Inequality of Income distribution may be one of the most talked about issues in Economics today. This lesson will outline two of the methods Economists and other social scientists use to represent the degree of inequality in income distribution within and between nations. The Gini Coefficient and the 20/20 Ratio
In this lesson we’ll have a close look at two different types of economic growth: short-run “actual” growth and long-run “potential” growth. We’ll illustrate the two types of growth in both a PPC and an AD/AS model and discuss the sources of economic growth.
A previous video lesson (Introduction to Bond Markets and Interest Rate Determination), it was explained that under some circumstances, persistent government budget deficits and growing national debt can drive up interest rates as investors’ demand for the nation’s bonds decreases while supply increases, driving up the government’s borrowing costs.
In this lesson we will examine the circumstances under which this “crowding-out effect” will NOT occur, by looking at data on budgets balances, interest rates and savings rates for the United States between 2000 and 2011.
One of the least understood topics among introductory Econ students is how bond markets work. This video lesson introduces the bond market, and explains how the demand for a government’s debt is an important determination of the borrowing costs faced by that government. We will answer some important questions about bond markets, such as, “What’s the relationship between bond prices and bond yields?” and “How could budget deficits and debt affect interest rates?”
In the next video we’ll examine circumstances under which large budget deficits and national debt may NOT drive up a government’s borrowing costs.
In this lesson we distinguish between the different situations a government’s budget may be in and explain how the level of national debt is determined by past years’ budget balances.
We will examine several case studies within Europe and outline the circumstances under which government debt is considered to be a burden and when it is not, according to the terms outline in the European Union’s Stability and Growth Pact
There are two things in life that are guaranteed: Death and… taxes. But how a tax affects individuals and society depends on the tax system in place in a particular country. Three tax systems exist, often alongside one another, in different countries and to varying degrees. These are:
This video will outline the different effects of the three tax systems on three hypothetical individuals earning different levels of income.
Part one shows how to calculate the amount of tax paid and the average tax rates under a progressive marginal income tax system and a proportional tax system.
Part 2 will calculate the amount of tax paid and the average tax rates on three individuals under a consumption tax system and explore the impact of the three different tax systems on a nation’s income distribution using a Lorenz curve.
In the second part of this lesson we will calculate the impact of consumption taxes on the amount of tax paid and the average tax rate of three hypothetical individuals. We will then compare the three tax systems (progressive marginal income taxes, proportional income taxes and consumption taxes) on a country’s income distribution using a Lorenz curve.
Monetary Policy is often employed during recessions to try and stimulate aggregate demand by reducing interest rates in the banking system. The effectiveness of these policies, however, depends on just how responsive the private sector is to decreases in the interest rate initiated by the central bank.
During mild recessions, when Investment demand is still relatively strong and businesses will respond to lower interest rates by demanding more funds for capital investments, expansionary monetary policy can be relatively effective at stimulating aggregate demand and moving the economy back towards its full employment level of output. However, if a country is in a deep recession, then investment demand will be weak and businesses will be relatively unresponsive to lower interest rates, as low confidence and the expectation of future deflation creates a strong incentive to save, rather than invest.
This lesson will use the money market diagram and the investment demand curve in the loanable funds market to evaluate the effectiveness of monetary policy during recessions. Based on this evaluation, we can better understand the circumstances under which expansionary fiscal policy may be justified, despite its effect on deficits and debt.