Archive

Archive for the ‘Exchange Rates’ Category

What is the Trade Weighted Index?

July 20, 2017 Leave a comment

Trade Weighted Index (T.W.I)

  • An index that measures the value of $NZ in relationship to a group (or “basket”) of other currencies. The currencies included are from NZ’s major export markets i.e. Australia, USA, Japan, Euro area, UK and China. – $A, $US, ¥, €, £ RMB
  • Each of the currencies included in the TWI is “weighted” according to how important exports to that country are ( = % of total exports)
  • From the TWI we can see if the $NZ has appreciated or depreciated against our major trading partners currencies overall.

TWI - NZ 17.png

The interpretation of the effective exchange rate is that if the index rises, other things being equal, the purchasing power of that currency also rises (the currency strengthened against those of the country’s or area’s trading partners). That will reduce the cost of imports but will undermine the competitiveness of exports.

TWI NZ

Internationally, global growth is continuing to improve, suggesting that excess global supply is easing. However, offshore political uncertainty has grown and continues to cast a shadow on NZ’s inflation outlook. Further, the NZ Trade Weighted Index (TWI) is hovering around 78 again, in part due to NZ economic fundamentals but also in part due to the above offshore political events.

Source: ASB Bank

 

 

When the NZ Official Cash Rate exceeds the US Fed Rate.

July 1, 2017 Leave a comment

With Janet Yellen increasing the US Fed Rates to 1 – 1.25% and Graeme Wheeler keeping the OCR at 1.75% it is anticipated that the US Fed Rate will eventually become higher than the OCR. What impact might this have on the New Zealand dollar?

With higher rates (or expected higher rates) in the US money flows will be attracted into the US with higher interest rate returns. This is referred to as ‘Hot Money’ and for international investors there are significant amounts of money to be made.

A higher interest rate in the US would mean a higher return from saving in a US bank. Therefore, New Zealand investors may sell NZ dollars and buy US dollars so that they can gain more interest from their savings. This increased demand for US dollars will push up the value of the US dollar against the NZ dollar.

RBNZ v Fed Rates.png

However it is not just interest rates that influence Hot Money. In 2011the Swiss Franc appreciated on the back off the turmoil in the Eurozone as investors saw the currency as a safe haven. The NZ dollar and the AUS dollar appreciated for similar reasons post the Global Financial Crisis.

Problems of hot money flows

Hot money flows can be destabilising. A rapid rise in the currency can harm a countries with exports become more expensive and imports becoming cheaper. However the latter might be favorable depending on the import content.

Hot money flows can create excess liquidity fuelling a future asset boom and creating more long-term problems.

The Exchange Rate Mechanism and the Bank of England

June 8, 2017 Leave a comment

I was teaching managed exchange rates with my AS Level class and couldn’t get away from the events in Britain on the 16th September 1992 – known as Black Wednesday. On this day the British government were forced to pull the pound from the European Exchange Rate Mechanism (ERM).

Background

The Exchange Rate Mechanism (ERM) was the central part of the European Monetary System (EMS) and its purpose was to provide a zone of monetary stability – the ERM was like an imaginary rope (see below), preventing the value of currencies from soaring too high or falling too low in realtion to one another.

It consisted of a currency band with a ‘Ceiling’ and a ‘Floor’ through which currencies cannot (or should not) pass and a central line to which they should aspire. The idea is to achieve the mutual benefits of stabel currencies by mutual assistance in difficult times. Participating countries were permitted a variation of +/- 2.25% although the Italian Lira and the Spanish Peseta had a 6% band because of their volatility. When this margin is reached the two central banks concerned must intervene to keep within the permitted variation. The UK persistently refused to join the ERM, but under political pressure from other members agreed to join “when the time is right”. The Chancellor decided that this time had come in the middle of October 1990. The UK pound was given a 6% variation

Black Wednesday

Although it stood apart from European currencies, the British pound had shadowed the German mark (DM) in the period leading up to the 1990s. Unfortunately, Britain at the time had low interest rates and high inflation and they entered the ERM with the express desire to keep its currency above 2.7 DM to the pound. This was fundamentally unsound because Britain’s inflation rate was many times that of Germany’s.

