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4 views

how calculate average price after sell some share?

I don't have idea why average price is high when i sell some share after average down. I bought some share several time. For example. first 3 share at 10 price. second brought 2share at 15 and then ...
0
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0answers
5 views

Is it better to calculate inflation rate using gap deflater whether based year is the first year or last year of our data?

if we wanna calculate inflation rate for years 1997 and 1998, there are 2 ways, first is set our base-year 1997 and according to my data it will be 0.39 and if we set the base-year 1998 the rate will ...
-2
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0answers
15 views

Price equilibrium with Trade (Ricardo model)

I have labor inputs and quantity of labor for each country. I can calculate autarky prices. I am given that consumers spend exactly half of budget on either good.So, $P_1*\frac{C_1}{wL} = P_2*\frac{...
-1
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0answers
13 views

When does reduce in purchasing power leads to dilation and when it leads to inflation?

I have wondered if economy experts have isolated when does reduce in purchasing power leads to dilation and when it leads to inflation. In a simple contemplation: If there is an economic slowdown ...
2
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1answer
296 views

Interest rate rule in monetary DSGE model

I am studying DSGE models and try to solve exercise 2.2 from Gali's (2008) book. In short, consider the simple classical economy where the following approximate equilibrium conditions must be ...
1
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1answer
79 views

Why does the inverted yield curve occur with US Treasury securities?

I have always thought that US securities were considered nearly risk free as the government will almost always pay them back. So why is it the case that investors currently view short term securities ...
2
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0answers
43 views

Deriving FOC in OLG model with Cobb Douglas utility

I'm trying to derive the first order condition in a partial equilibrium overlapping generations model. The setup contains both consumption and housing goods. $$ \underset{c_{t+i},h_{t+i}}{max}U_{t}^{...
-2
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0answers
15 views

Difference between Money and Currency

What is the difference between money and currency? 1.Is debit card money or currency ? 2.Inflation erodes purchasing power of money or currency?
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0answers
26 views

Balanced Growth Path - Solow model without technological change

Hi all, I am having troubles with this easy assignment. In particular point (c) is taking a lot of my time and energies, I have already obtained the law of motion for capital per worker, and I got ...
-2
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1answer
26 views

Is it possible that total virtual money i.e. total money in all bank account around the world can increase the total money produced by mankind?

I am not an expert of economics so please give advise me if I have committed any mistake. This question striked in my mind a few months ago, I tried to think on this question many times but I wasn't ...
0
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0answers
25 views

Stuck on optimal employment/capital stock homework

This is the original question below: A firm has current and future marginal productivity of capital given by MPK = 10,000 - 2K + N, and marginal productivity of labour given by MPN = 50 - 2N + K. real ...
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0answers
19 views

Is it possible that marginal cost is fixed but not equal to zero in the real world? Thanks

Is it possible that marginal cost is fixed but not equal to zero in the real world? I do know it has in textbooks or exam papers, etc (haha), but I think it's odd if it happans in the real world (eg. ...
1
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1answer
26 views

Identification strategy for measuring impact of employee turnover on project quality

I am seeking help with identification strategy for figuring out causal direction in the following context: There is a company where project managers (PM) rotate every 3-7 years across the country/...
-1
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0answers
10 views

Proving that revealed preference relation is the only relation that is rational and rationalizes the choice structure

if a choice structure i) satisfies WARP and ii) includes all subsets of X (the grand set of alternatives) of up to three elements, then the revealed preference relation generated by it a) rationalizes ...
16
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9answers
5k views

What are examples for the phenomenon that more (or better) information makes everybody worse off?

