Professor Ndulu maybe a renowned economist but he has failed to stabilize the currency. He made the same mistake in 2011; at the height of the currency crises. Remember the depreciation from 1530 to 1850? in the space of 4 months; if no immediate action is taken we are heading in the same direction.
This situation is really bad if it persists. Just to make a contribution of knowledge on how foregn exchange rates rise and fall in a very layman understanding. Taking the USD as our forex, it means
1. The demand for USD in our forex market is higher than the supply.
2. That, TZS are chasing the USDollar, we can say many people now prefer to keep in their pockets more Dollars than Tshs.
3. Usually, normal trade especially exports should minimize this gap.
With this little understanding, let us exprole some reasons and see where things are not going
1. Usually when presidential election approach many businessman (especially Indians) tend to close their business and temporarily go outside the country (many go to Canada) for fear of chaos. You can make comparison with other electoral years.
2. The escrow withdrawals drained a huge amount of USD from the banking system. Note that even the amount drawn in TZS is now quickly being converted into Dollars, the 'fisadies' will not be confortable keeoing madafu money. These guys will buy the USD at any rate they get at a bureau thus driving the exchange rate high
3. The budget funding witheld by development partners could have given BoT some breathing to intervene. It is likely that the coffers at the great bank are drained
4. Unlike Kenya who run to IMF for help, It is not easy for TZ to approach these organs because so many financial scandals have put a question mark on transparency and credibility of our goverment. Particulary on how TZ handles corruption cases. The international community sees PCCB as a government organ of covering or cleaning corrupt officers. Statitistics show that middle and lower officers are taken to court while gland corruption end up at PCCB offices
I expect people statistics to chip in.