The phrase "asset size" refers to the total value or amount of all the possessions or resources that a person, company, or organization owns. It is a way to measure the wealth or financial worth of something. Full definition
Administrative economies of scale can permit new funds with smaller asset sizes to exist for a longer period. (bestnoloadmutualfund.com)
This is entirely possible, since with rising asset size, the economies of scale get working. (vipinkhandelwal.com)
However, advanced asset allocation strategies have traditionally been difficult for many individual investors to implement, given the costs and asset size required to achieve proper levels of diversification. (us.spdrs.com)