Compounding the underlying problems inherent in the pound’s inclusion into the ERM was the economic strain of reunification that Germany found itself under, which put pressure on the mark as the core currency for the ERM. Speculators began to eye the ERM and wondered how long fixed exchange rates could fight natural market forces. Britain upped its interest rates to 15% (5% in one day) to attract people to the pound, but speculators, George Soros among them, began heavy shorting* of the currency. Spotting the writing on the wall, by leveraging the value of his fund, George Soros was able to take a $10 billion short position on the pound, which earned him US$1 billion. This trade is considered one of the greatest trades of all time.

* In finance, short selling is the practice of selling assets, usually securities, that have been borrowed from a third party (usually a broker) with the intention of buying identical assets back at a later date to return to that third party. The short seller hopes to profit from a decline in the price of the assets between the sale and the repurchase, as the seller will pay less to buy the assets than it received on selling them. Wikipedia.

AS Economics Unit 4 – Fixed exchange rates and the end of the Gold Standard

September 26, 2016 Leave a comment

Currently doing some revision on fixed exchange rates which is now part of Unit 4 in the new CIE AS syllabus. The following post is an explanation of how fixed exchange rates worked. For many years after the Second World War most countries operated a system of fixed exchange rates. The external value of a currency was fixed in terms of the US$ and the value of the US$ itself was fixed in terms of gold. In effect, therefore, the values of the currencies were fixed in terms of gold. The ‘fixed’ rate was not absolutely rigid. The value of a currency was allowed to vary within a narrow band of 1 or 2% on each side of the ‘fixed’ rate or parity. For example, if the value of the NZ$ were fixed at NZ$1 = US$0.50, a permitted deviation of 2% would allow it to vary between NZ$1 = US$0.51 and NZ$1 = US$0.49. These limits are often described as ‘the ceiling’ and ‘the floor’. Central banks were responsible for maintaining the values of their currencies within the prescribed bands. They are able to do this by acting as buyers or sellers of the currency in the foreign exchange market. For this purpose each central bank must have a fund containing supplies of the home currency and foreign currencies.

The way in which the Reserve Bank of NZ can use its funds of currencies to influence the exchange rate can be explained by making use of the diagram below. Let us assume that the value of the NZ$ has been fixed at A and, initially, the market is in equilibrium at this exchange rate. The permitted band of fluctuation is PP1 and the value of the pound must be held within these limits. A large increase in imports now causes an increase in the supply of NZ$’s in the foreign exchange market. The supply curve moves from SS to S1S1 causing a surplus of NZ$’s at the ‘fixed’ rate (A). If no intervention takes place, the external value of the
NZ$ will fall to B which is below the permitted ‘floor’.

The Reserve Bank will be obliged to enter the market and buy NZ$. In doing so that will shift the demand curve to the right and raise the value of the NZ$ until it is once again within agreed limits. In the diagram below intervention by the Reserve Bank of NZ has raised the exchange rate to C.

When the Reserve Bank of New Zealand is buying NZ$’s, it will be using up its reserves of foreign currencies; when buying NZ$’s it exchanges foreign currencies for NZ$’s. ‘Supporting the NZdollar’, that is, increasing the demand for NZ$’s, therefore leads to a fall in the nation’s foreign currency reserves. In the opposite situation where an increased demand for NZ$’s tends to lift the value of the NZ$ above the permitted ‘ceiling’, the central bank will hold down its value by selling NZ$’s. This will increase the supply of NZ$’s and lower the exchange rate. When the Reserve Bank is selling NZ$’s it will be increasing its holdings of foreign currencies.

The main argument for a fixed exchange rate is the same as that against a floating rate. A fixed rate removes a major cause for uncertainty in international transactions. Traders can quote prices which will be accepted with some degree of confidence; buyers know that they will not be affected by movements in the exchange rate. The risks associated with international trade are lessened and this should encourage more trade between nations and more international borrowing and lending.

