This morning, while catching up on reading everything I missed over the 4th of July weekend, I happened upon an interesting story about gas prices across the country.  A site (certainly appearing to be a MFA (’made for Adsense’) appeared on Digg because it had mapped gas prices by US county, and put up a cool heatmap illustrating the range of prices:

 

 

 

 

 

 

 

 

This got me to thinking.  It did strike me that this map seemed remarkably similar (swapping red with blue) to another color map we have all seen (over and over again) this election season.  You know the one, red states and blue states:

On first glance, this looks like grounds for a conspiracy theory.  Blue states, on average, have higher gas prices.  But, there is sure to be a lot more to it.  Blue states are: typically higher in population density, have more of the country’s larger cities, might impose larger taxes on gas stations, and are generally located on the coasts and not in the center of the country.  These are all factors that could account for the prevalence of red and orange on the gas-prices heatmap in so many of the “blue” states.  There are certainly a few things that don’t make any sense at all— Illinois (blue) is Orange on the heatmap, while neighboring states like Indiana (red) is Yellow, and Missouri (red) is Green. 

Take that for what you will.  I’m going to leave it to the political blogs (for either party) to argue if there’s an issue there or not.  That’s not what we’re here for, we’re here to discuss internet marketing.

So, I decided to see if there were any noticeable similarities in the price of clicks for keywords associated with “gas prices”.  I loaded Google’s Traffic Estimator with the same geoqualified keywords (gas prices, gas stations, etc) for each of the 50 states and District of Columbia.  I analyzed the results in Excel, and found some interesting things. 

I assigned estimated CPCs of $0.00-$0.25 a score of 1 (for low), CPCs of $0.25-$0.50 a score of 2, CPCs of $0.50-$1.00 a score of 3, and CPCs over $1.00 a score of 4.  That gave me the opportunity to make my very own fancy map (thanks to tamu.edu for the utility), a heatmap of Gas Prices CPCs in Google.  There were some surprises, like the high competition in Georgia and Texas:

 

 

 

 

 

 

 
Then, I gave Gas Prices from the heatmap similar scores: Green got a 1, Yellow got a 2, Orange a 3, and Red got a score of 4.

Lastly, I averaged the scores for Blue states and Red states to see if there were any noticeable trends:

Politics	# of States	Avg of CPC score	Avg of Gas Price Score
Blue	20	2.75	2.21
Red	31	2.65	2.10
Totals	51	2.69	2.14

In conclusion, it appears that there isn’t much ground for a conspiracy theory, afterall.  Both the average CPC scores and average Gas Price scores that I calculated seem pretty consistent when viewed in aggregate.  There are aberrations, but they don’t favor either the red states or blue states, and virtually cancel each other out when viewed in total.

So, I guess in the end we are all in it together.  We’ve got high gas prices, and internet marketers in both red states and blue states are paying for the increased competition they create.