RDP 2016-10: The Effect of Consumer Sentiment on Consumption Equation (5)

\begin{array}{l} Δ {\bar{p}}_{j, t}^{p o s} - Δ {\bar{p}}_{j, t}^{n e g} = \frac{1}{N} \sum_{i = 1}^{N} ω_{i} [{\hat{p}}_{i, j, t}^{p o s} (A L P_{i} = 1) - {\hat{p}}_{i, j, t}^{n e g} (A L P_{i} = 1)] \\ - \frac{1}{N} \sum_{i = 1}^{N} ω_{i} [{\hat{p}}_{i, j, t}^{p o s} (A L P_{i} = 0) - {\hat{p}}_{i, j, t}^{n e g} (A L P_{i} = 0)] \end{array}