Questions tagged [price-theory]

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The envelope theorem and Viner's draftsman

In 1931 Viner wrote the paper "Cost Curves and Supply Curves" that famously contained the following mistake: Viner had asked the draftsman to draw the long run average cost curve so that it was ...
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Government efforts in tackling the food crisis

I am a student taking H2 economics at the 'A' levels. Recently, in one of our case study questions in one of the tutorials on the price mechanism and its applications, we covered the food crisis. As I ...
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Currency Denominations Affecting Prices

My question regards how currency denominations might artificially affect prices. For example, a baseball game that determines a good pricing scheme for parking would be charging 7 dollars per person. ...
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Are there any models which allow to calculate a discount?

I want to progressively calculate a discount based on the amount of product sold. Are there any models which allow to take into account different type of products and can calculate the discounts based ...
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CAPM and beta for individual stocks

Why do we just assume that the beta is constant for a stock? Could it not very well be the case that the beta is 1.2 in a bear (baisse) market and 0.8 in a bull (hausse) market for an individual stock,...
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In this price model, employment grows with higher wages. Makes no sense

Using a Sraffian price model we have that, $p=(1+r)(pA+wl)$ where w (nominal wage rate), r (average profit rate) are scalars; p (market prices), l (labor input coefficients) are vectors; A (producers' ...
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60 views

How much of an assets price change is due to speculators and functional buys/sellers

If (for example) a heavily traded asset like crude oil has a price move of x, how much of that is influenced by functional buyers/sellers and how much by speculators? Let's say x is +100, there are 8 ...