The arrival of the floating exchange rate system – 15th August 1971

Under the Bretton Woods regime, world currencies were pegged to the dollar, which in turn was tied to a set price of gold. Central banks had the right to convert their dollar holdings into bullion. But on August 15th 1971 Nixon, in the face of economic difficulties, closed the gold window, devalued the dollar against bullion and imposed a 10% surcharge on imports. The era of paper money and floating exchange rates had arrived. Below is a news clip of President Nixon announcing the end of trading gold at the fixed price of $35/ounce. At that point for the first time in history, formal links between the major world currencies and real commodities were severed.

Categories: Exchange Rates Tags:

RBNZ cut OCR but NZ$ on the rise

August 15, 2016 Leave a comment

Last Thursday it was no real surprise that the RBNZ cut the official cash rate to 2%. With this cut you would have expected some fall in the value of the $NZ but instead it appreciated. So why did the $NZ appreciate? Graeme Wheeler was interviewed by NZ Herald reporter Liam Dann and explained to him that we live in a phenomenal situation. Global interest rates have been incredible low especially in countries like Japan, the UK and Australia – see table below. Add to that the impact of quantitive easing since 2009 and negative interest rates in countries which account for 25% of world GDP and you have a very unusual situation.

CB Rate Aug 16

Some key assumptions from the RBNZ are that:

The global economy will start to pick-up which will mean that there will be less pressure on the NZ$ as investors look to other currencies to invest in. Remember that the NZ$ is the 10th most traded currency in the world and at uncertain times in the global economy it is seen as safe place to ‘park’ your money. This therefore increases the demand for NZ$’s appreciating its value.

Also the growth of the domestic economy with GDP expanding by 2.4 percent over the year ended in the March 2016 quarter, could mean a rise in inflationary expectations which should bring the inflation rate closer to the 2% mid point method in the policy target agreement. However this is a drop from 3.2% from the previous year.

According to Stephen Toplis of the BNZ 

Clearly, the NZD is already higher than anticipated and inflation expectations could well be constrained for longer as annual headline inflation falls, potentially, sub-zero. It was also interesting that the RBNZ did not repeat its upside scenario for interest rates due to higher house prices. This reaffirms the Bank’s easing bias.

All things considered then, and noting there is still significant uncertainty as to the exact way ahead, we can reasonably comfortably conclude that:

–  There will be at least one more rate cut;

–  The balance of risk is for even more;

–  The cash rate is going to be at least as low as it is now for a long time;

–  Inflation is likely to continue surprising to the downside in the near term;

–  Only when the rest of the world plays ball will the NZD wilt.

Bank of Japan sits on its hands

May 15, 2016 Leave a comment

Central Bank Rates 6th May 2016Been teaching a lot on the problems that economies have in trying to stimulate more growth to get out of the deflationary threat that is prevalent in many countries. Central Banks around the world running are out of ammunition (cutting interest rates – see rates below) and one wonders what is the next step that economies can take?

Back in February the Bank of Japan (BOJ) pushed interest rates into negative territory with the uncollateralised overnight rate being -0.10%. After saying that it would do everything in its power to get inflation to reach 2% (its target rate) and with inflation expectations moving down from 0.8% to 0.5%, markets were very surprised that it didn’t ease rates further. Two of Japan’s measures of inflation are moving away from the the target rate of 2% – see graph below.

Japan inflation 2016

With this decision the Yen strengthened and it is becoming exceedingly difficult to tell if a central bank has run out of ammunition especially when it doesn’t fire a shot. So why have the BOJ held off on easing?

  1. When rates are cut – especially if they go negative – it takes six to twelve months to judge its impact on the economy. This is something referred to as the ‘Pipeline Effect’.
  2. Governor Haruhiko Kuroka may be concerned with the strengthening of the Yen after the last cut in February. This makes exports more expensive and imports cheaper.
  3. The Governor is waiting for the government fiscal stimulus to kick in with the impending cancellation of an increase in value-added-tax.

