The Economics of Moral Value

Is moral value, as some theories of ethics insist, different from economic value? Should the moral value always override the economic value?
Why Is the Pronoun “I” Necessary?

The usage of the pronoun I is not innate but acquired. At first, Infants use their proper names to refer to themselves. It is so difficult to master the usage of I that it takes a long time for infants to know how to use the first-person pronoun. When, how and why did we get to use the first-person pronoun?