More information is usually considered "better". Let's say a rational agent chooses optimally given his information on the circumstances of a particular decision problem. Then providing him with more ...
1
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1answer
55 views

Study whether $\succsim$ represented by $u(x)=\lfloor x \rfloor$ is continuous

Using the following definition of continuity: $\succsim$ is continuous if for any bundles $x,y,z$ such that x$\succ$y$\succ$z, there exists $\alpha \in (0,1)$ such that $\alpha x + (1-\alpha)z \sim y$....
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0answers
7 views

Best reports / data sources on economics flows / trade between US & China?

curious for any suggestions on reports or data sources on trade and flows between the US and China? In addition, the impact that the current political frictions could potentially have moving forward ...
1
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2answers
145 views

Non Collusive Cournot Duopoly model with two firms, zero costs and linear demand curve

I am reading Modern Microeconomics by Koutsoyiannis. In a Non Collusive Cournot Duopoly model with two firms, zero costs and linear demand curve. Firm A produces half the total market demand to ...
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0answers
17 views

How will economy find long-term equilibrium in AD-AS model in case of a negative supply shock?

Let's suppose that negative supply shock happened that affected SRAS, but not LRAS. Let's also assume that previously there was long-run equilibrium at point $A$. Due to negative supply shock SRAS ...
5
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3answers
162 views

Are there any examples for $u(x_1, x_2) = \max\{x_1, x_2\}$ in real word?

I know how its graph looks like, and it's like when you want to choose between 2 inferior goods you choose the cheaper one so you can have more, but is there another examples?
0
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2answers
29 views

Do reserves at Bank of Canada count as money?

I read the following three statements concerning M1 and M2 in Canada: a) "M1 consists of currency held outside the banks and chequable deposits of individuals and businesses." b) "M1 does not ...
0
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1answer
17 views

Central banking in Saudi Arabia

People say that central bank with autonomy is needed to avoid political business cycle but then how do we explain the existence of central bank in arab oil exporting countries like saudi arabia where ...
0
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1answer
85 views

Competitive equilibirium of max utility functions

Apologies in advance if my terms aren't exact, I'm learning "Mathmatical Economoics" in the hebrew language and some of the terms don't translate well. I was given the following question: Two ...
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1answer
24 views

Liquidity Trap Question? Return to equilibrium

As far as I inderstand a liquidity trap occurs when increasing the money supply is not able to stimulate the economy because people prefer hoarding the cash rather then investing in debt securities ...
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0answers
10 views

Is the spread on CAD-USD trades lower when both the NYSE and LSE are open?

Buying US stocks via Questrade. Currency Risk? : CanadianInvestor I don't use Questrade, but if you want to convert CAD to USD, the best moment is from Monday to Friday from 8:00am to 11:00am (EAST ...
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3answers
536 views

Why can't I find masks for the corona virus?

Not an economist by far, just a layman, and that's a layman question. How is this possible that it's difficult to find mask for the Corona Virus? I have been several times to 7/11, boots, Watson, and ...
0
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0answers
13 views

Minimum requirements under basel 3

Why is it that banks are told to maintain 4.5% of CET1 and capital conservation buffer of 2.5% of CET1 instead of 7 % of CET1???
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0answers
8 views

Loans and advances and credit growth in banking sector

What is the difference between loan and advance ? Is credit creation same as lending?? What is the difference between loan and credit growth?
12
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3answers
140 views

Economics of Homelessness: Are housing prices to blame?

Lots has been written in terms of the social context of homelessness. Often attributing the causes due to mental illness, previous criminal activity and addiction. I've been wondering, how much of a ...
0
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3answers
59 views

How to derive this Hicksian Demand?

So I have this utility function where I need to find t expenditure minimizing value of x. Normally, I would get the marginal utility of goods x and y, but doing that in this case doesn't leave any ...
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0answers
17 views

Markets and the allocation of resources (people's time)

I'd like to learn more - on what's written on how market's allocate resources efficiently. Specifically with regards to people's time / labour through pricing. I heard an interview with an economist ...
-2
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1answer
50 views

Does Nine-dimensional Euclidean space has any use in Economics or Econometrics? [closed]

https://en.wikipedia.org/wiki/Nine-dimensional_space i am looking for any application of nine-dimensional space in economics or econometrics. Thanks !
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1answer
18 views

Finding data on (estimated) trade cost elasticities of imports

I'm an undergrad student of economics, and I need to find estimates of the trade cost elasticity of the UK's imports for some homework. My instructors pointed me to the World Bank's databases, ...
-2
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0answers
8 views