There is plenty of room to push interest rates further into negative territory and with the next scheduled BOJ meeting in June they will be watching what the US Fed reserve do. An increase in the US Fed rate will mean a stronger US dollar which might achieve more for Japan than further negative interest rates.

Commodity Currency – Aussie dollar overvalued.

May 12, 2016 Leave a comment

Below is a video from the FT that I showed my A2 class this morning. The significance of it is the Australian dollar and how its value is strongly linked to iron ore prices. Recent growth in China has exceeded expectations and this has led to a rebound in commodity prices especially iron ore. The belief is the AUS$ is higher than the equilibrium level suggests and that this rate will not be sustainable. There are two reasons for this:

  1. Commodity prices have accelerated which has led to more demand for AUS$ which might not be sustained.
  2. Higher relative interest rates has made the AUS$ strong as ‘hot money’ has been attracted in the country. The Reserve Bank of Australia (central bank) has recently cut the cash rate (interest rates) to 1.75% and there is talk of a further cut this year.

A Level Revision – Fixed, Dirty Float Exchange Rate Systems

May 4, 2016 Leave a comment

For many years after the Second World War most countries operated a system of fixed exchange rates. The external value of a currency was fixed in terms of the US$ and the value of the US$ itself was fixed in terms of gold. In effect, therefore, the values of the currencies were fixed in terms of gold. The ‘fixed’ rate was not absolutely rigid. The value of a currency was allowed to vary within a narrow band of 1 or 2% on each side of the ‘fixed’ rate or parity. For example, if the value of the NZ$ were fixed at NZ$1 = US$0.50, a permitted deviation of 2% would allow it to vary between NZ$1 = US$0.51 and NZ$1 = US$0.49. These limits are often described as ‘the ceiling’ and ‘the floor’. Central banks were responsible for maintaining the values of their currencies within the prescribed bands. They are able to do this by acting as buyers or sellers of the currency in the foreign exchange market. For this purpose each central bank must have a fund containing supplies of the home currency and foreign currencies.

The way in which the Reserve Bank of New Zealand can use its funds of currencies to influence the exchange rate can be explained by making use of the diagram below. Let us assume that the value of the NZ$ has been fixed at A and, initially, the market is in equilibrium at this exchange rate. The permitted band of fluctuation is PP1 and the value of the pound must be held within these limits. A large increase in imports now causes an increase in the supply of NZ$’s in the foreign exchange market. The supply curve moves from SS to S1S1 causing a surplus of NZ$’s at the ‘fixed’ rate (A). If no intervention takes place, the external value of the
NZ$ will fall to B which is below the permitted ‘floor’.

The Reserve Bank will be obliged to enter the market and buy NZ$. In doing so that will shift the demand curve to the right and raise the value of the NZ$ until it is once again within agreed limits. In the diagram below intervention by the Reserve Bank of NZ has raised the exchange rate to C.

Managed ER

When the Reserve Bank of New Zealand is buying NZ$’s, it will be using up its reserves of foreign currencies; when buying NZ$’s it exchanges foreign currencies for NZ$’s. ‘Supporting the NZ dollar’, that is, increasing the demand for NZ$’s, therefore leads to a fall in the nation’s foreign currency reserves. In the opposite situation where an increased demand for NZ$’s tends to lift the value of the NZ$ above the permitted ‘ceiling’, the central bank will hold down its value by selling NZ$’s. This will increase the supply of NZ$’s and lower the exchange rate. When the Reserve Bank is selling NZ$’s it will be increasing its holdings of foreign currencies.

The main argument for a fixed exchange rate is the same as that against a floating rate. A fixed rate removes a major cause for uncertainty in international transactions. Traders can quote prices which will be accepted with some degree of confidence; buyers know that they will not be affected by movements in the exchange rate. The risks associated with international trade are lessened and this should encourage more trade between nations and more international borrowing and lending.

