Questions tagged [price]

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70 views

How are the price signals of stocks in the stock market centralized?

We can look up the price of a stock, like that of Google, and it gives a particular figure. I would like to know how the price signal is "centralized". What I mean is: if the trades happen between ...
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1answer
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Question Regarding Equilibrium Price & Surplus

So here's an example of a standard Supply & Demand Relationship for an Individual Supplier: As a supplier, for 1 dollar, I'll produce 1 unit of something. For 2 dollars, I'll produce 2 units, for ...
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40 views

EMH: Difference between market price and fundamental value?

I am confused by the relation between stocks market prices and fundamental (or intrinsic) values stated by Efficient Market Hypothesis. How these deviates regarding to efficient market theory or are ...
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1answer
20 views

Renewal of multiple notions of value in contemporary (green, public good) economy and are there general game theories?

https://en.wikipedia.org/wiki/Exchange_value mentions 4 notions of value: economic value, exchange value, use value, price. But this article also mentions that these are Marxian concepts and the ...
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1answer
51 views

How does fuel tankering save airlines money

The aviation industry practice of fuel-tankering has been in the news recently. As the BBC describes it: "planes are filled with extra fuel, usually to avoid paying higher prices for refuelling at ...
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0answers
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Can the effect of different prices of gasoline at different gas stations be measured?

I am looking for studies in which the effect on demand of different prices of gasoline at different gas stations in the same area is measured or estimated (on the same day or hour). This question ...
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2answers
71 views

Monthly price elasticity and possibility of using daily values

I am calculating the price elasticity as a starting point to find a theoretical optimal price that would maximize our revenue. I am looking at 2 years data and to use the price elasticity formula, I ...
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2answers
508 views

Price optimization with demand forecast

I have one year sales data of a retail company and lets say I am forecasting the next month sales for the product. I have got the sales using time series in R. Now I want to forecast the price as well....
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1answer
56 views

How to prove that profit function is convex in price (with smaller price)?

According to this site, if output price increases from $p*$ to $p'$ and factor prices remain constant, then a new production bundle chosen must yield at least the same amount of profits as the old ...
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14 views

Market structure determination

I will be conducting a research about the market structure of an outdoor farmers market. I wanted to know what kind of survey questions could help me for example to determine the PES of the market or ...
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1answer
34 views

Why is there less price transparency in some industries (especially healthcare) than in others?

To give a specific pair of contrasting examples: If I search for homes for sale in say Michigan, I can quickly see the listed price for each home. (See e.g. Zillow.) Sure, there might be taxes, ...
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1answer
41 views

Whats the math behind calculating the price of cryptocurrency through supply and demand?

"The value of currencies (including most popular cryptocurrencies) is set by a market. Price rises or falls until the supply and demand of the currency are equalized" Why exchange rates of national ...
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1answer
81 views

How to increase price gradually?

I sell so called "tokens" for so called Ether. I receive an arbitrary amount of Ether in a transaction. I sent back a calculated amount of tokens. I want the price of a token increase as more tokens ...
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10answers
11k views

Car prices haven't changed in 20 years, no inflation?

I notice that there seems to be little or no change in car prices over the last 20 years and they seem to be unaffected by inflation. For example, a Toyota Camry sold for about \$23,000 +/- \$2,000 (...
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2answers
58 views

What impact would introducing 15 times more soy worldwide do to the price of soy?

Soy is a commodity and the main export of Argentina. It is said Argentina has 40 million of hectares of arable land and it produces food for 400 million persons and that potentially could make food ...
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1answer
48 views

Why does one have to ask for a quote to get a price for some things?

When ordering items from some companies, they don't have their prices listed. One rather has to ask for a quote to get a price, having to provide information to do so. Why is this? Why do they not ...
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5answers
477 views

Why isn't the cost of shoes affected by their size?

