Plain Sense Economics

A recent news article announced the discovery of significant mineral deposits in Afghanistan.
The United States has discovered nearly $1 trillion in untapped mineral deposits in Afghanistan, far beyond any previously known reserves and enough to fundamentally alter the Afghan economy and perhaps the Afghan war itself, according to senior American government [...]

This is a supplement to our discussion, in Principles of Macroeconomics, about unemployment.
In this piece, by Univ. of Oregon professor Mark Thoma, you will find a review of the three kinds of unemployment and a discussion of what “normal” or “natural” employment is.
Will There be a “New Normal” for Unemployment?
Thoma also writes in his very [...]

In his best selling principles textbook, Prof. Mankiw outlines 10 fundamental principles of economics.
Here is the rap version, for your entertainment. The player below gives a teaser, with a link to the full version, which is free to listen to.

Demand, Supply – Rhythm, Rhyme, Results

In Principles of Microeconomics this week we talked about labor markets and how wages should rise as worker productivity rises. In Principles of Macroeconomics this week we talked about the concept of “sticky wages” – where, in the short run employers adjust their production/output when demand falls, but don’t immediately adjust wages downward.
This article in [...]

John Maynard Keynes’ prescription for government intervention to stimulate demand is getting more play in the media and salons these days. There is still some strong, insightful resistance to pure Keynesian policy directions, but his ideas are having something of a renaissance now that the Federal Reserve has lowered its target interest rate as far [...]

In our macroeconomics class yesterday we were talking about the relative effectiveness of different stimulus strategies. When we get to fiscal policy and Keynesian policies we will explore how an increase in government spending can, in theory, result in increases in GDP by several multiples. Also in this theoretical discussion we’ll see how tax cuts [...]

This may cause us to scratch our heads about the presence of a recession, but Casey Mulligan’s post in the New York Times Economix has some interesting points about gross domestic product. It is simple enough to be worth reading by principles of economics students.
The opening paragraph:
When measured in terms of financial gyrations and national [...]

For a very nice, clear explanation on how trade exports and import impact our GDP, see this posting from Economix.
Written by Bob McTeer, former president of the Federal Reserve Bank of Dallas:
Foreign trade has become more important to our economy in recent years. Exports and imports of goods and services have grown rapidly. A growing [...]

The National Bureau of Economic Research announced on Monday that we are in a recession and that this recession started back in December 2007. As we discuss in class, the common rule of thumb about recessions is that they represent at least two quarters of declining real GDP. Officially, however, NBER and their Business Cycle [...]

The Federal (Reserve) Open Market Committee (FOMC) announced last week that it was lowering its main interest rate target, the Fed Funds Rate, by one quarter of a percent. You can read the statement they released here.
Part of their statement and deliberations include concern about inflationary pressures. So they have to balance the need to [...]