The Suffolk Banking System reconsidered

The best-known example of a privately created and well-functioning interbank payments system is the Suffolk Banking System. Operating in New England between 1825 and 1858, it was the first regionwide net-clearing system for bank notes in the United States. Some historians portray the System as being owned and managed by a coalition of large Boston banks in order to achieve a public purpose. They argue that while the System was not particularly profitable, it maintained par circulation of bank notes throughout the region. We reconsider this history and find the public-purpose view of the Suffolk Banking System to be specious. The System was owned and operated solely by the Suffolk Bank. It was operated not to promote a common currency or any other public purpose, but to serve the private interests of the Suffolk Bank’s shareholders, which it did quite successfully.Suffolk Banking System

Gresham's law or Gresham's fallacy?

The claim that bad money drives out good is one of the oldest and most cited in economics. Economists refer to this claim as Gresham’s law. Yet despite its seemingly universal acceptance, this claim does not warrant its status as a law. We find it has no convincing explanations and many overlooked exceptions. We propose an alternative hypothesis based on the costs of using a medium of exchange at a nonpar price: small-denomination currency undervalued at the mint tends to disappear from circulation while large-denomination currency usually circulates at premium. Examining a variety of historical episodes when market and legal prices were different, we find our “law” can explain history much better than Gresham’s.

Calibration of a shock wave position sensor using artificial neural networks

This report discusses the calibration of a shock wave position sensor. The position sensor works by using artificial neural networks to map cropped CCD frames of the shadows of the shock wave into the value of the shock wave position. This project was done as a tutorial demonstration of method and feasibility. It used a laboratory shadowgraph, nozzle, and commercial neural network package. The results were quite good, indicating that artificial neural networks can be used efficiently to automate the semi-quantitative applications of flow visualization

Explaining the demand for free bank notes

Banks and banking - History ; Banks and banking - Minnesota ; Free banking ; Bank notes

Gresham's law or Gresham's fallacy?

In this article, the authors argue the answer to their title depends on whether a qualifier is added to the standard version of the law that "bad money drives out good." By examining several historical episodes, they find instances where bad money (valued more at the mint than in the market) failed to drive out good money (valued less at the mint than in the market). Rolnick and Weber next explain why the common qualifier to this law, which requires the mint to fix the rate of exchange at face value, does not reinstate the law. The common qualifier fails to give plausible reasons for how the mint price of money can coexist with a different market price. They then propose a new qualifier to Gresham's Law and argue its validity: bad money drives out good only when there are significant costs to using the good money at a premium.Money ; Gresham's law

Money, inflation, and output under fiat and commodity standards

This study examines the behavior of money, inflation, and output under fiat and commodity standards to better understand how changes in monetary policy affect economic activity. Using long-term historical data for 15 countries, the study finds that the growth rates of various monetary aggregates are more highly correlated with inflation and with each other under fiat standards than under commodity standards. Money growth, inflation, and output growth are also higher under fiat standards. In contrast, the study does not find that money growth is more highly correlated with output growth under one type of standard than under the other. This study was originally published in the Journal of Political Economy (December 1997, vol. 105, no. 6, pp. 1308_21). It is reprinted in the Federal Reserve Bank of Minneapolis Quarterly Review with the permission of the University of Chicago Press.Money theory

Lessons from a laissez-faire payments system: the Suffolk Banking System (1825-58)

A classic example of a privately created interbank payments system was operated by the Suffolk Bank of New England (1825–58). Known as the Suffolk Banking System, it was the nation’s first regionwide net-clearing system for bank notes. While it operated, notes of all New England banks circulated at par throughout the region. Some have concluded from this experience that unfettered competition in the provision of payments services can produce an efficient payments system. But another look at the history of the Suffolk Banking System questions this conclusion. The Suffolk Bank earned extraordinary profits, and note-clearing may have been a natural monopoly. There is no consensus in the literature about whether unfettered operation of markets with natural monopolies produces an efficient allocation of resources. ; Reprinted in Quarterly Review, Fall 2002 (v. 26. no. 4)Suffolk Banking System ; Payment systems

The Suffolk Bank and the Panic of 1837

The Suffolk Bank in Boston is well known as having been the clearinghouse for virtually all the banknotes that circulated in New England between 1836 and 1858. An examination of 19th century bank balance sheets shows that during and after the U.S. banking Panic of 1837, this private commercial bank also provided some services that today are provided by central banks. These include lending reserves to other banks (providing a discount window) and keeping the payments system operating. Because of Suffolk's activities, banks in New England fared better than banks elsewhere during the Panic of 1837. And after the panic, when much of the United States suffered a prolonged economic slowdown, New England fared better than the rest of the country, at least partly because of Suffolk’s central bank-like activities.Bank notes ; Banks and banking - History

Time management displays for shuttle countdown

The Intelligent Launch Decision Support System project is developing a Time Management System (TMS) for the NASA Test Director (NTD) to use for time management during Shuttle terminal countdown. TMS is being developed in three phases: an information phase; a tool phase; and an advisor phase. The information phase is an integrated display (TMID) of firing room clocks, of graphic timelines with Ground Launch Sequencer events, and of constraints. The tool phase is a what-if spreadsheet (TMWI) for devising plans for resuming from unplanned hold situations. It is tied to information in TMID, propagates constraints forward and backward to complete unspecified values, and checks the plan against constraints. The advisor phase is a situation advisor (TMSA), which proactively suggests tactics. A concept prototype for TMSA is under development. The TMID is currently undergoing field testing. Displays for TMID and TMWI are described. Descriptions include organization, rationale for organization, implementation choices and constraints, and use by NTD