1(a)in the open economy IS-LM model, describe the effects of a monetary expansion with floating exchange rates. (b) What role does the UIP condition play in determining the efficacy of monetary and fiscal policy with floating exchange rates?
Answers
(a) In the open economy IS-LM model with floating exchange rates, a monetary expansion refers to an increase in the money supply by the central bank. This expansionary monetary policy has several effects:
1. Decreased interest rates: An increase in the money supply leads to a surplus of funds in the financial markets. As a result, the interest rates in the economy decrease. Lower interest rates encourage investment and borrowing, stimulating economic activity.
2. Increased investment: With lower interest rates, firms and individuals find it cheaper to borrow money for investment purposes. This increase in investment leads to higher aggregate demand and economic growth
3. Exchange rate depreciation: A monetary expansion tends to decrease the value of the domestic currency relative to other currencies. This depreciation makes the country's goods and services relatively cheaper for foreign buyers, increasing exports and reducing imports. The overall effect is an improvement in the trade balance.
4. Income and output expansion: The decrease in interest rates, increase in investment, and improvement in the trade balance all contribute to an expansion of income and output in the economy. The aggregate demand curve shifts to the right, leading to higher levels of economic activity.
(b) The Uncovered Interest Parity (UIP) condition is an important concept in determining the efficacy of monetary and fiscal policy with floating exchange rates. The UIP condition states that, in equilibrium, the difference in interest rates between two countries should equal the expected change in the exchange rate.
The UIP condition is significant because it influences the behavior of capital flows and exchange rates. If the UIP condition holds, investors would expect to earn equal returns from investing in different currencies, considering both interest rates and exchange rate changes. In this case, monetary and fiscal policy measures may have the intended effects on interest rates, inflation, and output in an open economy with floating exchange rates.
However, if the UIP condition does not hold, it implies that there is an opportunity for investors to earn higher returns by moving funds across currencies. This can lead to capital flows that impact exchange rates and interest rate differentials, potentially offsetting the intended effects of monetary and fiscal policy.
In summary, the UIP condition plays a crucial role in determining the effectiveness of monetary and fiscal policy with floating exchange rates. It helps assess the impact of interest rate differentials and exchange rate expectations on capital flows, which can influence the transmission mechanism and overall effectiveness of policy measures in an open economy.
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Related Questions
eleanor robson regarding plimpton 322, she lists six criteria for interpreting ancient mathematical texts what are the 6 criteria
Answers
The 6 criteria are Internal consistency, Contextual consistency, Intelligibility, Mathematical plausibility, Historical plausibility and Replicability.
According to Eleanor Robson's interpretation of Plimpton 322, she lists six criteria for interpreting ancient mathematical texts. These six criteria are as follows:
1. Internal consistency: The mathematical text should be internally consistent and coherent in its logic.
2. Contextual consistency: The mathematical text should be consistent with the historical and cultural context in which it was written.
3. Intelligibility: The mathematical text should be understandable and intelligible to the intended audience.
4. Mathematical plausibility: The mathematical content of the text should be mathematically plausible and in line with known mathematical principles.
5. Historical plausibility: The mathematical text should be historically plausible and fit within the known historical context.
6. Replicability: The mathematical text should be replicable, meaning that other mathematicians should be able to reproduce the calculations and results presented in the text.
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7(h + k)² - 21(h + k)
factorise completely
Answers
Which number line model represents the expression 5 1/2 + (-3)
Answers
Answer: B
Step-by-step explanation:
PLEASE HELP ASAP IM FREAKING OUT
Answers
Answer:
30 cm
Step-by-step explanation:
Make sure all units are the same!
P = Perimeter
A = Area
Formula used for similar figures:
\(\frac{A_{1}}{A_{2}} = (\frac{l_{1}}{l_{2}})^{2}\) —- eq(i)
\(\frac{P_{1}}{P_{2}} = \frac{l_{1}}{l_{2}}\) ———— eq(ii)
Applying eq(ii):
∴\(\frac{25}{P_{2}} = \frac{10}{12}\)
Cross-multiplication is applied:
\((25)(12) = 10P_{2}\)
\(300 = 10P_{2}\)
\(P_{2}\) has to be isolated and made the subject of the equation:
\(P_{2} = \frac{300}{10}\)
∴Perimeter of second figure = 30 cm
Express the given logarithm as a sum and/or difference of logarithms. Simplify, if possible. assume that all variables represent positive real numbers.
