It includes a discourse on index construction methodologies using an easy to follow index classification method.

FORBES: No Free Lunch from Alternative Indexes

This makes the job of creating an all-index fund portfolio easy.

FORBES: The Odds Favor Index Investors

Some news, such as unemployment figures and the consumer price index, is relatively easy to distribute in numerical terms.

FORBES: Journalism, of a Sort, is Alive and Well in Financial Services

Some segments of the market are not as easy to invest in using index funds or ETFs because the indexes are difficult to replicate in a real portfolio.

FORBES: How To Harness The Power Of Passive Investing

It's easy enough to avoid falling victim to high index-fund fees yourself.

WSJ: Upside: Don't Pay High Fees for Index Funds

With the Olympus Image Share smartphone application (to be released in September), easy image upload onto a smartphone via a thumbnail index, adding Art Filters to images on a smartphone, and sharing images on various social networking services is possible.

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The proliferation of low-cost index funds that track various asset classes makes the implementation of this strategy easy.

FORBES: How to Pick Asset Classes

In any case, this thought applied to any reasonably constructed index of asset prices reveals that the Federal Reserve is barely on the easy side of neutral, and the European Central Bank has Europe in a death grip.

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For an easy entry just buy the SPY or QQQ or non-leveraged index tracker of choice and forget about it.

FORBES: QE3 Investment Mantra: Borrow, Buy, Let Ben Do The Rest

Another reason for the popularity of index funds, especially in the institutional market, is that comparison to widely available benchmarks makes performance measurement so easy.

FORBES: Getting Over Index Investing With A Better Way