books: add Linear Time Series Analysis

_projects/linear-time-series.md

@@ -0,0 +1,11 @@
+---
+name: "Linear Time Series Analysis"
+authors: "Thomas J. Sargent"
+description: "An updated and extended version of Chapters IX, X, XI, and XIV of *Macroeconomic Theory* (1987), covering linear difference equations and lag operators, linear least squares projection, covariance stationary processes and spectral analysis, Wiener–Kolmogorov prediction and filtering, and rational expectations equilibrium, with Python code, redrawn figures, and worked solutions."
+link: https://thomassargent30.github.io/sargent-time-series/intro.html
+image: linear-time-series-thumb.png
+order: 5
+type: book
+category: community
+new: true
+---

_projects/networks.md

@@ -4,7 +4,7 @@ authors: "John Stachurski and Thomas J. Sargent"
 description: "This book is an introduction to economic networks and it emphasizes quantitative modeling, with the main underlying tools being graph theory, linear algebra, fixed point theory and programming."
 link: https://networks.quantecon.org
 image: networks-image.png
-order: 5
+order: 6
 type: book
 category: quantecon
 ---