Following that, I would like to say that the simple axe was also more useful than swords. This was due to several reasons. One was that an axe is relitively simple to make, so can be crafted by less skilled smiths. Second, they use less high quality steel, and sometimes less material all together, so more can be made with a given amount of stock. Third, axes served more than one purpose, as they could be used for utility as well as battle. With an axe, you can chop trees to build baracades, then use them to defend. You can not do that with a sword. Finaly, an axe can be used against armored foes to much greater effect than a sword. A sword is mostly a peircing weapon, and can bounce of armor. An axe will cause damage to anthing it hits by concentrating all the force to a small area with minimum effort.
A small axe can be used to greatest effect, as it can have a blade on one side, a spike on the other, and a point at the tip. Add on a longer haft, and you have a weapon that can be used for slashing, pearcing, and longer range thrusting. If your haft breaks, a battlefield fix is not hard. If your sword breaks, you are out of luck.
Edit* Also, I would like to say now that swords were NEVER used for hunting.