illustrate how the price and quantity of candy would be affected by sugar prices dropping, starting from the equilibrium point. Am I right in stating ...
81 views

### Offer curves for giffen good [closed]

I learnt that giffen good doesn't satisfy the law of demand, but can we draw an offer curve to represent giffen good?
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### Finding restrictions on parameters for a demand function

I have a question that asks: Let $x_1$ be the quantity of a good 1, $p_1$ the price of good 1, $p_2$ the price of good 2, and $M$ is income. Let $𝑥_1(𝑝_1, 𝑝_2, 𝑀; 𝐴) = 𝐴𝑝_1^𝛼𝑝_2^𝛽𝑀^𝛾$ ...
255 views

### Determine marginal revenue given demand curve and marginal cost

a)Determine marginal revenue curve if firm can only charge 1 price,List demand curve,marginal revenue curve,,marginal cost,average total cost equations. b)What is optimal price and quantity? c)If firm ...
32 views

### Demand Function in monopoly [duplicate]

I am studying monopoly and I see that most exercises use inverse demand. why use the inverse demand function instead of the demand function?
65 views

### How to explain negative correlation between quantity sold and expenditure on advertisement?

I have received the following dataset from our economics Professor. It has 15 observations and 4 variables - 'qsold' (quantity sold of product X), psn (price of X), ...
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### Essential goods: How does one restrict the utility function?

I understand that solutions on boundary of the set under consideration when doing constrained optimization are often problematical. Usually it is said that we assume that goods are essential to insure ...
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### Marshall demand for simple CES utility

Assume that preferences are given by a utility function is given $$u(x_1,x_2) = (x_1^\rho + x_2^\rho)^{1/\rho}$$ what then are the Marshall demand given budget constraint $$p_1x_1 + p_2x_2 \leq I$$
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### Correct and complete characterisation of the Walrasian demand function

I would like to propose to you the following problem and my proposed solution. In particular, I am unsure in how to correctly characterize the Walrasian demand. Can you please have a look at it and ...
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### Prove the equation

Let $$x^0=x^*(p^0,w)$$ then $$v(p,px^0)$$ is minimized at $$p=p^0$$ What theorem are we supposed to use in order to solve this, because I am a bit lost. Thanks in advance for all the suggestions/help....
49 views

### What are the advantages of using demand systems estimation? How is this different from individual demand estimation for product?

I don't understand how is demand systems estimation is different from simple demand equation estimation. What's the best resource for getting a history line of demand systems?
48 views

### Examples of bounded, positive, inverse demand curves

The three most common examples of demand curves I am aware of are \begin{align} Q&= b - aP,\\ Q&= bP^a,\\ Q&= b e^{-aP}\\ \end{align} The first being our classic linear demand curve, the ...
29 views

### Can individual consumers ever be price-makers, and can they thereby have major effects on welfare?

Suppose there's a big demand shock on some good X. As long as X has fairly standard supply and demand curves, that'll raise the price. And all of the buyers who would have bought at the lower price ...
51 views

### Is saying that the demand is elastic or inelastic too oversimplified?

As we know that elasticity varies from infinity to zero as we move along a linear demand curve, then is it correct to label any demand curve elastic or inelastic as a whole?
3k views

### what is monotonicity and strict monotonicity in preferences?

I am really confused between monotonic preferences and strictly monotonic preferences, I saw some video and read certain answer where it is mentioned that the When preferences are monotone / weak ...
35 views

### Are all market demands residual demands to some extent?

I’ve been thinking about how the introduction of a new product, say a new substitute, impacts market demand. Intuitively I know that it would decrease demand and increase elasticity. I am curious ...
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### Is whatever they calculated a valid "demand elasticity"?

https://medium.com/@kwrdarisipudi/demand-elasticity-of-iphones-1e3a7bbb9eac They are saying iPhone demand is less responsive to price over time, but I disagree. Income shifts the demand curve. Higher ...