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Archive for November, 2008

First Look at Measuring a Server’s GDP

Wednesday, November 12th, 2008

Now that my Auction House data exporter is working, I wanted to give a few glimpses of what sort of information is being captured.  Currently, I am only working with data from one server (Stormreaver) at one time (11/9/2008), but expect future analyses that look across time and across different servers.

First let me present an aggregate of all items listed on the Auction House, sorted by type of item. Note that all figures are represented in Gold, with the decimal places representing remainder Silver and Copper.

Sum of Buyout Prices by Item Type
Type Sum of Buyout in Gold
Armor 70039.8719
Consumable 23358.8791
Container 2445.3044
Gem 47931.1272
Glyph 10725.5583
Miscellaneous 2130.7305
Projectile 408.8389
Quest 32137.6646
Quiver 369.96
Recipe 30138.5143
Trade Goods 69960.0365
Weapon 31296.9946
Grand Total 320943.4803

Nothing surprising here, except that we can now see the sum of all buyouts on all items in the Auction House is 320,943 Gold, 48 Silver, and 3 Copper at this particular point in time.

(more…)

Tags: data collection, GDP
Posted in Econometrics | 2 Comments »

Auction House Data Exporting Tool Complete

Wednesday, November 12th, 2008

I have finished programming a desktop application for exporting Auction House scans from the add-on Auctioneer.  Let the data analysis begin!

As I discussed in my Data Extraction Methodology post, I needed to find a way to reduce the amount of time and computing power necessary to process and parse the gigabytes of information that will be collected.  My solution was to use the desktop application programming language PHP-GTK2 to create a program that directly parses Auctioneer scans and formats the data into a pooled dataset.  I created this application to be able to scan multiple Auctioneer data files from multiple servers over time, creating 4-dimensional data, including:

(more…)

Posted in General | Comments Off

Wrath on Thursday – What Does that Mean for MMO-ECON?

Tuesday, November 11th, 2008

As the gamers here already know, Blizzard’s second expansion to WoW, Wrath of the Lich King (WOLK) hits stores at 12:00 a.m. Thursday morning. As with the first expansion, WOLK will rewrite the economic rules underlying WoW’s markets. We can expect to see many changes, including the following:

  • Entirely new input factors into crafting professions.  New types of leather, stronger metals, and exotic herbs all will be introduced with the expansion.  Watch for shifting demand patters, initially focused on primary inputs required for skilling-up one’s professions, and later focused on providing high-end items for entry level raiding.

(more…)

Tags: data collection, expansion, GDP, WOLK
Posted in Econometrics | Comments Off

Off-Topic: Pseudo-Econs Talk the Big Talk

Monday, November 10th, 2008

Welcome to the first post in my Off-Topic series. Sometimes something strikes me and I want to write about it, but it doesn’t necessarily pertain to any econ research. And so, such topics will now reside here!

The stereotype of video gamers all being 15-year-olds with over-aggression problems is patently false. In actuality, online games also are populated with older, intelligent, and rationally-capable people who, surprisingly, can discuss economic patterns in a clear fashion. The populous world of WoW blogs, such as WoW Insider, sometimes hosts…enlightening…conversations.

From a recent discussion on WoW Insider, players were discussing in the comments section what sorts of market trends would change with the impending release of WoW’s second expansion pack, Wrath of the Lich King (LK) (heavily edited):

Galtus said…

PREDICTIONS ON THE AZEROTHIAN ECONOMY REGARDING THE DEMAND SHOCKS BROUGHT ABOUT BY THE DEATH KNIGHT CLASS (Death Knights are a new type of character soon to be introduced into WoW)

Professions supply the economic markets of Azeroth. So, when making an analysis of the virtual economy at any time, it makes sense to analyze the conditions of professions first.

(more…)

Tags: discussion, Rational Consumer, WoW Insider
Posted in Off-Topic | 2 Comments »

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