PT  - JOURNAL ARTICLE
AU  - Robert Wilder
TI  - A Labor of Joy
DP  - 2005 Sep 21
TA  - ETFs and Indexing
PG  - 75--78
VI  - 2005
IP  - 1
4099  - http://guides.pm-research.com/content/2005/1/75.short
4100  - http://guides.pm-research.com/content/2005/1/75.full
AB  - ETFs are an index-based product. One of the challenges in establishing an ETF is the creation and maintenance of the index. This case study of the WilderHill Clean Energy Index gives some insight into some of the issues that are faced when creating such an index.