详情
Discounts on Illiquid Stocks: Evidence from China
This paper provides evidence on the significant impact of illiquidity or non-marketability
on security valuation. A typical listed company in China has several types of share
outstanding: (i) common shares that are only tradable on stock exchanges, (ii) restricted
institutional shares (RIS) that are not tradable and can only be transferred privately or
through irregularly scheduled auctions, and (iii) state shares that are only transferable
privately. These types of share are identical in every aspect, except that market
regulations make state and RIS shares almost totally illiquid. Our analysis focuses on the
price differences between RIS and common shares of the same company, using both
auction and private-transfer transactions for RIS shares. Among our findings, the average
discount for RIS shares relative to their floating counterpart is 77.93% and 85.59%,
respectively based on auction and private transfers. The price for illiquidity is thus high,
significantly raising the cost of equity capital. This illiquidity discount increases with
both the floating shares’ volatility and the firm’s debt/equity ratio, but decreases with
firm size, return on equity, and book/price and earnings/price ratios (based on the floating
share price). However, RIS share price can either increase or decrease with the quantity
being transacted, depending on whether it is through a private placement or an auction.