diff --git a/ComputingTasks.cc b/ComputingTasks.cc
index 9dcbe9e08e6a8bc882d0f2dff318e4827184cd0c..15b3a9825cf0e91d1e7305907e94753fe51be653 100644
--- a/ComputingTasks.cc
+++ b/ComputingTasks.cc
@@ -1681,15 +1681,16 @@ IdentificationStatement::writeOutput(ostream &output, const string &basename, bo
   output << "dynare_identification(options_ident);" << endl;
 }
 
-WriteLatexDynamicModelStatement::WriteLatexDynamicModelStatement(const DynamicModel &dynamic_model_arg) :
-  dynamic_model(dynamic_model_arg)
+WriteLatexDynamicModelStatement::WriteLatexDynamicModelStatement(const DynamicModel &dynamic_model_arg, bool write_equation_tags_arg) :
+  dynamic_model(dynamic_model_arg),
+  write_equation_tags(write_equation_tags_arg)
 {
 }
 
 void
 WriteLatexDynamicModelStatement::writeOutput(ostream &output, const string &basename, bool minimal_workspace) const
 {
-  dynamic_model.writeLatexFile(basename);
+  dynamic_model.writeLatexFile(basename, write_equation_tags);
 }
 
 WriteLatexStaticModelStatement::WriteLatexStaticModelStatement(const StaticModel &static_model_arg) :
@@ -1744,6 +1745,37 @@ RealtimeShockDecompositionStatement::writeOutput(ostream &output, const string &
   output << "oo_ = realtime_shock_decomposition(M_,oo_,options_,var_list_,bayestopt_,estim_params_);" << endl;
 }
 
+PlotShockDecompositionStatement::PlotShockDecompositionStatement(const SymbolList &symbol_list_arg,
+                                                                 const OptionsList &options_list_arg) :
+  symbol_list(symbol_list_arg),
+  options_list(options_list_arg)
+{
+}
+
+void
+PlotShockDecompositionStatement::writeOutput(ostream &output, const string &basename, bool minimal_workspace) const
+{
+  output << "options_ = set_default_plot_shock_decomposition_options(options_);" << endl;
+  options_list.writeOutput(output);
+  symbol_list.writeOutput("var_list_", output);
+  output << "plot_shock_decomposition(M_, oo_, options_, var_list_);" << endl;
+}
+
+InitialConditionDecompositionStatement::InitialConditionDecompositionStatement(const SymbolList &symbol_list_arg,
+                                                                               const OptionsList &options_list_arg) :
+  symbol_list(symbol_list_arg),
+  options_list(options_list_arg)
+{
+}
+
+void
+InitialConditionDecompositionStatement::writeOutput(ostream &output, const string &basename, bool minimal_workspace) const
+{
+  output << "options_ = set_default_initial_condition_decomposition_options(options_);" << endl;
+  options_list.writeOutput(output);
+  symbol_list.writeOutput("var_list_", output);
+  output << "initial_condition_decomposition(M_, oo_, options_, var_list_, bayestopt_, estim_params_);" << endl;
+}
 
 ConditionalForecastStatement::ConditionalForecastStatement(const OptionsList &options_list_arg) :
   options_list(options_list_arg)
diff --git a/ComputingTasks.hh b/ComputingTasks.hh
index 1fd82e8ddb469a200fc620e54ad718487ddc7dc6..118eed491802c790f7b9cc662c96d114bdc25979 100644
--- a/ComputingTasks.hh
+++ b/ComputingTasks.hh
@@ -570,8 +570,9 @@ class WriteLatexDynamicModelStatement : public Statement
 {
 private:
   const DynamicModel &dynamic_model;
+  const bool write_equation_tags;
 public:
-  WriteLatexDynamicModelStatement(const DynamicModel &dynamic_model_arg);
+  WriteLatexDynamicModelStatement(const DynamicModel &dynamic_model_arg, bool write_equation_tags_arg);
   virtual void writeOutput(ostream &output, const string &basename, bool minimal_workspace) const;
 };
 
@@ -611,9 +612,32 @@ private:
   const OptionsList options_list;
 public:
   RealtimeShockDecompositionStatement(const SymbolList &symbol_list_arg,
-                              const OptionsList &options_list_arg);
+                                      const OptionsList &options_list_arg);
+  virtual void writeOutput(ostream &output, const string &basename, bool minimal_workspace) const;
+};
+
+class PlotShockDecompositionStatement : public Statement
+{
+private:
+  const SymbolList symbol_list;
+  const OptionsList options_list;
+public:
+  PlotShockDecompositionStatement(const SymbolList &symbol_list_arg,
+                                  const OptionsList &options_list_arg);
   virtual void writeOutput(ostream &output, const string &basename, bool minimal_workspace) const;
 };
+
+class InitialConditionDecompositionStatement : public Statement
+{
+private:
+  const SymbolList symbol_list;
+  const OptionsList options_list;
+public:
+  InitialConditionDecompositionStatement(const SymbolList &symbol_list_arg,
+                                         const OptionsList &options_list_arg);
+  virtual void writeOutput(ostream &output, const string &basename, bool minimal_workspace) const;
+};
+
 class ConditionalForecastStatement : public Statement
 {
 private:
diff --git a/DynamicModel.cc b/DynamicModel.cc
index 348a782c3a92ddf7e0ac7b1966f09c2f632785d0..04c437bfcb729e043aa92c0ec1950f1068668464 100644
--- a/DynamicModel.cc
+++ b/DynamicModel.cc
@@ -4477,9 +4477,9 @@ DynamicModel::writeChainRuleDerivative(ostream &output, int eqr, int varr, int l
 }
 
