diff --git a/src/@dates/append.m b/src/@dates/append.m
index fcdb5286f8acbcea3f97d2bdddfe42783a60bd5f..84b5f8518a2a6f4ad68f01d6bd0f0ac228543949 100644
--- a/src/@dates/append.m
+++ b/src/@dates/append.m
@@ -13,7 +13,7 @@ function B = append(A,a) % --*-- Unitary tests --*--
 %  If A is a dates object with quarterly frequency, then B = A.append(dates('1950Q2')) and
 %  B = A.append('1950Q2') are equivalent syntaxes.
 
-% Copyright (C) 2012-2013 Dynare Team
+% Copyright (C) 2012-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/char.m b/src/@dates/char.m
index 8efc29456265b2c06558cdaf0f10de45b793d673..3eca0ed468b5b8d14e2beaaa32ee2a515e4bbc76 100644
--- a/src/@dates/char.m
+++ b/src/@dates/char.m
@@ -11,7 +11,7 @@ function s = char(dd)
 % SPECIAL REQUIREMENTS
 %   none
 
-% Copyright (C) 2014 Dynare Team
+% Copyright (C) 2014-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/colon.m b/src/@dates/colon.m
index 162c95d13242bbbeedc026c0e374bc3d52ff8721..3fc64d0c2f864094cf8c9ee636b0732a3f7bdd42 100644
--- a/src/@dates/colon.m
+++ b/src/@dates/colon.m
@@ -13,7 +13,7 @@ function C = colon(varargin) % --*-- Unitary tests --*--
 % REMARKS
 %  B must be greater than A if d>0.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/dates.m b/src/@dates/dates.m
index 2c73a911cdc0532e0c8e1ec1badc72de8f3352ff..3444cd222ea1a0d8fb3515cd65ff6a7275de967d 100644
--- a/src/@dates/dates.m
+++ b/src/@dates/dates.m
@@ -45,7 +45,7 @@ function dd = dates(varargin) % --*-- Unitary tests --*--
 %! @end deftypefn
 %@eod:
 