I have noticed that many shoe selling shops I have visited have the same price tag regardless of the shoe size. Intuitively I'd think the bigger the shoe the more material and consequently capital ...
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1answer
24 views

Effect of a change in quality on price elasticity of demand

I am interested to know how one would expect a change in the quality of a product to affect its price elasticity of demand. Two example will illustrate my confusion: Example 1 Suppose a producer is ...
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1answer
23 views

Why the source profit is not only trade markups?

I'm researching the source of profit. In Marx I've found the following passage: If then, speaking broadly, and embracing somewhat longer periods, all descriptions of commodities sell at their ...
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4answers
218 views

Why do companies launch products at much higher prices, only to reduce the price drastically after a few months?

I see this to be a prevalent trend - companies too often launch products at much higher prices than they know is gonna lead to good sales numbers, only to reduce the price drastically after a few ...
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1answer
135 views

Are monopolies always price makers?

I have the following True/False question: A single price-taking firm on the market is called a monopoly. As far as I know, a monopoly is a price maker not a price taker. That being said if it is a ...
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27 views

Is the relationship between cost and value typically logarithmic?

Consider the comparison of two new cars. One costs \$250k and the other \$25k. One would naturally expect the quality (value) of the \$250k car to be greater than the \$25k car but does economics have ...
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1answer
52 views

Production choices in Hayek's theory of information-bearing prices

As I understand the work of Hayek, he asserts that prices encapsulate the true societal worth of the item being sold by integrating the compound need for all of the ingredients and work which go into ...
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1answer
28 views

Economics of disparity in wages and in 'financial quality of life'

I am seeking a quantitavely and logically satisfying answer to the question I will outline below. It could be in a form of a book/article reference and ideally have as little ideological bias as ...
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1answer
40 views

What's an example of a resource, raw material that has become scarce?

I'm interested in the elasticity price demand that predicts that as a resource becomes more scarce, it gets more expensive. Regarding oil price this isn't clear. Is there an example of a resource ...
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0answers
20 views

Average Return for Commodity

Suppose I have a function of a varying values represented by randomness. A stock or price of a commodity would be a good example. What is the average return for that stock on any given interval of ...
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1answer
45 views

Demand Curve Price not perfectly elastic

I'm trying to make the argument that our Sales go up when prices for all our Products are 30% off. Which I believe should be our new Regular Price. but our Demand Curve doesn't support this. Should I ...
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0answers
9 views

A single price function for two simultaneous transactions

I am focusing on a scenario where an entity $A$ sell a service 1 to entity $B$. Moreover $B$ also sell a service 2 to $A$. The utility function of $A$ : U(A)=price from B for service 1-price to ...
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0answers
15 views

How much precious metals prices come from their use as investement vs practical use

Some precious metal price come almost exclusively from their value as an investement, as gold, while some others like palladium or osmium have important uses in industries. But lately those metals ...
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1answer
181 views

The relationship between indirect utility and expenditure functions

I am trying to understand the fact that $e(p, v(p,y)) = y$. There is a proof in the text Advanced Microeconomic Theory (Jehle and Reny) that states the following: Because $u(·)$ is strictly ...
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44 views

Walras's law in a Fisher market

Walras's law is stated for an exchange market: each agent comes to the market with a certain endowment of each commodity, a price-vector is determined, and the demand of each agent is the best bundle ...
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2answers
23 views

Is there a correlation between pharmaceutical prices and drug dealers?

Question: Is there a quantitative or some kind of correlation between the number of drug dealers in a certain region and the price of pharmaceutical drugs? This is for a case I'm working on, but I ...
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1answer
48 views

Flooding the real estate market with luxury homes: will average prices rise or fall?

If every middle class single-family detached home in a sprawling metropolitan area like Los Angeles were each replaced with two luxury condos over a short period, would average real estate prices rise ...
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1answer
206 views

Proof that utility is nonincreasing in prices

The following is a proof that the indirect utility function is nonincreasing in prices, but I can't understand the last step. How do they conclude that $v(p_1, y) \ge$ from the previous reasoning? ...
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1answer
125 views

Why CPI differs so much from consumption deflator?

