Americas Shrinking Middle Class
Landlords mad and getting madder, aint we got fun,
Times are bad and getting badder, still we have fun
Theres nothing surer, the rich get rich and the poor get
In the meantime, in between time, aint we got fun.
Ingeniera Electrnica con Orientacin en Sistemas Digitales
Teora de Circuitos 2005
Respuesta natural y a una funcin escaln de un Circuito RC
(Descarga y Carga de un Capacitor.)
Obtener las curvas de carga y descarga de un capacitor utilizando u
Extra Credit Question 2 (Due Thursday, 15th September)
Question) If a 10% increase in both Capital (K) and Labour (L) causes Output (Y) to
increase by less than 10%, then the production function is said to exhibit decreasing
returns to scale. If it causes
Extra Credit Question 3 (Due Tuesday, 4th October)
Question) As mentioned in class, the Marginal Propensity to Consume (MPC) has a
value between 0 and 1. With the help of examples from the real world explain under
what circumstances would the MPC =0 and M
1. To reduce bias in an estimator:
A) increase the number of items included in the sample.
B) use nonrandom sampling.
C) use random sampling.
D) decrease the number of items included in the sample.
2. A fair coin (one for which both the p
Name (please print)
Section (circle one)
Question 1. The mean area of several thousand apartments in a new development is
advertised to be 1250 square feet. A tenant group thinks tha
Extra Credit Question 1 (due Tuesday,13th September)
1) What are the criteria for the selection of an appropriate base year when
calculating real GDP? (An easier way to answer this question is to work out what
happens to th
Statistics, Data, and Statistical Thinking
Methods for Describing Sets of Data
Random Variables and Probability Distributions
When I was five years old my parents announced that we would be redoing our
kitchen and I was really excited about it. I remember feeling overjoyed because our
kitchen was so small that it could only support a small family. My family i
What were the causes of WWII?
In the years preceding World War II, dictators arose in countries that were not satisfied
with the results of World War I. The people of those nations were riled and encouraged to act
PART 1 Foundations of Business Economics
Value Creation and Capture (S1)
Consumers look and buy for the highest B P. The firm
can capture value (P-C) only if it creates more value (BC) for a customer (or customer group) than anyone else.
Focus on B-C when
Chapter 2: The Economic Problem: Scarcity and Choice
January 13, 2015
The Three Basic Questions:
1. What gets produced?
2. How is it produced?
3. Who gets what is produced?
Classical Resources: Land, Labor, and Capital
Capital: things that are produced an
Chapter 1: The Scope and Method of Economics
January 11, 2016
Economics: The study of how individuals and societies choose to use the scarce
resources that nature and previous generations have provided.
Economics is a behavioral, or social science. In lar
Instructor: Jose Barrales
Econ 2020-010: Principles of Macroeconomics
This homeowork is due Wednesday, February 3. (During the class)
Late homeowork will not be accepted.
Hard copies are preferred but electronic copies can be su
Final Exam Study Guide
Instructions: In all of these questions be sure of making your argument using the
appropriate graphs. Write also a small paragraph explaining your conclusions.
1. Assume that the US reaches the zero lower b
The mean or arithmetic average
o To calculate, the average, r mean, add all values, then divide by the number of
individuals. It is the center of the mass
The median is the midpoint of a distribution- the number such that half
1/13/2015 Notes (Ask teacher about the text book)
Review of last class:
What is statistics?
Talked about the different kinds of variables (Quan vs Qual)
How to present the data in graphs
Displaying Qualitative Information on Graphs:
Bar Graphs vs. Pie Gr
Introduction: What is statistics?
o The science of analyzing data.
What is Data?
o Information about an individual (entity that you are studying)
o e.g. of individual: People, places, countries, firms
Variable: a characteristics of an individua
Economics 4413 International Trade Keith Maskus Problem Set #2 Keep in mind that problem sets will not be graded. I will circulate answers to problem sets in advance of the examinations. Ricardian Model There are no more important concepts in internatio