diff --git a/deterministic.pdf b/deterministic.pdf
index 389d4980aae5894add5dad705ec9a30630a971c6..654e80a22e10d76e8962c7c22ffeccaad8691607 100644
Binary files a/deterministic.pdf and b/deterministic.pdf differ
diff --git a/deterministic.tex b/deterministic.tex
index 3b0f7d95f2a3203edf75e4cae285a566a6d85de5..8240c64c0c23f36dfcbfb0248bc2b4114ca59043 100644
--- a/deterministic.tex
+++ b/deterministic.tex
@@ -259,11 +259,11 @@ f(\bar y, \bar y, \bar y, \bar u) = 0
\end{frame}
-\begin{frame}{Approximating infinite horizon problems}
+\begin{frame}{Approximating infinite-horizon problems}
\begin{itemize}
\item The above technique numerically computes trajectories for given shocks over a
\emph{finite} number of periods
- \item Suppose you are rather interested in solving an \emph{infinite} horizon
+ \item Suppose you are rather interested in solving an \emph{infinite}-horizon
problem
\item One option consists in computing the recursive policy function (as with
perturbation methods), but this is challenging
@@ -275,13 +275,13 @@ f(\bar y, \bar y, \bar y, \bar u) = 0
projection method would still be needed
\item in any case, Dynare does not do that
\end{itemize}
- \item An easier solution, in the case of a return to equilibrium, is to
- approximate it by a finite horizon problem
+ \item An easier way, in the case of a return to equilibrium, is to
+ approximate the solution by a finite-horizon problem
\begin{itemize}
\item consists in computing the trajectory with $y_{T+1}=\bar y$ and $T$
large enough
\item drawback compared to the policy function approach: the
- solution is specific to a given sequence of shock, and not generic
+ solution is specific to a given sequence of shocks, and not generic
\end{itemize}
\end{itemize}
\end{frame}
diff --git a/exercise-zlb.pdf b/exercise-zlb.pdf
index ff83c9e8df948f1a16b656dceb09b62496be1874..681ddd359d4decc06dd27b544e6d2c01e4532f87 100644
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diff --git a/exercise-zlb.tex b/exercise-zlb.tex
index 52797dabf59be59e5e4b4e0da15e5cf0c9e7be71..7fd00b96352ebb2923b21c35f2bcb4c1ca3941df 100644
--- a/exercise-zlb.tex
+++ b/exercise-zlb.tex
@@ -10,7 +10,7 @@
\title{Zero lower bound in a New Keynesian model}
\author{Sébastien Villemot}
-\date{June 12, 2018}
+\date{June 4, 2019}
\maketitle
\begin{enumerate}