EconAir

Adam Smith - Our Founding Father ADAM SMITH VISITS A PIN FACTORY   Adam Smith’s description of a pin factory is on the first page of  The Wealth of Nations .  (Chapter 1 – “Of the Division of Labour”)  Drawings of pin factories of this period show workers using hand tools. Smith says the process can be broken down into 18 distinct steps, including packaging the pins. Smith mentions that pin factory workers were poorly paid, despite their high productivity.    Adam Smith says he visited a pin factory employing 10 men who produced 48,000 pins per day.  If each of the ten workers had done all the steps themselves, Smith says each worker could produce only 10 or 20 pins per day.  So the pin factory replaces 2,400 to 4,800 pin makers. The increase in labor productivity (output per person per day) is as high as 50 times that of individual pin makers.     This reduction in unit cost or average cost (AC) and the huge i...

  INTRODUCTION The main topic of economics should be economic growth and development, “the nature and causes of the wealth of nations.” (Adam Smith) The main questions are: How do capitalist economies grow? What is the relationship between economic growth and economic development? What is innovation and its relationship to economic development? ECONOMIC GROWTH Economic growth is the growth rate of total output, usually measured by real Gross Domestic Product (GDP). Total output is not measured directly. Sales (nominal GDP) are added up and the growth rate calculated. The inflation rate is calculated separately and subtracted from the growth rate of nominal GDP. What remains is the growth rate of real GDP. Between 1950 and 2000, the U.S. economy (real GDP) grew at about 3.5% per year. Since 2000, with two recessions, the growth rate has been around 2.0% per year. Even the recovery from the 2008-2009 recession has been only somewhat above 2.0%.  Small changes in compound growth ...

Nicola Tesla There has been a debate in economics on whether innovation is exogenous (outside the economy) or endogenous (inside the economy).   This is another one of those dichotomies that obscures explanations of economic processes. This is a stylized narrative of the path of economic innovation, the dynamics of the modern, industrial economic system.   The resulting economic structure is mostly oligopoly, the domination of markets by large corporations. Innovation begins with public knowledge, often scientific or mathematical discoveries that sometimes do not seem to have any practical value.   Imaginary numbers, general equations of electromagnetism, the Second Law of Thermodynamics, Brownian motion, E=mc**2, the structure of DNA, the conductivity of solids, quantum superposition, etc.   Some  scientists and inventors begin to see possible applications of this scientific knowledge.   In the 20 th century, they are often funded by ...

The Rocket - Famous Steam Locomotive England , more than any country, started the Industrial Revolution in the late 1700s.   And for over 150 years, England continued to discover new products and technologies.   Yet England eventually fell behind the United States and Germany in industrial technology, commercial innovation, production efficiency, and economic growth.   What happened? The seeds of England ’s relative economic decline were there right at the beginning. Producing cotton cloth was England's first big industry.  But m illwrights, mechanics with specialized knowledge of how to build wool and cotton mills and their machinery, felt frustrated because they seldom became part owners and couldn’t find financing to start their own mills.   Some illegally emigrated to the United States and France .   Much of the early American textile mill technology was due to English immigrants and English technology.   The first cotton spin...