-% Copyright (C) 2011-2014 Dynare Team
+% Copyright (C) 2011-2015 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/disp.m b/src/@dates/disp.m
index 976b1495a738981a340eda0732293520b5634139..f3a4006f67008e792b1c99243778ffcc7e4c3bc0 100644
--- a/src/@dates/disp.m
+++ b/src/@dates/disp.m
@@ -1,6 +1,6 @@
 function disp(dd)
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/display.m b/src/@dates/display.m
index da9fac53d18986c3cb0dd0fc1777ab5df84e047f..ad1eba99e4723ffce5f56a9bc1be29b766bad577 100644
--- a/src/@dates/display.m
+++ b/src/@dates/display.m
@@ -1,6 +1,6 @@
 function display(dd)
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/double.m b/src/@dates/double.m
index be3aabac6ebb021b59c5c8855b22beaf28a8e326..4244ab61dad7fd354a6de2c5c0a8148a75e41442 100644
--- a/src/@dates/double.m
+++ b/src/@dates/double.m
@@ -13,7 +13,7 @@ function [B, C]  = double(A) % --*-- Unitary tests --*--
 % REMARKS
 %  Obviously the frequency is lost during the conversion.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/eq.m b/src/@dates/eq.m
index 105db95dce3b37e29747f582ed68a956dc31b79a..b320b0b6bf9695a89fdc8c4c167e173c50d6d11c 100644
--- a/src/@dates/eq.m
+++ b/src/@dates/eq.m
@@ -9,7 +9,7 @@ function C = eq(A,B) % --*-- Unitary tests --*--
 % OUTPUTS
 %  o C    column vector of max(n,1) elements (zeros or ones).
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/ge.m b/src/@dates/ge.m
index c828303e64b01dbf26bdbc8693e898a6e6ab279e..85cb45c83638f8597cb7e6a9f3ca57a1fca15d87 100644
--- a/src/@dates/ge.m
+++ b/src/@dates/ge.m
@@ -9,7 +9,7 @@ function C = ge(A,B)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o C    column vector of max(n,1) elements (zeros or ones).
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/gt.m b/src/@dates/gt.m
index 6df782c2da5b4d5264d72a44438cfa8c7ff6254f..4a417e635fb20323e6233f8810ac303984f8c9a0 100644
--- a/src/@dates/gt.m
+++ b/src/@dates/gt.m
@@ -9,7 +9,7 @@ function C = gt(A,B)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o C    column vector of max(n,1) elements (zeros or ones).
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/intersect.m b/src/@dates/intersect.m
index 294b2c09bfbedaf10c7c3c50f02424fd9335ba06..c23451706acb7084df35d60da9fadbaf0a7efbf9 100644
--- a/src/@dates/intersect.m
+++ b/src/@dates/intersect.m
@@ -25,7 +25,7 @@ function C = intersect(A,B) % --*-- Unitary tests --*--
 %! @end deftypefn
 %@eod:
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/isempty.m b/src/@dates/isempty.m
index bc731f9b19b4f9a6e67f6f94ef60990e6cb40ecb..156b8f31a9c016a6f4b7d3858191308d605b7702 100644
--- a/src/@dates/isempty.m
+++ b/src/@dates/isempty.m
@@ -22,7 +22,7 @@ function B = isempty(A) % --*-- Unitary tests --*--
 %! @end deftypefn
 %@eod:
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/le.m b/src/@dates/le.m
index 58b094b46e1f2d4fcec9e27d549d61cb2982d942..3f05e3f4c9ec960cb4b204279d75c71afe798f68 100644
--- a/src/@dates/le.m
+++ b/src/@dates/le.m
@@ -9,7 +9,7 @@ function C = le(A,B)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o C    column vector of max(n,1) elements (zeros or ones).
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/lt.m b/src/@dates/lt.m
index e829348c65deb2f9a5324328e46e7b97978b96fa..f161e41d15a91ce639665a07f8f6eeb95f95a9d7 100644
--- a/src/@dates/lt.m
+++ b/src/@dates/lt.m
@@ -9,7 +9,7 @@ function C = lt(A,B)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o C    column vector of max(n,1) elements (zeros or ones).
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/max.m b/src/@dates/max.m
index b69654f17b82bb7ab1378e3d1cad64c4b5131de1..d5f1bbb83f521ddaaf8e50e66573a65dda54de2c 100644
--- a/src/@dates/max.m
+++ b/src/@dates/max.m
@@ -2,7 +2,7 @@ function C = max(varargin)
 
 % Overloads the max function for dates objects.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/min.m b/src/@dates/min.m
index 49e4b1258446ded288228a816d2e0554dce59428..7f8907b1bf0ab4c297326be00ab1cbe935194c9d 100644
--- a/src/@dates/min.m
+++ b/src/@dates/min.m
@@ -2,7 +2,7 @@ function C = min(varargin)
 