Why are the two series so different for the US? Data is here: https://fred.stlouisfed.org/graph/?g=lqVJ and photo added below: Private consumption in GDP should include all items consumer by ...
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1answer
22 views

How are final stock prices arrived at?

'Everybody' knows that prices are generally governed by offer & demand, but I am wondering on the details of the stock exchange here. How are stock prices (the ones which are nicely listed every ...
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1answer
69 views

The existence of free lunch

Is there a free lunch or something beneficial but with zero price? Is air in an unpolluted area free lunch? If so, the sentence "there is always a tradeoff between benefit and cost" is not in general ...
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1answer
20 views

Supplier offers “Price Protection Tariff” w/o exit fees, and more expensive Variable Price tariff. Does that mean it is betting on the price falling?

My energy supplier offers two tariffs: The first is a "Price Protection tariff". It gives you a fixed per-kWh price for 12 months, and has no exit fees (23.28 cent) The other is a "Variable price ...
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1answer
113 views

Difference between the minimum selling price and the actual selling price

I'm actually wondering what the correct name for the difference between the minimum selling price and the actual selling price is? Let's say I'm having an product A. After all calculations(costs, ...
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1answer
90 views

Do Chinese tariffs on American goods make them more expensive to American consumers?

This CNN article seems to imply that Chinese tariffs on American goods will make them more expensive to American consumers. Is this true? I did think that tariffs by your own country on imported ...
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2answers
93 views

Understanding the law of supply

In high school, I've never really questioned the law of supply, taking it as a given. As I begin an introductory economics course in university, "relearning" the fundamentals of Economics, I realise ...
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1answer
75 views

Did I calculate maximum price of machine correctly?

Problem: A firm wants to buy a machine for its factory. It will work for two years. During the first year it will yield 240 thousand roubles and during the second year it will yield 200 thousands ...
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0answers
28 views

Adaptation of new keynesian model

I'm looking for literature in new keynesian model adaptation to model price shocks. I'm aware of Blanchard, Olivier, and Jordi Gali. 2007. “The Macroeconomic Effects of Oil Shocks: Why Are the 2000s ...
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713 views

What are the (immediate) effects of changing a good's price on consumer and producer surplus?

Basically, I'm trying to understand why the total surplus is maximized at the equilibrium and what happens if the price isn't at the equilibrium. Say the price of a good is the equilibrium price. ...
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5answers
2k views

The supply and demand of Virtual Products

We know that the fundamental economic problem is scarce resources relative to unlimited wants. **Does this apply to apps and Ebooks?**They are essentially virtual products who have in theory have ...
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0answers
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Why did the internet price rise in the last 5 years in Germany?

5 years ago a casual internet connection with 10 Mbit and telephone connection cost about 20 € per month in Germany. Today, the chepest contract that I could find in Germany is an internet ...
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1answer
27 views

Prices on year by year basis

I want to know the cost of milk on a year by year basis, say for the last 10 or 20 years. similarly I may want to know price of other items also (petrol, rice, biryani, etc). I just need the average ...
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1answer
3k views

How to calculate average buy price when you buy, sell and rebuy

I wanted to get my avaerage buy price for some stocks I bought and see if I made money. So far for just buying and then later selling I have been calculating the avaege buy price using this formula <...
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4answers
174 views

How to track costs and calculate price?

I run a large Massively Multiplayer Online (MMO) gaming community and one of the services we’ve try to provide to our members is crafting. One of the challenges of this has been determining the price ...
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1answer
26 views

Why does a lack of pipelines cause Canadian crude oil to trade at a discount compared to US crude oil?

There is an ongoing political battle in Canada about the proposed expansion of the Kinder Morgan Trans Mountain pipeline. One argument in favour of the expansion that is repeated by just about every ...