Answers
A
\(\frac{1}{8}\log _9r+\frac{1}{5}\log _9s-2\log _9u^{}\)Explanation
Step 1
remember some properties of the logarithms:
\(\begin{gathered} \log (A\cdot B)=\log \text{ A+log B} \\ \log (\frac{a}{b})=\log \text{ A- log B} \\ \log a^b=b\cdot\text{ log a} \\ \log \sqrt[b]{a}\text{ = }\frac{\text{log A}}{b} \end{gathered}\)then
\(\begin{gathered} \log _9\frac{\sqrt[8]{r}\sqrt[5]{s}}{u^2} \\ \log _9\frac{\sqrt[8]{r}\sqrt[5]{s}}{u^2}=\log _9\sqrt[8]{r}\sqrt[5]{s}-log_9u^2 \\ \log _9\frac{\sqrt[8]{r}\sqrt[5]{s}}{u^2}=\log _9\sqrt[8]{r}+\log _9\sqrt[5]{s}-log_9u^2 \\ \log _9\frac{\sqrt[8]{r}\sqrt[5]{s}}{u^2}=\log _9r^{\frac{1}{8}}+\log _9s^{\frac{1}{5}}-2\log _9u \\ \log _9\frac{\sqrt[8]{r}\sqrt[5]{s}}{u^2}=\frac{1}{8}\log _9r+\frac{1}{5}\log _9s-2\log _9u^{} \end{gathered}\)I hope this helps you
Bearing a to b is 280 what is bearing b to A
Answers
Answer:
please see photo attached for detailed analysis.
PLS HELP!! answer the pic below
Answers
Have a great day!
its probably easy but i dont want to do my work
Answers
Answer:
1. 537.1
2. 8.15
3. 9.77
4. 26.75
Step-by-step explanation:
how do you find the expected value and standard deviation of a geometric random variable
Answers
In order for the expected value and standard deviation to be well-defined, we must have p > 0. If p = 0, then the geometric distribution is degenerate and always takes the value 0. If p = 1, then the geometric distribution is also degenerate and always takes the value 1.
To find the expected value and standard deviation of a geometric random variable, we first need to understand what a geometric random variable is.
A geometric random variable is a discrete random variable that represents the number of independent Bernoulli trials (i.e., trials that have only two possible outcomes) needed to obtain the first success. The probability of success on each trial is denoted by p, and the probability of failure (i.e., not obtaining a success) is denoted by q = 1 - p.
The expected value (also known as the mean) of a geometric random variable is given by E(X) = 1/p. This means that on average, we expect to perform 1/p independent Bernoulli trials before we obtain the first success.
To find the standard deviation of a geometric random variable, we use the formula:
SD(X) = \(\sqrt {[ (1 - p) / p^2 ]\)
This formula is derived using the variance formula, which is
Var(X) = \((1 - p) / p^2\). The standard deviation is then the square root of the variance.
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2^2 x 2/2^4 i need help with it for my test i’ve been stuck on this question for a good couple mins
Answers
Answer: 2^-1
2^2x2/2^4=0.5
2^-1=0.5
Hope this helps!!
Also, can I pleasee have Brainliest??
Only if I'm right of course...
(Proportions LC)
On a family camping trip, 7 backpacks can fit in the trailer for every 4 people. If 8 people are going on the trip, how many backpacks can fit?
28 backpacks
19 backpacks
16 backpacks
14 backpacks
Answers
Answer:
14 backpacks
Step-by-step explanation:
people: 4 x 2 = 8
backpacks: 7 x 2 = 14
Find the domain. Then use the drop down menu to select the correct symbols to indicate your answer in interval notation. If a number is not an integer then round it to the nearest hundredth. To indicate positive infinifty ( \infty ) type the three letters "inf". To indicate negative infinity(-\infty ) type "-inf" with no spaces between characters. f(x)= \frac{2x^3-250}{x^2-2x-15} AnswerAnswer,AnswerAnswerUAnswerAnswer,AnswerAnswerUAnswerAnswer,AnswerAnswer
Answers
The domain of a function is all values of x the function can assume.
