(Note: Even though I am a graduate student in Economics, I must admit that Monetary Economics and Monetary Policy is a field of economics that I know little about. My interest is in other fields in econ, so this post is based solely on my opinion. I will try to do my best to explain what is going on, to you and to myself, but please be kind as Monetary Policy is one of the more confusing and convoluted subjects. Definitely comment if you have better knowledge than I)
There has been a significant increase in economic turmoil over the past month, primarily stemming from the United States. While news coverage has been primarily about the possibility of a recession, the credit crunch, and subprime mortgages, the nature of a globalized economy is that whatever happens in one major player has a ripple effect on those players in the periphery. One of the biggest ripple effects that have been immediately felt is the rapidly decreasing strength of the dollar.
The recent confusion in the US has affected Israel in an interesting and unprecedented way. Last week Stanley Fischer, head of the Bank of Israel, announced that Israel would buy up $600M of US currency in the hope of propping up the quickly decreasing value of the dollar with respect to the Israeli Shekel. This event is quite unique in that a month ago Stanley Fischer went on record that the Bank of Israel would not intervene in the currency issues of the US. So why the reversal of policy?
In order to understand Fischer’s decision, or rather reversal, we need to dig a little bit deeper into the Israeli economy. Israel’s exports are overwhelmingly based on technology and high end finished goods. In addition, over 40% of Israel’s exports go directly to the United States. (The US accounts for roughly 6% of Egypt’s exports and 20% of China’s exports, just for a reference point). What this means is that, for a small country, a disproportionate amount of Israeli income is dependent on the United States. Now, this isn’t necessarily a bad thing, and the weak dollar does not mean that Israel will stop exporting to the United States. Actually, the weak dollar means that American goods are cheaper, and Israel can import American goods on the cheap.
So why buy up a crappy currency when you can just buy cheap goods instead? The answer lies in the fact that an overwhelming amount of Israeli firms deal only in dollars; they run their business in dollars, they trade on US stock exchanges in dollars, or they run their financial transactions in dollars. But, being Israeli based, eventually all of these business dealings need to be translated back to Shekels to pay salaries, pay rent, pay electricity bills, or whatever. So in effect every item that Israeli firms export is worth less and less.
Therefore, I think a large reason why Fischer reversed his previous statements is because the business community in Israel put pressure on the politicians, and on the Central Bank of Israel to stop the drop in the dollar. Buying dollars with Israeli shekels is not going to salvage the US economy, but the hope is that it will create some balance between the two currencies. And by hopefully stopping the drop of the dollar, Israeli businesses will not see the value of their products drop.
As interesting as this idea sounds, there is massive risk and potentially calamitous economic ramifications. First and foremost, the Bank of Israel simply does not have the financial resources to prop up the dollar. While it may help a little bit, six hundred million dollars is nowhere near a big enough boost. If the dollar keeps sliding, the Bank of Israel cannot keep continuing to buy as it will create massive inflationary pressure.
The second problem is that the risk of increased issues in the US economy has actually increased over the last week, dramatically in fact. The Bear Stearns fiasco, lowering mortgage requirements and increasing the risk of subprime issues, plus questionable actions from a Federal Reserve Board that seems to be more interested in avoiding recession than avoiding inflation. All of these issues have created massive insecurity about the US economy, which is going to further push down the dollar.
There is one other issue that might come in to play as well. Israel is not a very well diversified country when it comes to exports, and such heavy correlation to a potentially shaky US economy could spell trouble. The term that economists throw around is “decoupling”, which occurs when emerging markets increase economic interaction with each other, and decrease their reliance on heavy hitters like Japan, the EU, or the US. It is very similar to portfolio theory; by diversifying your investment you decrease the risk because any one bad investment will not ruin your whole portfolio. So while other emerging markets have been decoupling, Israel has maintained it status quo of putting most of its financial eggs in one American basket.
Because of these three reasons, the scope of the currency imbalance, the instability of the US economy, and the concentration of Israeli financial wellbeing in one location, Fischer’s decision to buy US dollars is rife with uncertainty. Already the results have been mixed. The day of the announcement there was a brief blip on the radar, but soon thereafter the same downward trend emerged in full force, which can be seen below.

It is very hard to predict what will happen in the near future, and it is even harder to predict what will happen in the long run. There are too many variables and too many unknowns. My personal disposition on Fischer’s decision is pessimistic. In the worst case scenario the US economy continues its downward spiral into recession, taking the Israeli economy with it (now more so considering the additional $600M payload), and in the best case scenario Israel will find itself holding a bunch of dollars that are worth less than what they were bought for.
(Additional info on currency rate fluctuations from the Chicago Fed here)
(Additional info on decoupling from a recent Economist article here)