 % Overloads the min function for dates objects.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/minus.m b/src/@dates/minus.m
index 74d0f21035006bd696a39a2f4c4ead3fad9c9728..a11d14997ebad73f3bed9e4785d8fe219cff0cde 100644
--- a/src/@dates/minus.m
+++ b/src/@dates/minus.m
@@ -3,7 +3,7 @@ function C = minus(A,B) % --*-- Unitary tests --*--
 % Overloads the minus operator (-). If A and B are dates objects, the method returns the number of periods between A and B (so that A+C=B). If
 % one of the inputs is an integer or a vector of integers, the method shifts the dates object by X (the interger input) periods backward.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/mtimes.m b/src/@dates/mtimes.m
index 843bd3bab87adf699a1727c2554b2ec6b436de5f..497cfb9c4cf389303e50a591872192bba66f5698 100644
--- a/src/@dates/mtimes.m
+++ b/src/@dates/mtimes.m
@@ -14,7 +14,7 @@ function B = mtimes(A,n)
 % EXAMPLE 2
 %  If A = dates('2003Q1','2009Q2'), then B=A*2 is a dates object equal to dates('2003Q1','2009Q2','2003Q1','2009Q2')
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/ne.m b/src/@dates/ne.m
index 43787b5cd112ec9f30abaaaaab5a5d533a472f25..3d73a0407fecb8c9ff478e6809078beffc72b19a 100644
--- a/src/@dates/ne.m
+++ b/src/@dates/ne.m
@@ -9,7 +9,7 @@ function C = ne(A,B) % --*-- Unitary tests --*--
 % OUTPUTS
 %  o C    column vector of max(n,1) elements (zeros or ones).
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/plus.m b/src/@dates/plus.m
index 82a0f1d6ce8c9f1bd62ca6e2e0841efa306cb64f..e6d5cc2c5bc4227b343f4d15a74fb7e9eae2fc2b 100644
--- a/src/@dates/plus.m
+++ b/src/@dates/plus.m
@@ -4,7 +4,7 @@ function C = plus(A,B) % --*-- Unitary tests --*--
 % one of the inputs is an integer or a vector of integers, the method shifts the dates object by X (the interger input)
 % periods forward.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/pop.m b/src/@dates/pop.m
index 240910f2c32c1227a8c2a340b3e6b6e1bd077d27..db3a046a9c6f5d8d7184ae65abbcaf8cf94cb49e 100644
--- a/src/@dates/pop.m
+++ b/src/@dates/pop.m
@@ -13,7 +13,7 @@ function B = pop(A,a) % --*-- Unitary tests --*--
 %  If a is a date appearing more than once in A, then only the last occurence is removed. If one wants to
 %  remove all the occurences of a in A, the setdiff function should be used instead.
 
-% Copyright (C) 2012-2013 Dynare Team
+% Copyright (C) 2012-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/setdiff.m b/src/@dates/setdiff.m
index 09d4f3c5aa3173f8600ca61d5df8960109a96bc9..162f4f2a3f612243e2ae189fdef9898374c2a718 100644
--- a/src/@dates/setdiff.m
+++ b/src/@dates/setdiff.m
@@ -27,7 +27,7 @@ function [C, IA] = setdiff(A,B) % --*-- Unitary tests --*--
 %! @end deftypefn
 %@eod:
 
-% Copyright (C) 2013-2015 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/sort.m b/src/@dates/sort.m
index 3ba17933c0f486bb8798fa14dc9a492d71efcf3e..81bceaa2525869b6c99a278074bb72497afa21c9 100644
--- a/src/@dates/sort.m
+++ b/src/@dates/sort.m
@@ -8,7 +8,7 @@ function dd = sort(dd) % --*-- Unitary tests --*--
 % OUTPUTS
 %  o dd    dates object (with dates sorted by increasing order).
 
-% Copyright (C) 2011-2013 Dynare Team
+% Copyright (C) 2011-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/strings.m b/src/@dates/strings.m
index f92b502924961128db5dc3d903d604be5e59eb4a..f3aabf6d3e25356cf21894ca977172824ffd666d 100644
--- a/src/@dates/strings.m
+++ b/src/@dates/strings.m
@@ -11,7 +11,7 @@ function m = strings(dd)
 % SPECIAL REQUIREMENTS
 %   none
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/subsref.m b/src/@dates/subsref.m
index d919a7c5660dafd271ce1bb8a3625b4632dedf85..dedb14dbcc08bdbffc3fb50e53a9528a0200cdb2 100644
--- a/src/@dates/subsref.m
+++ b/src/@dates/subsref.m
@@ -12,7 +12,7 @@ function B = subsref(A,S) % --*-- Unitary tests --*--
 % REMARKS
 %  See the matlab's documentation about the subsref method.
 