Gains tax for a given MARCS

Let's say you purchase a $10,000 - machine - with - a - salvage - value - of - $1000 in year 1 and at the end of year 9 you sell for $2500. Tax rate 21%. How to calculate gains tax on the machine? (...
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0answers
22 views
+50

Write search model as a signal density inducing posterior belief

Consider a decision maker (DM) who as to choose an action from the finite set $\mathcal{Y}$ with cardinality $L. $ The payoff the he gets depends on the action chosen and the state of the world. The ...
0
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0answers
27 views

RESERVE PRICE IN COMMON VALUE AUCTION

A seller has an item for sale to either one of two bidders, each with common value $v=x_1+x_2$, with $x_i$ privately known to bidder $i$ and $x_1, x_2$ iid with CDF $F(\cdot)$. If the seller values ...
0
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2answers
31 views

Where can I find the data for income, equity, assets and sales of a company that is presented in terms of U.S. and outside of US.?

I need to find the income, sales, equity and assets of Microsoft, Google and Apple for U.S. and outside of U.S. I see these information in the income stamens as a whole. But I need to know how much it ...
0
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0answers
11 views

Arbitrage checking (one step price tree)

I have a questions on arbitrage. These questions are from my lecture notes. And I don’t understand their some points. Ex1: there is a single step market as follows here, there are two securities ...
2
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2answers
77 views
+50

In the UK, does the rate of annual price increases in food consistently beat inflation? How can we tell?

Informally, I've often seen it claimed that the price of food always goes up. Certainly, I do notice when the price of my £5 food bag goes up 50p or when my £1 milk goes up 20p. Yet, whenever I've ...
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0answers
11 views

Suppose the RBI reducces money supply by 5%. What happens to aggregate demand and supply?

Suppose the RBI reducces money supply by 5%. What happens to aggregate demand and supply?
9
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8answers
75k views

How interest rate affects currency

I am quite new to economics. I was reading about changes in interest rates and its effect on currency value. The fact is as interest rates increases, the currency value also increases and vice versa....
0
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1answer
32 views

When building a social accounting matrix, do you input domestic intermediate demand or total intermediate demand?

I have been trying to build a social accounting matrix (SAM) after building an input-output table (IOT). In the IOT, I had to distinguish between total intermediate demand (which includes import of ...
1
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0answers
24 views

Hedonic regression and attribute-shares in house prices

Given a house with price $P$ and attributes $h_1,\dots,h_n$, I want to estimate how much each attribute costs as a percentage of house price $P$. In other words, if we express house price as the sum ...
0
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1answer
51 views

Change in inventory

Inventory change=last period's ending inventory- the current period's ending inventory. Change in inventory= production of the firm during the year- sale of the firm during the year No doubt in (1) ...
1
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2answers
47 views

Where can I find the statistics of import crude oil to China?

Is there any website that shows statistics of import crude oil and commodities to China daily or monthly?
0
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2answers
23 views

What is the best observable proxy for the instantaneous risk-free market interest rate?

I am exploring a number of different models using daily data, of the US economy, and am trying to gather up observable proxies for some of the most important macro and micro variables, and surveying ...
0
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2answers
36 views

K in the Cobb Douglas function

I'm using the Cobb Douglas production function for a Mathematics investigation into how optimisation works in Economics. The assumption is that the firm require's only one type of capital, that is, a ...
-1
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0answers
11 views

Given an MRS how to be better off [closed]

Let's assume we have 2 agent A and B. A has n good x and m good y and B has a good x and 2a good y. If we know their MRS's at their current bundles how can we offer them a trade that makes both of ...
1
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3answers
48 views

What would be the income tax rate be if it were 'flattened'?

In some recent conversations/speeches (It's voting season), I have noticed many people do not understand how a marginal income tax system works. Not understanding how they are only taxed at the ...
-1
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0answers
21 views
+50

NIPA sectoral balances, understanding influences on household sector

we know that the private sector balance = S-I = Y-C-T-I lets split it into 3 sectors: Households, Firms, and Banks. Suppose that that the HH balance equals +100 so far into the period. Q1) Then, a ...

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