And i got my qualifications about the same time, not a desmond though, I'm a pretty heavy drinker.
"Are you really telling me that the 10% fall in gdp caused the ped of -0.4?"
Nope that would be the bank of England data, although the - is misleading, in economics with PED we tend to remove it and say that a 10% fall in gbp would lead to a 0.4 % increase in demand for British Exports.
"The rest of your out was just jargon and symbols. If you really want to make a point, make it clearly and explain it properly. Otherwise people may come to the conclusion that you are merely showing off your little knowledge."
Its AS economics larry, not Jargon and Symbols.
Basically the Marshall-Learner condition which basically states that an improvement in the balance of payments will only occur in event of a currency devaluation if both the PED for imports and exports is price elastic.
As the PED for UK exports is relatively price inelastic this suggest that a significant improvement in the balance of payments due to a fall in the currency is unlikely, unless the PED for imports is highly elastic, now as we know that this is not the case a great improvement in the BOP is not going to occur.
The J curve suggests that in the short term, a devaluation of a currency will lead to a short term increase in BOP deficit, before improving, which means that in the SR that exports will be of a lower value than imports.
Your point about recession? As we have seen today manufacturing has taken a hit, in previous discussions we have discussed that there has been a fall in both consumer confidence and business optimism this suggest that both consumption will fall.
Ok, so now another symbol/jargon bit. Aggregate demand ( the demand for the GDP of a country) is comprised of:
Consumption + Investment + Goverment Spending = (exports - imports)
Or C+I+G+(X-M).
Thus as stated, a decrease in consumption due to low consumer confidence, the same with investment, a government still committed to austerity plus the fact that in the short term export value is going to be lower than import value, that AD will decrease, and we will see a fall in GDP, and hence the recession.
The worrying thing is that further growth is hampered by the lack of G and I, because both of these will tend to increase the long term capacity of the economy.
Thanks for trying to correct my economics with Giffen goods though, I'd pretty much not bothered to include that because its not relative to exports.