New Zealand inflation not expected to hit 2% until March 2018

March 10, 2016 Leave a comment

Today Graeme Wheeler the RBNZ governor announced at 0.25% cut in the OCR – now 2.25%. He listed the following reasons for the cut:

  • Significant fall in inflationary expectations. The RBNZ has forecast that inflation will only reach 0.5% by September this year and 2% in March 2018. Since the GFC in 2008 weak inflation has been prevalent in the world economy and with the collapse in oil prices it has got weaker in the second half of last year.
  • Globally there is also decline in core inflation – a measure of inflation that excludes certain items that face volatile price movements. Therefore there is little or no imported inflation to talk about. A depreciation of the $NZ could mean an increase in the price of imports but would make New Zealand exports more price competitive – something that Graeme Wheeler is keen on given the weakness of New Zealand export prices.
  • A decline in the global outlook – interest rate cuts in Japan, EU and the UK accompanied by weaker growth in China. See graph below of Central Bank rates.

Surprisingly enough he said that the lower Fonterra milk payout was not a major factor in the bank’s decision as it was just a reflection of weaker global demand. Graeme Wheeler did suggest that one more rate cut might be on the cards – ‘monetary policy will continue to be accommodative’

CB rates

History of the Renminbi

February 11, 2016 Leave a comment

Below is a very good video from the FT which outlines the growth of the Chinese currency – the Renminbi (RMB). It includes some excellent graphics including the value of the currency against the US$ from 2005 – 2015 (see graphic below)

  • 1948 – RMB was put into circulation by the Communist party
  • 1997 – RMB was pegged to the US$
  • 2005 – Peg was removed
  • 2009 – China allowed approved companies to settle trade payments with non-Chinese customers using the RMB
  • 2015 – 20% of China foreign trade is settled in RMB compared to 3% in 2010
  • 2015 – RMB the 5th most traded currency although it is a long way behind US$ and €

The Chinese authorities want to have the RMB included in the basket of currencies that make up the IMF’s special drawing rights. This would mean an official endorsement of the RMB as a reserve currency. However one of the conditions of the IMF of being a reserve currency is that it must be freely tradable. Although the Chinese government is reducing its interventionist approach it is not yet ready to give market forces complete free rein over its exchange rate.

Renmimbi

Video of impact of US Fed hike on rest of the world

January 27, 2016 Leave a comment

Below is a promotional video from the BBC. It gives a very good summary of the likely effect of the US Federal Reserve raising interest rates on the rest of the world – including India, Brazil, African economies, Asia and Europe. Some very good graphics explaining the impact.

China – Economic uncertainty in 2016

January 21, 2016 Leave a comment

China’s outlook in 2016 looks to be more complicated than ever. Consider the following:

1. The data out of China is difficult to measure and the economy remains soft like 2015

2. The Chinese authorities are unlikely to support any further credit stimulus as the corporate sector is already one of the highest leveraged in the world – see graph. However they have allowed the Yuan to devalue (1.5% this year so far) in order to help the export market

3. China’s foreign reserves have decreased significantly as locals and foreign investors take money out of China – the Yuan would have fallen further is it wasn’t for foreign exchange intervention.

4. Investors are wanting to exit the stockmarket – 12% down in 2016. This figure would have been higher if authorities didn’t curb the trading and buying of stocks. Although the stockmarket is down 40% from its mid 2015 high it is basically unchanged from a year ago.

The Chinese economy needs more stimulus and that the currency and stockmarket should fall further – a lower currency would also support growth. On a positive side low Government debt and vast foreign exchange reserves are the ammunition to tackle the downside economic risks.

Source: NAB – Australian Markets Weekly – 11th January 2016

China Corporate debt

 

Categories: Exchange Rates, Growth Tags:

AS and A2 Macroeconomics: Internal and External Balances

October 15, 2015 Leave a comment

In explaining the differences between internal and external balances I came across an old textbook that I used at University – Economics by David Begg. It was described as ‘The Student’s Bible” by BBC Radio 4 and I certainly do refer back to it quite regularly. Part 4 on macroeconomics has an informative diagram that shows the impact of booms and recessions on the internal and external balances.

Internal Balance – when Aggregate Demand equals Aggregate Supply (potential output). And there is full employment in the labour market. With sluggish wage and price adjustment, lower AD causes a recession. Only when AD returns to potential output is internal balance restored.