-% Copyright (C) 2011-2014 Dynare Team
+% Copyright (C) 2011-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/uminus.m b/src/@dates/uminus.m
index 4301ae46150b9659d43182722c3920e7da905c89..f572d0f6362149d16ffc481f14383edf22b891fa 100644
--- a/src/@dates/uminus.m
+++ b/src/@dates/uminus.m
@@ -8,7 +8,7 @@ function B = uminus(A)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o B    dates object with n elements.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/union.m b/src/@dates/union.m
index 3372aa0bb851aabb929ef96676bdab595eaaf2db..9eff7f9325bdcae2176efa76e1e194ae23b374ef 100644
--- a/src/@dates/union.m
+++ b/src/@dates/union.m
@@ -11,7 +11,7 @@ function D = union(varargin) % --*-- Unitary tests --*--
 % OUPUTS
 %  o D    dates object (elements are sorted by increasing order).
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/unique.m b/src/@dates/unique.m
index 355a4972d4effe16bea38f101bda2c54f448b806..2db58a1b7e6e7b1a1b31ff44f2ed0f920654d802 100644
--- a/src/@dates/unique.m
+++ b/src/@dates/unique.m
@@ -8,7 +8,7 @@ function B = unique(A) % --*-- Unitary tests --*--
 % OUTPUTS
 %  o B    dates object (a copy of A without repetitions, only the last occurence of a date is kept).
 
-% Copyright (C) 2012-2013 Dynare Team
+% Copyright (C) 2012-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/uplus.m b/src/@dates/uplus.m
index a621633bb7eea1c559a538a88a0822e81603da25..ef19c2b5c1f7ee2b73d49165d1dc341d04dd6c7c 100644
--- a/src/@dates/uplus.m
+++ b/src/@dates/uplus.m
@@ -8,7 +8,7 @@ function B = uplus(A)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o B    dates object with n elements.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/@dates/vertcat.m b/src/@dates/vertcat.m
index 3b222c0e8cc3bd82a0282cf331fd321eab78b358..a42446810ba7a1f06b8651a71a508e275f7b7f27 100644
--- a/src/@dates/vertcat.m
+++ b/src/@dates/vertcat.m
@@ -17,7 +17,7 @@ function B = vertcat(varargin)
 %
 %  Defines a dates object D containing the dates appearing in A, B and C.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/initialize_dates_toolbox.m b/src/initialize_dates_toolbox.m
index 7185a0a65641df7151cff0db66f359c38852e557..7aece0802dd97747de7423b8ba9c4bdc53da7c7b 100644
--- a/src/initialize_dates_toolbox.m
+++ b/src/initialize_dates_toolbox.m
@@ -1,3 +1,18 @@
+% Copyright (C) 2014-2017 Dynare Team
+%
+% This code is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% Dynare dseries submodule is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
+
 % Get the path to the dates/src folder.
 dates_src_root = strrep(which('initialize_dates_toolbox'),'initialize_dates_toolbox.m','');
 
diff --git a/src/utilities/convert/date2string.m b/src/utilities/convert/date2string.m
index 8f180f21e54690d00422eb79adeaf633d4e107d8..86012359699207145f843427393b2c3166e88c3b 100644
--- a/src/utilities/convert/date2string.m
+++ b/src/utilities/convert/date2string.m
@@ -10,7 +10,7 @@ function s = date2string(varargin)
 % OUTPUTS
 %  o s               string.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/convert/freq2string.m b/src/utilities/convert/freq2string.m
index 1f89de5e5fc6581cf9d9be137c9f1361cf99c639..b8793d9623f9eca9b667ca79e199eb9aed0e5247 100644
--- a/src/utilities/convert/freq2string.m
+++ b/src/utilities/convert/freq2string.m
@@ -6,7 +6,7 @@ function s = freq2string(freq)
 % OUTPUTS
 %  o s        character, equal to Y, Q, M or W (resp. annual, quaterly, monthly or weekly)
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/convert/string2date.m b/src/utilities/convert/string2date.m
index 37466b6766f267f564c046ee645f4d547413553e..81172b9d09fb7e057f44f5eecf1a448caa83d872 100644
--- a/src/utilities/convert/string2date.m
+++ b/src/utilities/convert/string2date.m
@@ -1,6 +1,6 @@
 function date = string2date(a) % --*-- Unitary tests --*--
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/convert/string2freq.m b/src/utilities/convert/string2freq.m
index 44793e7c117acc79d332c06bb4cd052e8c64bd7f..de152f8e7759cc09728e08198071e691a5f1ab89 100644
--- a/src/utilities/convert/string2freq.m
+++ b/src/utilities/convert/string2freq.m
@@ -6,7 +6,7 @@ function freq = string2freq(s)
 % OUTPUTS
 %  o freq     scalar integer,  equal to 1, 4, 12 or 52 (resp. annual, quaterly, monthly or weekly)
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/isdate.m b/src/utilities/is/isdate.m
index 2cd973aac24bfdec26ee8083bcba4aa16b6bcc3d..78ef73ccacc91ec30abc1b1317cb6339b37db38c 100644
--- a/src/utilities/is/isdate.m
+++ b/src/utilities/is/isdate.m
@@ -8,7 +8,7 @@ function b = isdate(str)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o b       integer scalar, equal to 1 if str can be interpreted as a date or 0 otherwise.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/isdates.m b/src/utilities/is/isdates.m
index 33b679020bb4b539593495456d17f504fc3c57b2..ae224c74e6f56c9660617567a15943cc966f2bb4 100644
--- a/src/utilities/is/isdates.m
+++ b/src/utilities/is/isdates.m
@@ -2,7 +2,7 @@ function B = isdates(A)
 
