An economist has conducted extensive research and has found that Jones Cola is a substitute for Tucker Cola. Ceteris paribus, the price of Jones Cola increases. The impact on the demand curve for Tucker Cola is a(n):

What happens to the likelihood of a volunteer being found as the group of potential volunteers grows if the diffusion effect is greater than the size effect?

What will be an ideal response?

Suppose your neighbor has a beautiful garden. The benefit that she enjoys from her garden is called ________ and the benefit the rest of the neighborhood enjoys is called ________

A) marginal private benefit; marginal external benefit B) private cost; external cost C) marginal social benefit; marginal external benefit D) marginal external benefit; marginal social benefit