Monday, October 21, 2013

preso: Big 'R' Risk Management - from concept to pilot implementation

Here's the presentation (pdf) that I'm giving Monday at SIRAcon in Seattle.  This extends the ideas presented in the post "Risk Management: Out with the Old, In with the New!". This presentation presents some specifics on how to get started implementing the Big 'R' approach. It's even got a illustrative case toward the end featuring patch management and exceptions, shown in this figure (click to enlarge)

Example of Causal Dynamic Analysis, in this case Patch Management & Exceptions
(click to enlarge)

Monday, October 7, 2013

Baby Boomer on Board! -- a data-based exploration

Kindergarten graduations.  Play dates. First names like Zaiden (boy) and Bristol (girl). Driving kids to and from school in SUVs and minivans when they live in walking distance (e.g. 2 blocks).

And those "Baby on Board!" signs.

What "Baby on Board!" really signifies.
How did we get here?

This post is a data-based exploration into the origins of these cultural patterns in the White middle and upper-middle classes in the US.

(warning: long post, but with many charts and pictures)

Wednesday, October 2, 2013

Out-of-the-Blue Swans: Megatsunami, Supervolcanos, The Black Death, and Other Cataclysms

The Out-of-the-Blue Swan is out there waiting to ruin our
day, month, year, decade, or century.
This is the fifth in the series "Many Shades of Black Swans", following on the introductory post "Think You Know Black Swans? Think Again." This will be a short post because the phenomena and implications on risk management are fairly simple (at least for individual people and firms). I've seen a few people include these in their list of "Black Swans" if they want to emphasize events with massive destruction and unpredictable timing.

Tuesday, October 1, 2013

Pantyhose attitudes correlate to GOP's "Suicide Caucus" districts

The New Yorker blog has an interesting post on the geography and demography behind the current government shutdown: "Where the GOP's Suicide Caucus Lives".  Read the article because it has a lot of good data on the districts of 80 Representatives who have pushed the Republican leadership into this battle.  (The label "Suicide Caucus" was coined by conservative commentator Charles Krauthammer.)

Here's the map of districts of those Representatives (click to enlarge):

This immediately reminded me of the map I posted regarding attitudes toward pantyhose in this post.  Here's the map from that post:

Just to see if the two might be correlated, I physically combined the maps (click to enlarge):

[Edit 10/8/13 -- added this map, below]

Here's the same data, but this map only shows the relative prevalence of people who believe it is "acceptable".  Red indicates very high prevalence, yellow indicates medium prevalence, and blue, low prevalence. (Click on map to enlarge.)

I think the correlation is striking, though certainly not perfect especially in certain regions.  For example, the region of East Texas and West Louisiana is a stronghold of the Suicide Caucus but is very pro-pantyhose.  Likewise, we'd expect Suicide Caucus members in Nebraska, Oklahoma, South Dakota, and West Virginia, but there are none (at least indicated by signatures on the letter).   Also, the most pro-pantyhose region of Colorado is in the Caucus, and likewise with Idaho.

Food for thought and grounds for further examination.