 % Tests if the input A is a dates object.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2014 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/isfreq.m b/src/utilities/is/isfreq.m
index 9f8e890a08f7dc221fa70fbf2d659ad62cc950e5..231d3e9318f2ac4dbc776226ec6dce0f55c4b1a8 100644
--- a/src/utilities/is/isfreq.m
+++ b/src/utilities/is/isfreq.m
@@ -8,7 +8,7 @@ function B = isfreq(A)
 % OUTPUTS
 %  o B     scalar integer equal to one if A can be interpreted as a frequency, zero otherwise.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/ismonthly.m b/src/utilities/is/ismonthly.m
index 8897a4e1df6c7a338865c2ddd986f9320e22a0ba..76c3b9d07cca5e2be111d683bc7979eece051567 100644
--- a/src/utilities/is/ismonthly.m
+++ b/src/utilities/is/ismonthly.m
@@ -8,7 +8,7 @@ function b = ismonthly(str)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o b       integer scalar, equal to 1 if str can be interpreted as a monthly date or 0 otherwise.
 
-% Copyright (C) 2012-2013 Dynare Team
+% Copyright (C) 2012-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/isquaterly.m b/src/utilities/is/isquaterly.m
index 5b9e614ffec0daab85236f0cc1753cfb72528f76..d7c7d7bdbd89564a0442d853b932d8a762ae8768 100644
--- a/src/utilities/is/isquaterly.m
+++ b/src/utilities/is/isquaterly.m
@@ -8,7 +8,7 @@ function b = isquaterly(str)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o b       integer scalar, equal to 1 if str can be interpreted as a quaterly date or 0 otherwise.
 
-% Copyright (C) 2012-2013 Dynare Team
+% Copyright (C) 2012-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/isstringdate.m b/src/utilities/is/isstringdate.m
index 7e9f0b730c0e3fd1782d07d724431f4dddf156ba..b057b78ec8a9dc2d4503219a660969ca5b9f025e 100644
--- a/src/utilities/is/isstringdate.m
+++ b/src/utilities/is/isstringdate.m
@@ -8,7 +8,7 @@ function b = isstringdate(str)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o b       integer scalar, equal to 1 if str can be interpreted as a date or 0 otherwise.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/issubperiod.m b/src/utilities/is/issubperiod.m
index 5f7a7560bcc7202a0712152a4c8f362334507e83..7b2fe0c48e8d017bb925f776629bbf44736910b6 100644
--- a/src/utilities/is/issubperiod.m
+++ b/src/utilities/is/issubperiod.m
@@ -1,6 +1,6 @@
 function C = issubperiod(A,B)
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2014 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/isweekly.m b/src/utilities/is/isweekly.m
index 15fb6709763834fe4de189e059704aaf1d15a1c2..770e10559ae6b070e0fe8071950b36b34ef0e427 100644
--- a/src/utilities/is/isweekly.m
+++ b/src/utilities/is/isweekly.m
@@ -8,7 +8,7 @@ function b = isweekly(str)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o b       integer scalar, equal to 1 if str can be interpreted as a weekly date or 0 otherwise.
 
