Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Price bouncing example
| Index | Period 0 | Period 1 | Period 2 | Chained index |
|---|---|---|---|---|
| Store A price | 1 | 1.25 | 1 | |
| Store B price | 1.25 | 1 | 1.25 | |
| Period (0,1) | Period (1,2) | |||
| Carli | … | (1.25+0.8)/2=1.025 | 1.025 | 1.0506 |
| Harmonic | … |  |
1/1.025 | 0.952 |
| Dutot | … | 1.125/1.125=1 | 1 | 1 |
| Jevons | … | √(1.25×0.8)=1 | 1 | 1 |
| CSWD | … | √{1.025×(1/1.025)}=1 | 1 | 1 |
