Questions tagged [price]

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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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30 views

Price Synchronization in the Calvo Model

In the paper Gorodnichenko, Sheremirov and Talavera (2014) the authors compute empirically the degree of price synchronization across different goods. In a nutshell their definition of synchronization ...
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40 views

How to estimate signifcance of price difference?

I am trying to estimate how significant is a difference between two prices. Preface It seems to not be percentage, as price difference of \$0.10 vs \$0.09 wouldn't make me go for the cheaper shop ...
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59 views

Addressing endogenity in price elasticity and the Promotion Optimization Problem

I have data on purchases gross prices discounts (like coupons) net prices (i.e. gross price - discounts) number of leads (potential customers at any given time) conversion rates (# purchases / # ...
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1k views

Price Floors and Subsidies

Why would a government choose to impose a price floor for agricultural commodities when subsidies would prove to be more beneficial for not only consumers, but also the government itself, since they ...
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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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11 views

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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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
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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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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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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703 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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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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18 views

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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10 views

Modeling Asymmetric price adjustment (downward price inflexibility)

There is any way to model downward price inflexibility? Because the different models of sticky prices, don´t have more downward inflexibility than upward.
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295 views

Modelling prices to identify price outliers

I am currently trying to find 'Price Outliers' in a set of data. Given a set of product prices (within a product category, e.g. milk) I want to filter for prices that are suspicious - for example I ...
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49 views

Find change in gross profit after price change

How do you solve this question? A company has 3 products. They contribute to 30%, 30% and 40% of sales respectively. They have profit margins of 15%, 30%, and 50% respectively. If the ...
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2answers
39 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
31 views

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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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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19 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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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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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
507 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
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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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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2answers
68 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
38 views

Central Banks Currency being used as value keeping hypothesis

I recently came up with the idea that all the worlds currencies with central banks may be being used as a way to steal value from people who give value to them. And no, im not talking about inflation (...
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1answer
223 views

Price Optimization from Data

How can I find the optimal price that maximizes profits, given past sales data? I thought I could do this, but I've been running into problems. Data: ...