This paper attempts to describe the competitive behavior of charitable non-profit firms when prices and output are difficult to observe. The paper exploits cross-sectional variation in market size to estimate the number of non-profits that can be supported within a market. We find that our...

This paper empirically characterizes competitive behavior among charitable nonprofits where prices and output are difficult to observe. Using a model tailored to donative nonprofits and an empirical methodology that exploits cross-sectional variation in market size and various measurable...

We examine the claim that nonprofits markets have become more crowded over time. A naïve examination of the data indicates that the number of nonprofits has increased rapidly over the past two decades. However, this approach does not account for increases in population, income, or other demand...