External Balance – this refers to the Current Account balance. The country is neither underspending nor overspending its foreign income. For a floating exchange rate, the total balance of payments is always zero. Since the balance of payments is the sum of the current, capital, and financial accounts, saying the current account is in balance then also implies that the sum of the capital and financial accounts are in balance.

In the diagram right the point of internal and external balance is the intersection of the two axes, with neither boom nor slump, and with neither a current account surplus nor a deficit.

The top left-hand quadrant shows a combination of a domestic slump and a current account surplus. This can be caused by a rise in desired savings or by an adoption of a tight fiscal policy and monetary policy. These reduce AD which cause both a domestic slump and a reduction in imports.

The bottom left-hand corner shows a higher real exchange rate, which makes exports less competitive, reduces export demand and raises import demand. The fall in net exports induces both a current account deficit and lower AD, leading to a domestic slump.

In a downturn a more expansionary fiscal and monetary policy can hasten the return to full employment eg. Quantitative easing, tax cuts, lower interest rates. However one could say that today it doesn’t seem to be that effective.

Winners and losers from China currency depreciation

August 19, 2015 Leave a comment

On Thursday last week the Chinese authorities cut the reference rate for Yuan against the US$. This cut was the third is as many days and the central bank of China put the yuan’s central parity rate at 6.4010 yuan for US$1, the China Foreign Exchange Trade System said, a drop of 1.11% from the previous day’s 6.3306. The currency can only trade 2 percent above or below the yuan’s central parity rate. Still, the visible hand of the state isn’t going to disappear completely.

Winners with a cheaper yuan
1. Chinese exporters are more competitive abroad.
2. Foreign consumers of Chinese products – imported products are more affordable.
3. China’s case for becoming a reserve currency could be bolstered by letting markets determine the exchange rate.

Losers
1. Chinese companies that have debt denominated in dollars, or buy things in dollars
like Chinese airlines, or other businesses that rely on imported oil.
2. Companies that compete with Chinese firms – including those in neighboring countries.
3. Companies that depend on exports to China – like the makers of luxury goods and mining companies.
4. Anyone worried about weak inflation in the U.S. or Europe

Yuan deprec

Source: New York Times

Categories: Exchange Rates, Trade Tags: ,

Nigeria defend their currency by banning toothpick imports

July 20, 2015 Leave a comment

TothpicksStill on the theme of defending exchange rates and Africa, the Central Bank of Nigeria (CBN) is desperate to defend its currency (the naira) as it has been hit hard by the dramatic fall in the price oil, Nigeria’s main export. Over the last year the naira has fallen by approximately 20% against the US dollar. Instead of letting the currency depreciate the CBN are trying to defend it by blocking imports and therefore decreasing the supply of naira on the foreign exchange market. Foreign reserves have fallen by about 20% and can only cover about 6 months of imports. The CBN is not issuing any foreign reserves for a range of imports that include: Indian incense; wire rods; rice; tined fish and believe it or not toothpicks. They are also not issuing foreign currency for the importation of private jets – I wonder who would import them?

It is usual for central bankers to protect their currencies when they are concerned about inflation or they allow them to depreciate to make exports prices more competitive and imports more expensive. However, it seems that Nigeria wants an uncompetitive exchange rate and higher inflation.
Source: The Economist

Categories: Exchange Rates, Trade

Low interest rates but not the case in Uganda?

July 14, 2015 Leave a comment

Major central banks around the world have maintain interest rates at record low levels since the global financial crisis in 2008. However, yesterday the Bank of Ugandan (Central Bank) increased its benchmark interest rate by 150 basis points to 14.5% in order to protect the currency and ease inflationary pressure. However interest rates did reach 23% in January 2012. The Bank of Uganda has intervened in the foreign exchange market to the extent that foreign reserves have decreased in the last year by 17% to US$2.8 billion but have been forced to increase interest rates as an alternative. Uganda is Africa’s biggest exporter of coffee with a current inflation rate of 4.9%. How some developed countries would love to have a bit of inflation.