 void
-DynamicModel::writeLatexFile(const string &basename) const
+DynamicModel::writeLatexFile(const string &basename, const bool write_equation_tags) const
 {
-  writeLatexModelFile(basename + "_dynamic", oLatexDynamicModel);
+  writeLatexModelFile(basename + "_dynamic", oLatexDynamicModel, write_equation_tags);
 }
 
 void
diff --git a/DynamicModel.hh b/DynamicModel.hh
index ce81c3f933f3563aa7fd4c61006f5b19b92205db..e2d937bf4ac0749fd2d83155fcfe2f6ea6edd54c 100644
--- a/DynamicModel.hh
+++ b/DynamicModel.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2016 Dynare Team
+ * Copyright (C) 2003-2017 Dynare Team
  *
  * This file is part of Dynare.
  *
@@ -288,7 +288,7 @@ public:
   size_t dynamicOnlyEquationsNbr() const;
 
   //! Writes LaTeX file with the equations of the dynamic model
-  void writeLatexFile(const string &basename) const;
+  void writeLatexFile(const string &basename, const bool write_equation_tags) const;
 
   //! Writes LaTeX file with the equations of the dynamic model (for the original model)
   void writeLatexOriginalFile(const string &basename) const;
diff --git a/DynareBison.yy b/DynareBison.yy
index 77585bf267012b3c8295e8546eb471b28d03f8a1..dc3efef4bec01bfd6373d6a9f95987e57a163e3a 100644
--- a/DynareBison.yy
+++ b/DynareBison.yy
@@ -86,12 +86,12 @@ class ParsingDriver;
 
 %token AIM_SOLVER ANALYTIC_DERIVATION ANALYTIC_DERIVATION_MODE AR AUTOCORR POSTERIOR_SAMPLING_METHOD
 %token BAYESIAN_IRF BETA_PDF BLOCK USE_CALIBRATION SILENT_OPTIMIZER
-%token BVAR_DENSITY BVAR_FORECAST NODECOMPOSITION DR_DISPLAY_TOL HUGE_NUMBER
-%token BVAR_PRIOR_DECAY BVAR_PRIOR_FLAT BVAR_PRIOR_LAMBDA
-%token BVAR_PRIOR_MU BVAR_PRIOR_OMEGA BVAR_PRIOR_TAU BVAR_PRIOR_TRAIN
-%token BVAR_REPLIC BYTECODE ALL_VALUES_REQUIRED PROPOSAL_DISTRIBUTION
+%token BVAR_DENSITY BVAR_FORECAST NODECOMPOSITION DR_DISPLAY_TOL HUGE_NUMBER FIG_NAME WRITE_XLS
+%token BVAR_PRIOR_DECAY BVAR_PRIOR_FLAT BVAR_PRIOR_LAMBDA INTERACTIVE SCREEN_SHOCKS STEADYSTATE
+%token BVAR_PRIOR_MU BVAR_PRIOR_OMEGA BVAR_PRIOR_TAU BVAR_PRIOR_TRAIN DETAIL_PLOT TYPE
+%token BVAR_REPLIC BYTECODE ALL_VALUES_REQUIRED PROPOSAL_DISTRIBUTION REALTIME VINTAGE
 %token CALIB_SMOOTHER CHANGE_TYPE CHECK CONDITIONAL_FORECAST CONDITIONAL_FORECAST_PATHS CONF_SIG CONSTANT CONTROLLED_VAREXO CORR COVAR CUTOFF CYCLE_REDUCTION LOGARITHMIC_REDUCTION
-%token CONSIDER_ALL_ENDOGENOUS CONSIDER_ONLY_OBSERVED
+%token CONSIDER_ALL_ENDOGENOUS CONSIDER_ONLY_OBSERVED INITIAL_CONDITION_DECOMPOSITION
 %token DATAFILE FILE SERIES DOUBLING DR_CYCLE_REDUCTION_TOL DR_LOGARITHMIC_REDUCTION_TOL DR_LOGARITHMIC_REDUCTION_MAXITER DR_ALGO DROP DSAMPLE DYNASAVE DYNATYPE CALIBRATION DIFFERENTIATE_FORWARD_VARS
 %token END ENDVAL EQUAL ESTIMATION ESTIMATED_PARAMS ESTIMATED_PARAMS_BOUNDS ESTIMATED_PARAMS_INIT EXTENDED_PATH ENDOGENOUS_PRIOR
 %token FILENAME DIRNAME FILTER_STEP_AHEAD FILTERED_VARS FIRST_OBS LAST_OBS SET_TIME OSR_PARAMS_BOUNDS KEEP_KALMAN_ALGO_IF_SINGULARITY_IS_DETECTED
@@ -103,15 +103,15 @@ class ParsingDriver;
 %token IDENTIFICATION INF_CONSTANT INITVAL INITVAL_FILE BOUNDS JSCALE INIT INFILE INVARS
 %token <string_val> INT_NUMBER
 %token INV_GAMMA_PDF INV_GAMMA1_PDF INV_GAMMA2_PDF IRF IRF_SHOCKS IRF_PLOT_THRESHOLD IRF_CALIBRATION
-%token FAST_KALMAN_FILTER KALMAN_ALGO KALMAN_TOL DIFFUSE_KALMAN_TOL SUBSAMPLES OPTIONS TOLF TOLX
+%token FAST_KALMAN_FILTER KALMAN_ALGO KALMAN_TOL DIFFUSE_KALMAN_TOL SUBSAMPLES OPTIONS TOLF TOLX PLOT_INIT_DATE PLOT_END_DATE
 %token LAPLACE LIK_ALGO LIK_INIT LINEAR LOAD_IDENT_FILES LOAD_MH_FILE LOAD_RESULTS_AFTER_LOAD_MH LOAD_PARAMS_AND_STEADY_STATE LOGLINEAR LOGDATA LYAPUNOV LINEAR_APPROXIMATION
 %token LYAPUNOV_FIXED_POINT_TOL LYAPUNOV_DOUBLING_TOL LYAPUNOV_SQUARE_ROOT_SOLVER_TOL LOG_DEFLATOR LOG_TREND_VAR LOG_GROWTH_FACTOR MARKOWITZ MARGINAL_DENSITY MAX MAXIT
 %token MFS MH_CONF_SIG MH_DROP MH_INIT_SCALE MH_JSCALE MH_MODE MH_NBLOCKS MH_REPLIC MH_RECOVER POSTERIOR_MAX_SUBSAMPLE_DRAWS MIN MINIMAL_SOLVING_PERIODS
 %token MODE_CHECK MODE_CHECK_NEIGHBOURHOOD_SIZE MODE_CHECK_SYMMETRIC_PLOTS MODE_CHECK_NUMBER_OF_POINTS MODE_COMPUTE MODE_FILE MODEL MODEL_COMPARISON MODEL_INFO MSHOCKS ABS SIGN
 %token MODEL_DIAGNOSTICS MODIFIEDHARMONICMEAN MOMENTS_VARENDO CONTEMPORANEOUS_CORRELATION DIFFUSE_FILTER SUB_DRAWS TAPER_STEPS GEWEKE_INTERVAL RAFTERY_LEWIS_QRS RAFTERY_LEWIS_DIAGNOSTICS MCMC_JUMPING_COVARIANCE MOMENT_CALIBRATION
 %token NUMBER_OF_PARTICLES RESAMPLING SYSTEMATIC GENERIC RESAMPLING_THRESHOLD RESAMPLING_METHOD KITAGAWA STRATIFIED SMOOTH
-%token CPF_WEIGHTS AMISANOTRISTANI MURRAYJONESPARSLOW METHOD
-%token FILTER_ALGORITHM PROPOSAL_APPROXIMATION CUBATURE UNSCENTED MONTECARLO DISTRIBUTION_APPROXIMATION
+%token CPF_WEIGHTS AMISANOTRISTANI MURRAYJONESPARSLOW WRITE_EQUATION_TAGS METHOD
+%token NONLINEAR_FILTER_INITIALIZATION FILTER_ALGORITHM PROPOSAL_APPROXIMATION CUBATURE UNSCENTED MONTECARLO DISTRIBUTION_APPROXIMATION
 %token <string_val> NAME
 %token USE_PENALIZED_OBJECTIVE_FOR_HESSIAN INIT_STATE
 %token NAN_CONSTANT NO_STATIC NOBS NOCONSTANT NODISPLAY NOCORR NODIAGNOSTIC NOFUNCTIONS NO_HOMOTOPY
@@ -129,9 +129,9 @@ class ParsingDriver;
 %token TEX RAMSEY_MODEL RAMSEY_POLICY RAMSEY_CONSTRAINTS PLANNER_DISCOUNT DISCRETIONARY_POLICY DISCRETIONARY_TOL
 %token <string_val> TEX_NAME
 %token UNIFORM_PDF UNIT_ROOT_VARS USE_DLL USEAUTOCORR GSA_SAMPLE_FILE USE_UNIVARIATE_FILTERS_IF_SINGULARITY_IS_DETECTED
-%token VALUES VAR VAREXO VAREXO_DET VAROBS VAREXOBS PREDETERMINED_VARIABLES VAR_EXPECTATION
+%token VALUES VAR VAREXO VAREXO_DET VAROBS VAREXOBS PREDETERMINED_VARIABLES VAR_EXPECTATION PLOT_SHOCK_DECOMPOSITION
 %token WRITE_LATEX_DYNAMIC_MODEL WRITE_LATEX_STATIC_MODEL WRITE_LATEX_ORIGINAL_MODEL
-%token XLS_SHEET XLS_RANGE LMMCP OCCBIN BANDPASS_FILTER COLORMAP VAR_MODEL
+%token XLS_SHEET XLS_RANGE LMMCP OCCBIN BANDPASS_FILTER COLORMAP VAR_MODEL QOQ YOY AOA
 %left COMMA
 %left EQUAL_EQUAL EXCLAMATION_EQUAL
 %left LESS GREATER LESS_EQUAL GREATER_EQUAL
@@ -264,6 +264,8 @@ statement : parameters
           | write_latex_original_model
           | shock_decomposition
           | realtime_shock_decomposition
+          | plot_shock_decomposition
+          | initial_condition_decomposition
           | conditional_forecast
           | conditional_forecast_paths
           | plot_conditional_forecast
@@ -1836,6 +1838,7 @@ estimation_options : o_datafile
 		   | o_resampling_threshold
 		   | o_resampling_method
 		   | o_filter_algorithm
+                   | o_nonlinear_filter_initialization
                    | o_cpf_weights
 		   | o_proposal_approximation
 		   | o_distribution_approximation
@@ -2138,7 +2141,9 @@ ramsey_policy_options : stoch_simul_primary_options
                       ;
 
 write_latex_dynamic_model : WRITE_LATEX_DYNAMIC_MODEL ';'
-                            { driver.write_latex_dynamic_model(); }
+                            { driver.write_latex_dynamic_model(false); }
+                          | WRITE_LATEX_DYNAMIC_MODEL '(' WRITE_EQUATION_TAGS ')' ';'
+                            { driver.write_latex_dynamic_model(true); }
                           ;
 
 write_latex_static_model : WRITE_LATEX_STATIC_MODEL ';'
@@ -2169,6 +2174,26 @@ realtime_shock_decomposition : REALTIME_SHOCK_DECOMPOSITION ';'
                                { driver.realtime_shock_decomposition(); }
                              ;
 
+plot_shock_decomposition : PLOT_SHOCK_DECOMPOSITION ';'
+                           {driver.plot_shock_decomposition(); }
+                         | PLOT_SHOCK_DECOMPOSITION '(' plot_shock_decomposition_options_list ')' ';'
+                           { driver.plot_shock_decomposition(); }
+                         | PLOT_SHOCK_DECOMPOSITION symbol_list ';'
+                           { driver.plot_shock_decomposition(); }
+                         | PLOT_SHOCK_DECOMPOSITION '(' plot_shock_decomposition_options_list ')' symbol_list ';'
+                           { driver.plot_shock_decomposition(); }
+                         ;
+
+initial_condition_decomposition : INITIAL_CONDITION_DECOMPOSITION ';'
+                                  {driver.initial_condition_decomposition(); }
+                                | INITIAL_CONDITION_DECOMPOSITION '(' initial_condition_decomposition_options_list ')' ';'
+                                  { driver.initial_condition_decomposition(); }
+                                | INITIAL_CONDITION_DECOMPOSITION symbol_list ';'
+                                  { driver.initial_condition_decomposition(); }
+                                | INITIAL_CONDITION_DECOMPOSITION '(' initial_condition_decomposition_options_list ')' symbol_list ';'
+                                  { driver.initial_condition_decomposition(); }
+                                ;
+
 bvar_prior_option : o_bvar_prior_tau
                   | o_bvar_prior_decay
                   | o_bvar_prior_lambda
@@ -2554,6 +2579,39 @@ realtime_shock_decomposition_option : o_parameter_set
                                     | o_save_realtime
                                     ;
 
+plot_shock_decomposition_options_list : plot_shock_decomposition_option COMMA plot_shock_decomposition_options_list
+                                      | plot_shock_decomposition_option
+                                      ;
+
+plot_shock_decomposition_option : o_psd_use_shock_groups
+                                | o_psd_colormap
+                                | o_psd_nodisplay
+                                | o_psd_graph_format
+                                | o_psd_detail_plot
+                                | o_psd_interactive
+                                | o_psd_screen_shocks
+                                | o_psd_steadystate
+                                | o_psd_type
+                                | o_psd_fig_name
+                                | o_psd_write_xls
+                                | o_psd_realtime
+                                | o_psd_vintage
+                                | o_psd_plot_init_date
+                                | o_psd_plot_end_date
+                                ;
+
+initial_condition_decomposition_options_list : initial_condition_decomposition_option COMMA initial_condition_decomposition_options_list
+                                             | initial_condition_decomposition_option
+                                             ;
+
+initial_condition_decomposition_option : o_icd_type
+                                       | o_icd_detail_plot
+                                       | o_icd_steadystate
+                                       | o_icd_write_xls
+                                       | o_icd_plot_init_date
+                                       | o_icd_plot_end_date
+                                       ;
+
 homotopy_setup: HOMOTOPY_SETUP ';' homotopy_list END ';'
                { driver.end_homotopy();};
 
@@ -2901,11 +2959,17 @@ o_shock_decomposition_presample : PRESAMPLE EQUAL INT_NUMBER { driver.option_num
 o_shock_decomposition_forecast : FORECAST EQUAL INT_NUMBER { driver.option_num("shock_decomp.forecast", $3); };
 o_save_realtime : SAVE_REALTIME EQUAL vec_int { driver.option_vec_int("shock_decomp.save_realtime", $3); };
 o_nodisplay : NODISPLAY { driver.option_num("nodisplay","1"); };
+o_psd_nodisplay : NODISPLAY { driver.option_num("plot_shock_decomp.nodisplay","1"); };
 o_graph_format : GRAPH_FORMAT EQUAL allowed_graph_formats
                  { driver.process_graph_format_option(); }
                | GRAPH_FORMAT EQUAL '(' list_allowed_graph_formats ')'
                  { driver.process_graph_format_option(); }
                ;
+o_psd_graph_format : GRAPH_FORMAT EQUAL allowed_graph_formats
+                     { driver.plot_shock_decomp_process_graph_format_option(); }
+                   | GRAPH_FORMAT EQUAL '(' list_allowed_graph_formats ')'
+                     { driver.plot_shock_decomp_process_graph_format_option(); }
+                   ;
 allowed_graph_formats : EPS
                         { driver.add_graph_format("eps"); }
                       | FIG
@@ -3011,7 +3075,35 @@ o_dr : DR EQUAL CYCLE_REDUCTION {driver.option_num("dr_cycle_reduction", "1"); }
 o_dr_cycle_reduction_tol : DR_CYCLE_REDUCTION_TOL EQUAL non_negative_number {driver.option_num("dr_cycle_reduction_tol",$3);};
 o_dr_logarithmic_reduction_tol : DR_LOGARITHMIC_REDUCTION_TOL EQUAL non_negative_number {driver.option_num("dr_logarithmic_reduction_tol",$3);};
 o_dr_logarithmic_reduction_maxiter : DR_LOGARITHMIC_REDUCTION_MAXITER EQUAL INT_NUMBER {driver.option_num("dr_logarithmic_reduction_maxiter",$3);};
-
+o_psd_detail_plot : DETAIL_PLOT { driver.option_num("plot_shock_decomp.detail_plot", "1"); };
+o_icd_detail_plot : DETAIL_PLOT { driver.option_num("initial_condition_decomp.detail_plot", "1"); };
+o_psd_interactive : INTERACTIVE { driver.option_num("plot_shock_decomp.interactive", "1"); };
+o_psd_screen_shocks : SCREEN_SHOCKS { driver.option_num("plot_shock_decomp.screen_shocks", "1"); };
+o_psd_steadystate : STEADYSTATE { driver.option_num("plot_shock_decomp.steadystate", "1"); };
+o_icd_steadystate : STEADYSTATE { driver.option_num("initial_condition_decomp.steadystate", "1"); };
+o_psd_fig_name : FIG_NAME EQUAL filename { driver.option_str("plot_shock_decomp.fig_name", $3); };
+o_psd_type : TYPE EQUAL QOQ
+             { driver.option_str("plot_shock_decomp.type", "qoq"); }
+           | TYPE EQUAL YOY
+             { driver.option_str("plot_shock_decomp.type", "qoq"); }
+           | TYPE EQUAL AOA
+             { driver.option_str("plot_shock_decomp.type", "qoq"); }
+           ;
+o_icd_type : TYPE EQUAL QOQ
+             { driver.option_str("initial_condition_decomp.type", "qoq"); }
+           | TYPE EQUAL YOY
+             { driver.option_str("initial_condition_decomp.type", "qoq"); }
+           | TYPE EQUAL AOA
+             { driver.option_str("initial_condition_decomp.type", "qoq"); }
+           ;
+o_icd_plot_init_date : PLOT_INIT_DATE EQUAL date_expr { driver.option_date("initial_condition_decomp.plot_init_date", $3); } ;
+o_icd_plot_end_date : PLOT_END_DATE EQUAL date_expr { driver.option_date("initial_condition_decomp.plot_end_date", $3); } ;
+o_psd_plot_init_date : PLOT_INIT_DATE EQUAL date_expr { driver.option_date("plot_shock_decomp.plot_init_date", $3); } ;
+o_psd_plot_end_date : PLOT_END_DATE EQUAL date_expr { driver.option_date("plot_shock_decomp.plot_end_date", $3); } ;
+o_icd_write_xls : WRITE_XLS { driver.option_num("initial_condition_decomp.write_xls", "1"); };
+o_psd_write_xls : WRITE_XLS { driver.option_num("plot_shock_decomp.write_xls", "1"); };
+o_psd_realtime : REALTIME EQUAL INT_NUMBER { driver.option_num("plot_shock_decomp.realtime", $3); };
+o_psd_vintage : VINTAGE EQUAL INT_NUMBER { driver.option_num("plot_shock_decomp.vintage", $3); };
 o_bvar_prior_tau : BVAR_PRIOR_TAU EQUAL signed_number { driver.option_num("bvar_prior_tau", $3); };
 o_bvar_prior_decay : BVAR_PRIOR_DECAY EQUAL non_negative_number { driver.option_num("bvar_prior_decay", $3); };
 o_bvar_prior_lambda : BVAR_PRIOR_LAMBDA EQUAL signed_number { driver.option_num("bvar_prior_lambda", $3); };
@@ -3032,6 +3124,7 @@ o_resampling_method : RESAMPLING_METHOD EQUAL KITAGAWA {driver.option_num("parti
 o_cpf_weights : CPF_WEIGHTS EQUAL AMISANOTRISTANI {driver.option_num("particle.cpf_weights_method.amisanotristani", "1"); driver.option_num("particle.cpf_weights_method.murrayjonesparslow", "0"); }
               | CPF_WEIGHTS EQUAL MURRAYJONESPARSLOW {driver.option_num("particle.cpf_weights_method.amisanotristani", "0"); driver.option_num("particle.cpf_weights_method.murrayjonesparslow", "1"); };
 o_filter_algorithm : FILTER_ALGORITHM EQUAL symbol { driver.option_str("particle.filter_algorithm", $3); };
+o_nonlinear_filter_initialization : NONLINEAR_FILTER_INITIALIZATION EQUAL INT_NUMBER { driver.option_num("particle.initialization", $3); };
 o_proposal_approximation : PROPOSAL_APPROXIMATION EQUAL CUBATURE {driver.option_num("particle.proposal_approximation.cubature", "1"); driver.option_num("particle.proposal_approximation.unscented", "0"); driver.option_num("particle.proposal_approximation.montecarlo", "0");}
 		| PROPOSAL_APPROXIMATION EQUAL UNSCENTED {driver.option_num("particle.proposal_approximation.cubature", "0"); driver.option_num("particle.proposal_approximation.unscented", "1"); driver.option_num("particle.proposal_approximation.montecarlo", "0");}
 		| PROPOSAL_APPROXIMATION EQUAL MONTECARLO {driver.option_num("particle.proposal_approximation.cubature", "0"); driver.option_num("particle.proposal_approximation.unscented", "0"); driver.option_num("particle.proposal_approximation.montecarlo", "1");} ;
@@ -3321,7 +3414,11 @@ o_sampling_draws : SAMPLING_DRAWS EQUAL INT_NUMBER { driver.option_num("sampling
 o_use_shock_groups : USE_SHOCK_GROUPS { driver.option_str("use_shock_groups","default"); }
                    | USE_SHOCK_GROUPS EQUAL symbol { driver.option_str("use_shock_groups", $3); }
                    ;
+o_psd_use_shock_groups : USE_SHOCK_GROUPS { driver.option_str("plot_shock_decomp.use_shock_groups","default"); }
+                       | USE_SHOCK_GROUPS EQUAL symbol { driver.option_str("plot_shock_decomp.use_shock_groups", $3); }
+                       ;
 o_colormap : COLORMAP EQUAL symbol { driver.option_num("colormap",$3); };
+o_psd_colormap : COLORMAP EQUAL symbol { driver.option_num("plot_shock_decomp.colormap",$3); };
 
 range : symbol ':' symbol
         {
diff --git a/DynareFlex.ll b/DynareFlex.ll
index 52849faf33db7ee260a742f1d078160e466f85ab..93f09065d4be584c1989b5450bb85cf9df7e0eb1 100644
--- a/DynareFlex.ll
+++ b/DynareFlex.ll
@@ -153,6 +153,8 @@ DATE -?[0-9]+([YyAa]|[Mm]([1-9]|1[0-2])|[Qq][1-4]|[Ww]([1-9]{1}|[1-4][0-9]|5[0-2
 <INITIAL>forecast {BEGIN DYNARE_STATEMENT; return token::FORECAST;}
 <INITIAL>shock_decomposition {BEGIN DYNARE_STATEMENT; return token::SHOCK_DECOMPOSITION;}
 <INITIAL>realtime_shock_decomposition {BEGIN DYNARE_STATEMENT; return token::REALTIME_SHOCK_DECOMPOSITION;}
+<INITIAL>plot_shock_decomposition {BEGIN DYNARE_STATEMENT; return token::PLOT_SHOCK_DECOMPOSITION;}
+<INITIAL>initial_condition_decomposition {BEGIN DYNARE_STATEMENT; return token::INITIAL_CONDITION_DECOMPOSITION;}
 <INITIAL>sbvar {BEGIN DYNARE_STATEMENT; return token::SBVAR;}
 <INITIAL>ms_estimation {BEGIN DYNARE_STATEMENT; return token::MS_ESTIMATION;}
 <INITIAL>ms_simulation {BEGIN DYNARE_STATEMENT; return token::MS_SIMULATION;}
@@ -377,6 +379,8 @@ DATE -?[0-9]+([YyAa]|[Mm]([1-9]|1[0-2])|[Qq][1-4]|[Ww]([1-9]{1}|[1-4][0-9]|5[0-2
 <DYNARE_STATEMENT>indxscalesstates {return token::INDXSCALESSTATES;}
 <DYNARE_STATEMENT>fixed_point {return token::FIXED_POINT;}
 <DYNARE_STATEMENT>doubling {return token::DOUBLING;}
+<DYNARE_STATEMENT>plot_init_date {return token::PLOT_INIT_DATE;}
+<DYNARE_STATEMENT>plot_end_date {return token::PLOT_END_DATE;}
 <DYNARE_STATEMENT>square_root_solver {return token::SQUARE_ROOT_SOLVER;}
 <DYNARE_STATEMENT>cycle_reduction {return token::CYCLE_REDUCTION;}
 <DYNARE_STATEMENT>logarithmic_reduction {return token::LOGARITHMIC_REDUCTION;}
@@ -398,6 +402,7 @@ DATE -?[0-9]+([YyAa]|[Mm]([1-9]|1[0-2])|[Qq][1-4]|[Ww]([1-9]{1}|[1-4][0-9]|5[0-2
 <DYNARE_STATEMENT>amisanotristani {return token::AMISANOTRISTANI;}
 <DYNARE_STATEMENT>murrayjonesparslow {return token::MURRAYJONESPARSLOW;}
 <DYNARE_STATEMENT>filter_algorithm {return token::FILTER_ALGORITHM;}
+<DYNARE_STATEMENT>nonlinear_filter_initialization {return token::NONLINEAR_FILTER_INITIALIZATION;}
 <DYNARE_STATEMENT>proposal_approximation {return token::PROPOSAL_APPROXIMATION;}
 <DYNARE_STATEMENT>cubature {return token::CUBATURE;}
 <DYNARE_STATEMENT>unscented {return token::UNSCENTED;}
@@ -464,6 +469,7 @@ DATE -?[0-9]+([YyAa]|[Mm]([1-9]|1[0-2])|[Qq][1-4]|[Ww]([1-9]{1}|[1-4][0-9]|5[0-2
   yylval->string_val = new string(yytext);
   return token::ABAND;
 }
+<DYNARE_STATEMENT>write_equation_tags {return token::WRITE_EQUATION_TAGS;}
 <DYNARE_STATEMENT>indxap {return token::INDXAP;}
 <DYNARE_STATEMENT>apband {return token::APBAND;}
 <DYNARE_STATEMENT>indximf {return token::INDXIMF;}
@@ -577,6 +583,18 @@ DATE -?[0-9]+([YyAa]|[Mm]([1-9]|1[0-2])|[Qq][1-4]|[Ww]([1-9]{1}|[1-4][0-9]|5[0-2
 <DYNARE_STATEMENT>parameter_set {return token::PARAMETER_SET; }
 <DYNARE_STATEMENT>init_state {return token::INIT_STATE; }
 <DYNARE_STATEMENT>save_realtime {return token::SAVE_REALTIME;}
+<DYNARE_STATEMENT>detail_plot {return token::DETAIL_PLOT;}
+<DYNARE_STATEMENT>interactive {return token::INTERACTIVE;}
+<DYNARE_STATEMENT>screen_shocks {return token::SCREEN_SHOCKS;}
+<DYNARE_STATEMENT>steadystate {return token::STEADYSTATE;}
+<DYNARE_STATEMENT>type {return token::TYPE;}
+<DYNARE_STATEMENT>qoq {return token::QOQ; }
+<DYNARE_STATEMENT>yoy {return token::YOY; }
+<DYNARE_STATEMENT>aoa {return token::AOA; }
+<DYNARE_STATEMENT>fig_name {return token::FIG_NAME;}
+<DYNARE_STATEMENT>write_xls {return token::WRITE_XLS;}
+<DYNARE_STATEMENT>realtime {return token::REALTIME;}
+<DYNARE_STATEMENT>vintage {return token::VINTAGE;}
 <DYNARE_STATEMENT>prior_mode {return token::PRIOR_MODE; }
 <DYNARE_STATEMENT>prior_mean {return token::PRIOR_MEAN; }
 <DYNARE_STATEMENT>posterior_mode {return token::POSTERIOR_MODE; }
diff --git a/ModFile.cc b/ModFile.cc
index 7d7b4168540d0b3aee41ec8ec69199c9474f382e..6afd8ba252f6a5e088a84cd38813033bd3d0d97e 100644
--- a/ModFile.cc
+++ b/ModFile.cc
@@ -277,6 +277,19 @@ ModFile::checkPass(bool nostrict)
        || dynamic_model.isBinaryOpUsed(oDifferent)))
     warnings << "WARNING: you are using a function (max, min, abs, sign) or an operator (<, >, <=, >=, ==, !=) which is unsuitable for a stochastic context; see the reference manual, section about \"Expressions\", for more details." << endl;
 
+  if (linear &&
+      (dynamic_model.isUnaryOpUsed(oSign)
+       || dynamic_model.isUnaryOpUsed(oAbs)
+       || dynamic_model.isBinaryOpUsed(oMax)
+       || dynamic_model.isBinaryOpUsed(oMin)
+       || dynamic_model.isBinaryOpUsed(oGreater)
+       || dynamic_model.isBinaryOpUsed(oLess)
+       || dynamic_model.isBinaryOpUsed(oGreaterEqual)
+       || dynamic_model.isBinaryOpUsed(oLessEqual)
+       || dynamic_model.isBinaryOpUsed(oEqualEqual)
+       || dynamic_model.isBinaryOpUsed(oDifferent)))
+    warnings << "WARNING: you have declared your model 'linear' but you are using a function (max, min, abs, sign) or an operator (<, >, <=, >=, ==, !=) which potentially makes it non-linear." << endl;
+
   // Test if some estimated parameters are used within the values of shocks
   // statements (see issue #469)
   set<int> parameters_intersect;
diff --git a/ModelTree.cc b/ModelTree.cc
index 0b88c298f50f53a47814a6c38f246ac628fe66e2..ed5ecdbeb83459dae77acad7c9d9499aa02b5ef5 100644
--- a/ModelTree.cc
+++ b/ModelTree.cc
@@ -1529,7 +1529,7 @@ ModelTree::Write_Inf_To_Bin_File(const string &basename,
 }
 
 void
-ModelTree::writeLatexModelFile(const string &basename, ExprNodeOutputType output_type) const
+ModelTree::writeLatexModelFile(const string &basename, ExprNodeOutputType output_type, const bool write_equation_tags) const
 {
   ofstream output, content_output;
   string filename = basename + ".tex";
@@ -1573,8 +1573,31 @@ ModelTree::writeLatexModelFile(const string &basename, ExprNodeOutputType output
 
   for (int eq = 0; eq < (int) equations.size(); eq++)
     {
-      content_output << "\\begin{dmath}" << endl
-                     << "% Equation " << eq+1 << endl;
+      content_output << "% Equation " << eq + 1 << endl;
+      bool wrote_eq_tag = false;
+      if (write_equation_tags)
+        {
+          for (vector<pair<int,pair<string,string> > >::const_iterator iteqt = equation_tags.begin();
+               iteqt != equation_tags.end(); iteqt++)
+            if (iteqt->first == eq)
+              {
+                if (!wrote_eq_tag)
+                  content_output << "\\noindent[";
+                else
+                  content_output << ", ";
+
+                content_output << iteqt->second.first;
+
+                if (!empty(iteqt->second.second))
+                  content_output << "= `" << iteqt->second.second << "'";
+
+                wrote_eq_tag = true;
+              }
+        }
+      if (wrote_eq_tag)
+        content_output << "]";
+
+      content_output << "\\begin{dmath}" << endl;
       // Here it is necessary to cast to superclass ExprNode, otherwise the overloaded writeOutput() method is not found
       dynamic_cast<ExprNode *>(equations[eq])->writeOutput(content_output, output_type);
       content_output << endl << "\\end{dmath}" << endl;
diff --git a/ModelTree.hh b/ModelTree.hh
index b87debf19cc730a442feb8a48c76f0f4ee1910f2..1de07d4b353d9516478289bd29c85762a75dc59c 100644
--- a/ModelTree.hh
+++ b/ModelTree.hh
@@ -196,7 +196,7 @@ protected:
   void compileModelEquations(ostream &code_file, unsigned int &instruction_number, const temporary_terms_t &tt, const map_idx_t &map_idx, bool dynamic, bool steady_dynamic) const;
 
   //! Writes LaTeX model file
-  void writeLatexModelFile(const string &basename, ExprNodeOutputType output_type) const;
+  void writeLatexModelFile(const string &basename, ExprNodeOutputType output_type, const bool write_equation_tags = false) const;
 