-% Copyright (C) 2012-2013 Dynare Team
+% Copyright (C) 2012-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/is/isyearly.m b/src/utilities/is/isyearly.m
index ed30e5d35c111775cc88c28566bdba297773e34a..5fad8a94a3dc22715b25295874e5062c941876d7 100644
--- a/src/utilities/is/isyearly.m
+++ b/src/utilities/is/isyearly.m
@@ -8,7 +8,7 @@ function b = isyearly(str)  % --*-- Unitary tests --*--
 % OUTPUTS
 %  o b       integer scalar, equal to 1 if str can be interpreted as a yearly date or 0 otherwise.
 
-% Copyright (C) 2012-2013 Dynare Team
+% Copyright (C) 2012-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/missing/isint/isint.m b/src/utilities/missing/isint/isint.m
index 61b9d498b90e3764ddce575d0687380feb9c95ab..6baf996698a8ac1c37bcbdc60c0c8bc3680b1346 100644
--- a/src/utilities/missing/isint/isint.m
+++ b/src/utilities/missing/isint/isint.m
@@ -13,7 +13,7 @@ function [l,c,d] = isint(a)
 %  REMARKS
 %  p+q is equal to the product of m by n.
 
-% Copyright (C) 2009-2014 Dynare Team
+% Copyright (C) 2009-2017 Dynare Team
 %
 % This code is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by
diff --git a/src/utilities/missing/isoctave/isoctave.m b/src/utilities/missing/isoctave/isoctave.m
index 4ea6d3f3293bf1da2ead78f2ec06a4b3d04c2e6c..7f1b7db9226d6052812b49377fc353f08bf08b34 100644
--- a/src/utilities/missing/isoctave/isoctave.m
+++ b/src/utilities/missing/isoctave/isoctave.m
@@ -2,7 +2,7 @@ function l = isoctave()
 
 % Tests if Octave is used.
 
-% Copyright (C) 2013-2014 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This code is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by
diff --git a/src/utilities/missing/matlab_ver_less_than/matlab_ver_less_than.m b/src/utilities/missing/matlab_ver_less_than/matlab_ver_less_than.m
index f9c37011a93344668a78e71148bf26e994e806f1..5735a54ad33dfade0afe0583d6293116725ef7fe 100644
--- a/src/utilities/missing/matlab_ver_less_than/matlab_ver_less_than.m
+++ b/src/utilities/missing/matlab_ver_less_than/matlab_ver_less_than.m
@@ -11,7 +11,7 @@ function r = matlab_ver_less_than(verstr)
 % REMARKS
 % 1. This function will fail under Octave.
 
-% Copyright (C) 2008-2014 Dynare Team
+% Copyright (C) 2008-2017 Dynare Team
 %
 % This code is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by
diff --git a/src/utilities/op/add_periods_to_array_of_dates.m b/src/utilities/op/add_periods_to_array_of_dates.m
index 4712f2d1764901cf9b0bc41fa7e87974b023fa81..6a2171a164b34c713e5c002a8e85d679bfb8b5e6 100644
--- a/src/utilities/op/add_periods_to_array_of_dates.m
+++ b/src/utilities/op/add_periods_to_array_of_dates.m
@@ -2,7 +2,7 @@ function time = add_periods_to_array_of_dates(time, freq, p)  % --*-- Unitary te
 
 % Adds a p periods (p can be negative) to a date (or a set of dates) characterized by array time and frequency freq.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %
diff --git a/src/utilities/op/add_periods_to_date.m b/src/utilities/op/add_periods_to_date.m
index 038600df9afc9dc18ec4ba43d8329bf448111dde..6cfee337d206b49f6fa23c325a433941b412b0eb 100644
--- a/src/utilities/op/add_periods_to_date.m
+++ b/src/utilities/op/add_periods_to_date.m
@@ -2,7 +2,7 @@ function time = add_periods_to_date(time, freq, p)  % --*-- Unitary tests --*--
 
 % Adds a p periods (p can be negative) to a date (or a set of dates) characterized by array time and frequency freq.
 
-% Copyright (C) 2013 Dynare Team
+% Copyright (C) 2013-2017 Dynare Team
 %
 % This file is part of Dynare.
 %