BOU interest rates

Source: Trading Economics

New Zealand – Resource Curse in reverse with falling dairy prices

July 7, 2015 Leave a comment

nz dairyI have mentioned the resource curse in previous posts especially those countries with natural resources. Below is an extract from a previous post.

Africa may have enormous natural reserves of oil, but so far most Africans haven’t felt the benefit. In Nigeria, for instance, what’s seen as a failure to spread the country’s oil wealth to the country’s poorest people has led to violent unrest. However, this economic paradox known as the resource curse has been paramount in Africa’s inability to benefit from oil. This refers to the fact that once countries start to export oil their exchange rate – sometimes know as a petrocurrency – appreciates making other exports uncompetitive and imports cheaper. At the same time there is a gravitation towards the petroleum industry which drains other sectors of the economy, including agriculture and traditional industries, as well as increasing its reliance on imports.

For New Zealand it seems to be working in reverse. New Zealand’s biggest export earner is dairy and with prices dropping by 23% since last year and the outlook of continued monetary easing from the RBNZ the dollar has dropped from US$0.77 on 27th April to US$0.67 today – a level not seen since 2010.

However, going against what the resource curse suggests, the weaker exchange rate will provide extra revenue for exports like the tourism industry which has been enjoying high numbers especially from Asia. Furthermore, there have been suggestions that it could surpass the dairy industry as the biggest earner of export receipts. There are further benefits for domestic companies competing against imports as the weaker dollar makes competing overseas goods more expensive relative to those produced in New Zealand.

Factors affecting export volumes in New Zealand

June 3, 2015 Leave a comment

Here is a useful graphic from the Reserve Bank of New Zealand showing the factors affecting export volumes.

The exchange rate influences both the supply of and demand for export volumes. However, as many of New Zealand’s exports are priced in foreign currencies, changes in the New Zealand dollar exchange rate do not automatically affect the demand for our exports. Also, some firms may have the ability to charge ‘different’ prices to the norm. This is usually associated with the degree to which a product is differentiated from other products. For example, exporters serving niche markets may be able keep their prices in New Zealand dollars relatively constant, despite a rise in the exchange rate, and face little change in demand. In contrast, dairy products and most
agricultural commodities are comparatively undifferentiated and their prices are determined in world markets.

The demand for New Zealand’s exports is governed by the market size for our products (influenced by foreign income and population growth) and how well we can compete in
world markets. Foreign demand is also a major determinant of the overseas price for most of New Zealand’s exports, such as agricultural produce and commodity manufactures.
Changes to international supply conditions and consumer preferences also have an influence on the world price of our exports.

Factors affecting export volumes

Categories: Exchange Rates, Trade Tags:

A2 Revision – Keynesian and Post-Keynesian Period

May 6, 2015 Leave a comment

I have discussed with my A2 class the end of the Gold Standard and the new era of self-regulating markets that started in the 1980’s under Reagan (US) and Thatcher (UK). This relates to Unit 5 in the A2 syllabusMain schools of thought on how the macroeconomy functions – Keynesian and monetarist.

Robert Skidelsky, in his book “Keynes – The Return of the Master”, outlined the Keynesian and Post-Keynesian periods. The Keynesian period was the Bretton Woods system whilst the “New Classical” Washington consensus system succeeded it. Both are outlined below:

The Bretton Woods system was designed to improve the rules and practices of the liberal world economy which had grown up sporadically in the 19th century. However in 1971 the fixed exchange rate system collapsed (see post Fixed exchange rates and the end of the Gold Standard) and the full employment objective was cast aside. Futhermore controls on capital were removed in the 1990’s. The new system introduced was more free market based and took the name of the Washingotn Consensus System.

According to Skidelsky the two regimes were shaped by two different philosophies. The Bretton Woods system broadly reflected the Keynesian view that an international economy needed strong political and institutional supports if it was to be acceptably stable. The Washington consensus was driven by free market principles of self-regulation and limited government intervention.

%d bloggers like this: