Ballinger, T. Parker; Ewing, Bradley T.; Thompson, Mark A. - In: Applied Economics Letters 20 (2013) 12, pp. 1150-1154
This article examines the time-series properties of the US venture capital investments (VCI) to determine whether or not various sectors compete in the same market for venture capital funds. Using a battery of unit root tests, we find substantial evidence that VCI shares are nonstationary. Our...