Contractionary Monetary Policy | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
Contractionary monetary policy is the use of increased interest rates to cause a left shift in aggregate demand and therefore
AS-Level Maths | Differentiation
* To differentiate
* multiply the coefficient by the power
* subtract one from the power
* To work out the x-coordinate of a
Tariffs | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
A tariff is a tax on imports. It is a form of protectionism. Protectionism is a barrier against free trade.
AS-Level Mathematics | Trigonometry
Question 1
Question 2
Trigonometric Identities
* sin2(x) + cos2(x) = 1
* sin(x)/cos(x) = tan(x) (use triangle)
Question
Marshall-Lerner Condition | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
* The Marshall Lerner condition states that
* if the currency depreciates
* balance of payments will improve
* if
* ped for imports and
J-Curve | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
* Normally, when your currency depreciates
* exports increase and imports fall so balance of payments improves
* However,
* The J-curve shows that,
Impact of a Current Account Deficit | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
* Summary
* AD left shift
* Evaluation
* sign of high incomes - luxury goods being imported
* pound will fall and current account
A-Level Maths | Normal Distribution
Normal Distribution
Question 1
Question 2
Question 3
Inverse Normal
Question 4
Question 5
Question 6
Standard Normal
Z = X-
OCR GCSE Physics Notes | P4
* Motor effect
* Current flows in the wire/coil.
* This creates a magnetic field around the wire/coil.
* This magnetic field
Expansionary Monetary Policy | A-Level Economics Model Paragraph (AQA, Edexcel, OCR)
Monetary policy is the use of interest rates to influence the aggregate demand and therefore the inflation rate of an