Revising U.S. Grand Strategy Toward China
Cover Photo: The American and Chinese flags
fly along Pennsylvania Avenue near the Capitol
in Washington, DC, during then Chinese
President Hu Jintaos state visit, January 18,
2011. (Hyungwon Kang/Courtesy Reuters
Behavioral Economics Spring 2016
List of Presentation Papers:
1) Laibson (2015) Why dont present-bias agents make commitments? AER
2) ODonoghue & Rabin (2
National Chengchi University
College of Commerce
Department of Finance
Dr. Yenn-Ru Chen
Phone: +886-2-29393091 x81246
Consider the following cost relationships for a single-product firm:
C(q)= 50 + 0.5q for q<7
C(q)= 7q for q> 7
a. Derive average and marginal cost for all integer outputs less than or equal to 7.
b. What are average and marginal cost for all outputs above
Wealth Management and Financial Planning
Risk Management and Diversification
Case Study: Microsoft
Timothy J Jiang
Risk and Risk Measurement
Standard deviation ( )
The standard deviation (In statistics and probability theory) shows
Problem Set 9
1. NERD file 145 .
cost=(Y), output=(X2), wage=(X3), captp=(X4), fuelp=
Yi = b 1 + b 2 X i 2 + b 3 X i 3 + b 4 X i 4 + b 5 X i 5 + ei , i = 1,2 , . ,145.
(1) 5% .
H o : b 2 = b 3 = b 4 = b 5 = 0 5%
(3) (2) R 2 .
Problem Set 12
1. Gujarati-Porter 11.2.
In a regression of averge wages (W, $) on the number of employees (N) for a random
sample of 30 firms, the following regression results were obtained:
W = 7.5 + 0.009 N
R 2 = 0.90
W / N = 0.008 + 7.8 (1 /