Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

A = \frac{\sum_{i = 1}^{N} {(\sum_{t = 1}^{T} {\hat{u}}_{i t})}^{2}}{\sum_{i = 1}^{N} \sum_{t = 1}^{T} {\hat{u}}_{i t}^{2}} - 1, B = \frac{\sum_{i = 1}^{N} \sum_{t = 2}^{T} {\hat{u}}_{i t} {\hat{u}}_{i, t - 1}}{\sum_{i = 1}^{N} \sum_{t = 1}^{T} {\hat{u}}_{i t}^{2}}

Math Rendered as SVG

Math as LaTeX Source

\begin{equation*} A=\frac{\sum _{i = 1}^{N}\left(\sum _{t=1}^{T}\hat{u}_{it}\right)^{2}}{\sum _{i = 1}^{N}\sum _{t=1}^{T}\hat{u}_{it}^{2}}-1,\hspace{0.2 in}B=\frac{\sum _{i = 1}^{N}\sum _{t=2}^{T}\hat{u}_{it}\hat{u}_{i,t-1}}{\sum _{i = 1}^{N}\sum _{t=1}^{T}\hat{u}_{it}^{2}} \end{equation*}