RDP 2014-09: Predicting Dwelling Prices with Consideration of the Sales Mechanism Equation

\begin{array}{l} 1 - \sum_{j = 1}^{\infty} g_{j} L^{j} \neq 0 for | L | \leq 1 \\ \sum_{j = 1}^{\infty} j | g_{j} | < \infty \end{array}