   //! Sparse matrix of double to store the values of the Jacobian
   /*! First index is equation number, second index is endogenous type specific ID */
diff --git a/NumericalInitialization.cc b/NumericalInitialization.cc
index 3bbd803eba40724ca34dfa064b30a5aa9ba0a89e..aa7a25021e40ddd66c0c707e5efede16d18fe306 100644
--- a/NumericalInitialization.cc
+++ b/NumericalInitialization.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2016 Dynare Team
+ * Copyright (C) 2003-2017 Dynare Team
  *
  * This file is part of Dynare.
  *
@@ -279,8 +279,6 @@ HistValStatement::HistValStatement(const hist_values_t &hist_values_arg,
 void
 HistValStatement::checkPass(ModFileStructure &mod_file_struct, WarningConsolidation &warnings)
 {
-  mod_file_struct.histval_present = true;
-
   if (all_values_required)
     {
       set<int> unused_endo = symbol_table.getEndogenous();
diff --git a/ParsingDriver.cc b/ParsingDriver.cc
index 4b5e5fa410e0c2367fb046aa1ac2c8b199597b9e..7c6c02b06c0f374c2fc2bb0316f4ba335ffe9f93 100644
--- a/ParsingDriver.cc
+++ b/ParsingDriver.cc
@@ -1993,9 +1993,9 @@ ParsingDriver::discretionary_policy()
 }
 
 void
-ParsingDriver::write_latex_dynamic_model()
+ParsingDriver::write_latex_dynamic_model(bool write_equation_tags)
 {
-  mod_file->addStatement(new WriteLatexDynamicModelStatement(mod_file->dynamic_model));
+  mod_file->addStatement(new WriteLatexDynamicModelStatement(mod_file->dynamic_model, write_equation_tags));
 }
 
 void
@@ -2163,6 +2163,22 @@ ParsingDriver::realtime_shock_decomposition()
   options_list.clear();
 }
 
+void
+ParsingDriver::plot_shock_decomposition()
+{
+  mod_file->addStatement(new PlotShockDecompositionStatement(symbol_list, options_list));
+  symbol_list.clear();
+  options_list.clear();
+}
+
+void
+ParsingDriver::initial_condition_decomposition()
+{
+  mod_file->addStatement(new InitialConditionDecompositionStatement(symbol_list, options_list));
+  symbol_list.clear();
+  options_list.clear();
+}
+
 void
 ParsingDriver::conditional_forecast()
 {
@@ -2255,7 +2271,7 @@ ParsingDriver::declare_and_init_model_local_variable(string *name, expr_t rhs)
       // It can have already been declared in a steady_state_model block, check that it is indeed a ModelLocalVariable
       symb_id = mod_file->symbol_table.getID(*name);
       if (mod_file->symbol_table.getType(symb_id) != eModelLocalVariable)
-        error(*name + " has wrong type, you cannot use it within as left-hand side of a pound ('#') expression");
+        error(*name + " has wrong type or was already used on the right-hand side. You cannot use it on the left-hand side of a pound ('#') expression");
     }
 
   try
@@ -2856,6 +2872,13 @@ ParsingDriver::process_graph_format_option()
   graph_formats.clear();
 }
 
+void
+ParsingDriver::plot_shock_decomp_process_graph_format_option()
+{
+  options_list.symbol_list_options["plot_shock_decomp.graph_format"] = graph_formats;
+  graph_formats.clear();
+}
+
 void
 ParsingDriver::model_diagnostics()
 {
diff --git a/ParsingDriver.hh b/ParsingDriver.hh
index 98297ae31315355612b0a76a8b882ef476df208d..dd4cae6cf9e661bd40fb5cdc6f057cd534d8dd5e 100644
--- a/ParsingDriver.hh
+++ b/ParsingDriver.hh
@@ -565,7 +565,7 @@ public:
   //! Discretionary policy statement
   void discretionary_policy();
   //! Adds a write_latex_dynamic_model statement
-  void write_latex_dynamic_model();
+  void write_latex_dynamic_model(bool write_equation_tags);
   //! Adds a write_latex_static_model statement
   void write_latex_static_model();
   //! Adds a write_latex_original_model statement
@@ -598,6 +598,10 @@ public:
   void shock_decomposition();
   //! Realtime Shock decomposition
   void realtime_shock_decomposition();
+  //! Plot Shock decomposition
+  void plot_shock_decomposition();
+  //! Initial Condition decomposition
+  void initial_condition_decomposition();
   //! Conditional forecast statement
   void conditional_forecast();
   //! Conditional forecast paths block
@@ -730,6 +734,8 @@ public:
   void add_graph_format(const string &name);
   //! Add the graph_format option to the OptionsList structure
   void process_graph_format_option();
+  //! Add the graph_format option to the plot_shock_decomp substructure of the OptionsList structure
+  void plot_shock_decomp_process_graph_format_option();
   //! Model diagnostics
   void model_diagnostics();
   //! Processing the parallel_local_files option
diff --git a/Statement.cc b/Statement.cc
index 887603b6d85f86d4059d5e6a6934d90a8779649e..d43d11444ee05b6c8d963cfc62d6f962b4f4dbe9 100644
--- a/Statement.cc
+++ b/Statement.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2015 Dynare Team
+ * Copyright (C) 2006-2017 Dynare Team
  *
  * This file is part of Dynare.
  *
@@ -40,7 +40,6 @@ ModFileStructure::ModFileStructure() :
   identification_present(false),
   estimation_analytic_derivation(false),
   partial_information(false),
-  histval_present(false),
   k_order_solver(false),
   calibrated_measurement_errors(false),
   dsge_prior_weight_in_estimated_params(false),
diff --git a/Statement.hh b/Statement.hh
index ee7846ff4be0b5de66efcdc34c7063f454387b18..fa60a5459786d829039a53035a165802c4cb423f 100644
--- a/Statement.hh
+++ b/Statement.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2016 Dynare Team
+ * Copyright (C) 2006-2017 Dynare Team
  *
  * This file is part of Dynare.
  *
@@ -72,9 +72,6 @@ public:
   bool estimation_analytic_derivation;
   //! Whether the option partial_information is given to stoch_simul/estimation/osr/ramsey_policy
   bool partial_information;
-  //! Whether a histval bloc is present
-  /*! Used for the workaround for trac ticket #157 */
-  bool histval_present;
   //! Whether the "k_order_solver" option is used (explictly, or implicitly if order >= 3)
   bool k_order_solver;
   //! Whether there is a calibrated measurement error