Since this function has a fraction, and any fraction can't have a denominator equal to 0, we have the following condition:
\(\begin{gathered} x^2-2x-15\ne0 \\ x\ne\frac{2\pm\sqrt[]{4+60}}{2} \\ x\ne\frac{2\pm8}{2} \\ x\ne5,x\ne-3 \end{gathered}\)The variable x can be any real number, except -3 and 5, therefore the domain set is:
\((-\text{inf,}-3)\cup(-3,5)\cup(5,\text{inf)}\)Consider the function. F(x, y) = 9x2y3 (a) find 3 f(x, y) dx
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The integration of the function f(x, y) = 2x²y³ from 0 to 3 with respect to x is 27y³.
What is integration?It is the reverse of differentiation.
The function f(x, y) is given below.
f(x, y) = 2x²y³
Then the integration of the function from 0 to 3 with respect to x.
\(\begin{aligned} \rm \int_{0}^{3}f(x, y)dx &= \rm \int_{0}^{3}9x^2y^3 dx \\\\&= \rm 9y^3 \ \int_{0}^{3} x^2 dx\\\\&= \rm 9y^3 (\dfrac{x^3}{3}) _{0}^{3}\\\\&= \rm3y^3 (3^3 - 0 ^3)\\\\&= \rm 3y^3 \times 9\\\\&= \rm 27y^3 \end{aligned}\)
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What is the perimeter of the rectangle? L2FwcGhvc3RpbmdfcHJvZC9ibG9icy9BRW5CMlVwWmJyVDFqTFkzLXZ2RUFuT1lPWVJPbWl0N0JKUVhrVnZZbnVOQ19tOGgtNmwwQm12SkdMcDVnOU1aLWVoNUV6UURRcC1GZHFqTE42NWVMdGNsazl6Y0FPc0RaS1RDV0E5XzRCeW5RT3Z4MjRMLXdscy4wcUhHUHlaNlREN0dYWVAt?W=400&h=400 a 20 units b 18 units c 24 units d 22 units
Answers
Answer:
just do 400 times 400 witch is 1600
Step-by-step explanation:
to calculate mad and summing up the forecasts errors, the value used for ||18−20|| in the calculation is? multiple choice question. either 2 or -2 2 -2 cannot be computed
Answers
The sum of forecast errors is also known as total forecast error. Therefore, the correct answer is option A, which is "2."
The absolute error of the given data is calculated by subtracting the actual value from the forecasted value, followed by the absolute value.
The errors are then summed up to get the mean absolute deviation. The value used for ||18−20|| in the calculation of MAD and summing up the forecast errors is 2.
Therefore, the correct answer is option A, which is "2."Formula for calculating MAD:MAD = Σ ( | A_i - F_i | ) / n
Where: MAD is the mean absolute deviation|A_i - F_i| represents the absolute error between the actual value (A) and the forecasted value (F)n is the total number of observations, Sum of forecast errors:Σ ( A_i - F_i )Where: A_i is the actual valueF_i is the forecasted value
The sum of forecast errors is also known as total forecast error.
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A person walks 1 km, turns around, and runs back to where he started. Compare the energy used and the power during the two segments. A. The energy used and the power are the same for both. B. The energy used while walking is greater, the power while running is greater. C. The energy used while running is greater, the power while running is greater. D. The energy used is the same for both segments, the power while running is greater.
Answers
D. The energy used is the same for both segments, the power while running is greater.
Walking and running both require energy, but the distance covered and the time taken are different. In this case, the person covers the same distance of 1 km in both segments.
Therefore, the energy used is the same for both. However, since running involves covering the same distance in less time, the power while running is greater. Power is the rate at which energy is used, and since running takes less time, the power output is higher.
D. The energy used is the same for both segments, the power while running is greater.
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Simplifier chacune des expressions suivantes et identifier la nature du nombre obtenu.
= 2 +
2
3
; =
2
5
+ 7; = (√3 + 1)(√3 − 1) ; = (√5 + 1)²
Answers
Answer:its 5
Step-by-step explanation: cuz
If the ratio of tourists to locals is 4:5 and there are 100 tourists at the opening of a new museum, how many locals are in attendance?
Answers
Answer:
125.
Given:
The ratio of the tourist to locals is 4:5There are 100 tourist at the opening.Step-by-step explanation:
As given in the question that the ratio is already given,
therefore,
1. The ratio of tourist of to locals
the ratio of tourist to local is 4:5
\(\frac{tourist}{locals}\)=\(\frac{4}{5}\)
2. Attendance of locals at the opening
here are 100 tourist at the opening
\(\frac{100}{locals} =\frac{4}{5}\)
locals= 125
locals are 125 in attendance.
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125 is the attendance of locals
In mathematics, ratios indicate the number of times one number contains another number. For example, if a fruit bowl contains 8 oranges and 6 lemons, the ratio of oranges to lemons is 8 to 6. Similarly, the ratio of lemons to oranges is 6:8 and the ratio of oranges to whole fruit is 8:14. A ratio number can be any kind of quantity, such as the number of people or things, or measurements such as length, weight, or time.In most situations, both numbers are constrained to be positive.
The ratio of tourists to locals is 4:5
Tourists / Locals = 4 / 5
There are 100 tourists at the opening of the new museum
100 / locals = 4/5
locals = 500/4
locals = 125
The attendance of locals is 125.
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What is the simplified version of...
8-2g+4g+3g+6
And
-5g+(-2)+5g+6g+(-g)
Answers
Answer:
5g+14 and -2+5g
Step-by-step explanation:
Help me with the question please. (10 points)
Answers
a rhombus is a parallelogram with a pair of opposite equal acute angles, a pair of opposite equal obtuse angles, and four equal sides.
in other words, it is a parallelogram with 4 equal sides, including a square as a special case.
the diagonal intersection point is the midpoint of both diagonals.
the diagonals intersect each other at a right angle (90°).
and they split each vertex angle in half.
so, they split the whole rhombus into 4 equal right-angled triangles.
and remember, the sum of all angles in a triangle is always 180°.
an "obtuse" angle means an angle larger than 90°.
an "acute" angle means an angle smaller than 90°.
because of all that, in the triangle PKE the angle K must be greater than 45° (90/2 = 45), so that the rhombus angle K can be "obtuse", as it must be twice the triangle angle K.
the triangle angle E is 90°.
so, the 16° must be triangle angle P.
and the triangle angle K is then
triangle angle K = 180 - 90 - 16 = 74°.
so, rhombus angle K = rhombus angle N = 2×74 = 148°
and triangle PMN angle N = 74°.
triangle PMN angle M = triangle PMN angle P = 16°.
convert 7yd 2ft = ____ft
Answers
Answer:
23 feet
Step-by-step explanation:
1 yard = 3 feet, so 7 yards is 21 feet, plus 2 is 23 feet.
an airline passenger is planning a trip that involves three connecting flights that leave from airports a, b, and c, respectively. the first flight leaves airport a every hour, beginning at 8:00 a.m., and arrives at airport b 2 1/2 hours later. the second flight leaves airport b every 20 minutes, beginning at 8: 00 a.m., and arrives at airport c 1 1/6hours later. the third flight leaves airport c every hour, beginning at 8:45 a.m. what is the least total amount of time the passenger must spend between flights if all flights keep to their schedules?
Answers
An airline passenger is planning a trip with three connecting flights from airports A, B, and C.
The least total amount of time the passenger must spend between flights, assuming all flights keep to their schedules, is 55 minutes.
This occurs when the passenger takes the first flight from airport A at 8:00 a.m., arriving at airport B at 10:30 a.m., catches the second flight from airport B at 10:40 a.m., arriving at airport C at 11:50 a.m., and then takes the third flight from airport C at 12:45 p.m.
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Kylie works as a salesperson at an electronics store and sells phones and phone accessories. Kylie earns a $15 commission for every phone she sells and a $2 commission for every accessory she sells. On a given day, kylie made a total of $352 in commission and sold 6 more accessories than phones. Determine the number of phones sold and the number of accessories sold.
Answers
The number of phones sold would be 20
And, the number of accessories sold would be 26.
Used the concept of an equation that states,
An equation is a group of numerical variables and functions that have been combined using operations like addition, subtraction, multiplication, and division.
Given that,
Kylie earns a $15 commission for every phone she sells and a $2 commission for every accessory she sells.
And, On a given day, Kylie made a total of $352 in commission and sold 6 more accessories than phones.
Let us assume that,
The number of phones sold = x
And, the number of accessories sold = y
Hence, the equation becomes,
15x + 2y = 352 .. (i)
And, y = x + 6 .. (ii)
Substitute the value of y in (i);
15x + 2y = 352
15x + 2 (x + 6) = 352
15x + 2x + 12 = 352
17x + 12 = 352
17x = 352 - 12
17x = 340
x = 340/17
x = 20
From (ii);
y = x + 6
y = 20 + 6
y = 26
Therefore, The number of phones sold = 20
And, the number of accessories sold = 26
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You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is 0. How confident can you be that your predicted value will be reasonably close to the actual value?
Responses
I can’t be confident at all; this is about as close to a random guess as you can get.
I can be a little confident; it might be close, or it might be way off.
I can be very confident; it will be close, but it probably won’t be exact.
Answers
The correct option regarding the correlation coefficient is that A. I can’t be confident at all; this is about as close to a random guess as you can get.
What is a correlation coefficient?The correlation coefficient is a statistical measure of the strength of a two-variable linear relationship. Its values can range between -1 and 1. A correlation coefficient of -1 denotes a perfect negative, or inverse, correlation, in which values in one series rise while those in the other fall, and vice versa.
A coefficient of one indicates that there is a perfect positive correlation, or a direct relationship. A correlation coefficient of 0 indicates that no linear relationship exists. In science and finance, correlation coefficients are used to assess the degree of association between two variables, factors, or data sets.
In this case, the fat that the person gets 0 implies that it's probably a random guess. In conclusion, the correct option is A.
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A sweater that costs $35.98 has a 25% markdown. What is the FINAL price of the sweater? Round to the nearest cent/hundredths place.
Answers
Answer:
$26.99
Step-by-step explanation:
25% of 35.98 is 8.995
Help me with the first 3 boxes!!! Will give brainliest!!!
Answers
Answer:
1. 4ft x 4ft
2. 64ft^3
an urn contains 5 blue balls and 7 orange balls. in how many ways can we select 3 blue balls and 5 orange balls from the urn?
Answers
The no. of ways to select the 3 blue balls and 5 orange balls from the urn is 0.424
No. of Blue balls in the urn = 5
No. of Orange balls in the urn = 7
Total no. of balls in the urn = No. of blue balls + No. of orange balls
= 5 + 7
= 12 balls
No. of blue balls to be selected = 3
No. of orange balls to be selected = 5
No. of balls to be selected = 8
The total. no of ways 8 balls can be selected = 12C₈
The No. of ways 3 blue balls can be selected = 5C₃
The No. of ways 5 orange balls can be selected = 7C₅
Therefore, No. of ways to select 3 blue balls and 5 orange balls from the urn
= 5C₃ x 7C₅ / 12C₈
[ Probability = No. of ways to select blue balls x No. of ways to select orange balls / Total no. of ways to select balls]
P = 10 x 21 / 495
= 210 / 495
P = 0.424
Therefore, the no. of ways to select blue and orange balls is 0.424
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Find the 63rd term of the arithmetic sequence -1, 5, 11,
Answers
Answer:
371
Step-by-step explanation:
Hope this helps! Please let me know if you need more help or think my answer is incorrect. Brainliest would be MUCH appreciated. Have a wonderful day!
Which of the following best describes ethics?
it is a set of thoughts that are made about kinds of individuals
or their manners of conducting activities
it is a set of values that define r
Answers
Answer:
the second
Step-by-step explanation:
refers to well-founded standards of right and wrong that prescribe what humans should do, usually in terms of rights, obligations, benefits to society, justice
HELP PLEASE! What are the coordinates of the image of ΔABC after a dilation with center (0, 0) and a scale factor of 1/2?
? Drag numbers to complete the coordinates. Numbers may be used once, more than once, or not at all.
Answers
The coordinates of the image of triangle ABC after a dilation with center (0, 0) and a scale factor of 1/2 are:
A'(x1', y1') = (1/2)x1, (1/2)y1)
B'(x2', y2') = (1/2)x2, (1/2)y2)
C'(x3', y3') = (1/2)x3, (1/2)y3)
How do we calculate?
We multiply the coordinates of each vertex of the original triangle by the scale factor, in order to find the coordinates of the image.
We assume that the coordinates of the vertices of triangle ABC are A(x1, y1), B(x2, y2), and C(x3, y3).
After the dilation with a scale factor of 1/2, the new coordinates of these vertices will be:
A'(x1', y1') = (1/2)x1, (1/2)y1)
B'(x2', y2') = (1/2)x2, (1/2)y2)
C'(x3', y3') = (1/2)x3, (1/2)y3)
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