econark.sty

% Get references right whether compiled as subfile or main file
% https://tex.stackexchange.com/questions/463699/proper-reference-numbers-with-subfiles
\newcommand\labelprefix{}
\newcommand\localorexternallabel[1]{% Removing this comment breaks the command
  \expandafter\ifx\csname r@#1\endcsname\relax
  \labelprefix
  \fi #1% Removing this comment breaks the command
}

% Suppress useless warning "PDF inclusion: multiple PDFs with page group"
\pdfsuppresswarningpagegroup=1

% Appendices and body are subfiles
\usepackage{subfiles}

% Command to define a label only if it does not yet exist (suppresses misleading
% warnings when material created in subfiles is read in while references already
% exist from master document)
\makeatletter
\newcommand{\iflabelexists}[3]{\@ifundefined{r@#1}{\G@refundefinedtrue{#3}}{#2}}
\makeatother

\providecommand{\ARKurl}{\href{https://econ-ark.org}{Econ-ARK}}

% Define various generically useful terms and items
\providecommand{\avg}{\bar}
\providecommand{\cov}{}\renewcommand{\cov}{\textup{cov}}
\providecommand{\Abve}{\bar}
\providecommand{\Belw}{\ushort}
\providecommand{\CDF}{\mathcal{F}}
\providecommand{\GroFac}{\Omega} % Generic for growth factor
\providecommand{\GroRte}{\omega} % Generic for growth rate 
\providecommand{\Lvl}{\mathbf}   % Levels of variables are bold

% Constrained
\newcommand{\cnstr}[1]{\grave{#1}}

\newcommand{\BalGroFac}{\check} % Balanced growth factor
\newcommand{\BalGroRte}{\tilde} % Balanced growth rate (log change)
\newcommand{\TargetNrm}{\hat}   % Target 
\newcommand{\ABalLvl}{\BalGroFac{\ALvl}} % m where mLvl grows by PermGroFac
\newcommand{\mBalLvl}{\BalGroFac{\mNrm}} % m where mLvl grows by PermGroFac
\newcommand{\MBalLvl}{\BalGroFac{\MNrm}} % m where MLvl grows by PermGroFac
\newcommand{\mBalLog}{\BalGroRte{\mNrm}} % m where mLog grows by PermGroRte
\newcommand{\mTrgNrm}{\TargetNrm{\mNrm}} % m where E[m_{t+1}]=m_{t}

% Create links to explanations in text
\newcommand{\BSTpaperLink}{https://\owner.github.io/BufferStockTheory/BufferStockTheory3.html} % Frame 3

% Suffix of Defn indicates reference to text name and source doc definition
\newcommand{\FHWC}{\hyperlink{FHWC}{\textrm{FHWC}}}
%\newcommand{\FHWFacDefn}{\hyperlink{FHWFacDefn}{\textrm{FHWF}}}
\newcommand{\FHWFacDefn}{\hyperlink{FHWFacDefn}{\textrm{FHWF}}}
\newcommand{\GICRaw}{\hyperlink{GICRaw}{\textrm{GIC}}}
\newcommand{\GPFacRawDefn}{\hyperlink{GPFacRawDefn}{\textrm{GPF}}}
\newcommand{\GPFacModDefn}{\hyperlink{GPFacModDefn}{\textrm{GPF-Mod}}}
\newcommand{\GICMod}{\hyperlink{GICMod}{\textrm{GIC-Mod}}}
\newcommand{\GICHarm}{\hyperlink{GICHarm}{\textrm{GIC-Harm}}}
\newcommand{\GICSdl}{\hyperlink{GICSdl}{\textrm{GIC-Szeidl}}}
\newcommand{\RIC}{\hyperlink{RIC}{\textrm{RIC}}}
\newcommand{\PFFVAC}{\hyperlink{PFFVAC}{\textrm{PF-FVAC}}}
\newcommand{\PFVAFacDefn}{\hyperlink{PFVAFacDefn}{\textrm{PF-VAF}}}
\newcommand{\FVAC}{\hyperlink{FVAC}{\textrm{FVAC}}}
\newcommand{\VAFacDefn}{\hyperlink{VAFacDefn}{\textrm{VAF}}}
\newcommand{\APFacDefn}{\hyperlink{APFacDefn}{\textrm{APF}}}
\newcommand{\RPFacDefn}{\hyperlink{RPFacDefn}{\textrm{RPF}}}
\newcommand{\AIC}{\hyperlink{AIC}{\textrm{AIC}}}
\newcommand{\WRPFacDefn}{\hyperlink{WRPFacDefn}{\textrm{WRPF}}}
\newcommand{\WRIC}{\hyperlink{WRIC}{\textrm{WRIC}}}

% Levels are boldface
\providecommand{\aLvl}{\mathbf{a}}
\providecommand{\bLvl}{\mathbf{b}}
\providecommand{\cLvl}{\mathbf{c}}
\providecommand{\dLvl}{\mathbf{d}}
\providecommand{\eLvl}{\mathbf{e}}
\providecommand{\fLvl}{\mathbf{f}}
\providecommand{\hLvl}{\mathbf{h}}
\providecommand{\iLvl}{\mathbf{i}}
\providecommand{\jLvl}{\mathbf{j}}
\providecommand{\kLvl}{\mathbf{k}}
\providecommand{\mLvl}{\mathbf{m}}
\providecommand{\pLvl}{\mathbf{p}}
\providecommand{\sLvl}{\mathbf{s}}
\providecommand{\rLvl}{\mathbf{r}}
\providecommand{\vLvl}{\mathbf{v}}
\providecommand{\yLvl}{\mathbf{y}}
\providecommand{\zLvl}{\mathbf{z}}

\providecommand{\ALvl}{\mathbf{A}}
\providecommand{\BLvl}{\mathbf{B}}
\providecommand{\CLvl}{\mathbf{C}}
\providecommand{\DLvl}{\mathbf{D}}
\providecommand{\ELvl}{\mathbf{E}}
\providecommand{\FLvl}{\mathbf{F}}
\providecommand{\GLvl}{\mathbf{G}}
\providecommand{\HLvl}{\mathbf{H}}
\providecommand{\ILvl}{\mathbf{I}}
\providecommand{\JLvl}{\mathbf{J}}
\providecommand{\KLvl}{\mathbf{K}}
\providecommand{\LLvl}{\mathbf{L}}
\providecommand{\MLvl}{\mathbf{M}}
\providecommand{\NLvl}{\mathbf{N}}
\providecommand{\OLvl}{\mathbf{O}}
\providecommand{\PLvl}{\mathbf{P}}
\providecommand{\QLvl}{\mathbf{Q}}
\providecommand{\RLvl}{\mathbf{R}}
\providecommand{\SLvl}{\mathbf{S}}
\providecommand{\TLvl}{\mathbf{T}}
\providecommand{\ULvl}{\mathbf{U}}
\providecommand{\VLvl}{\mathbf{V}}
\providecommand{\WLvl}{\mathbf{W}}
\providecommand{\XLvl}{\mathbf{X}}
\providecommand{\YLvl}{\mathbf{Y}}
\providecommand{\ZLvl}{\mathbf{Z}}

% Functions are Roman not italicized
\providecommand{\aFunc}{\mathrm{a}}
\providecommand{\bFunc}{\mathrm{b}}
\providecommand{\cFunc}{\mathrm{c}}
\providecommand{\dFunc}{\mathrm{d}}
\providecommand{\eFunc}{\mathrm{e}}
\providecommand{\fFunc}{\mathrm{f}}
\providecommand{\hFunc}{\mathrm{h}}
\providecommand{\iFunc}{\mathrm{i}}
\providecommand{\jFunc}{\mathrm{j}}
\providecommand{\kFunc}{\mathrm{k}}
\providecommand{\mFunc}{\mathrm{m}}
\providecommand{\nFunc}{\mathrm{n}}
\providecommand{\pFunc}{\mathrm{p}}
\providecommand{\sFunc}{\mathrm{s}}
\providecommand{\rFunc}{\mathrm{r}}
\providecommand{\uFunc}{\mathrm{u}}
\providecommand{\vFunc}{\mathrm{v}}
\providecommand{\wFunc}{\mathrm{w}}
\providecommand{\xFunc}{\mathrm{x}}
\providecommand{\yFunc}{\mathrm{y}}
\providecommand{\zFunc}{\mathrm{z}}

\providecommand{\AFunc}{\mathrm{A}}
\providecommand{\BFunc}{\mathrm{B}}
\providecommand{\CFunc}{\mathrm{C}}
\providecommand{\DFunc}{\mathrm{D}}
\providecommand{\EFunc}{\mathrm{E}}
\providecommand{\FFunc}{\mathrm{F}}
\providecommand{\GFunc}{\mathrm{G}}
\providecommand{\HFunc}{\mathrm{H}}
\providecommand{\IFunc}{\mathrm{I}}
\providecommand{\JFunc}{\mathrm{J}}
\providecommand{\KFunc}{\mathrm{K}}
\providecommand{\LFunc}{\mathrm{L}}
\providecommand{\MFunc}{\mathrm{M}}
\providecommand{\NFunc}{\mathrm{N}}
\providecommand{\OFunc}{\mathrm{O}}
\providecommand{\PFunc}{\mathrm{P}}
\providecommand{\QFunc}{\mathrm{Q}}
\providecommand{\RFunc}{\mathrm{R}}
\providecommand{\SFunc}{\mathrm{S}}
\providecommand{\TFunc}{\mathrm{T}}
\providecommand{\UFunc}{\mathrm{U}}
\providecommand{\VFunc}{\mathrm{V}}
\providecommand{\WFunc}{\mathrm{W}}
\providecommand{\XFunc}{\mathrm{X}}
\providecommand{\YFunc}{\mathrm{Y}}
\providecommand{\ZFunc}{\mathrm{Z}}

% Ratios to permanent income are normal face
\providecommand{\aNrm}{a}
\providecommand{\bNrm}{b}
\providecommand{\cNrm}{c}
\providecommand{\dNrm}{d}
\providecommand{\eNrm}{e}
\providecommand{\fNrm}{f}
\providecommand{\hNrm}{h}
\providecommand{\iNrm}{i}
\providecommand{\jNrm}{j}
\providecommand{\kNrm}{k}
\providecommand{\mNrm}{m}
\providecommand{\pNrm}{p}
\providecommand{\rNrm}{s}
\providecommand{\sNrm}{s}
\providecommand{\vNrm}{v}
\providecommand{\yNrm}{y}
\providecommand{\zNrm}{z}

\providecommand{\ANrm}{A}
\providecommand{\BNrm}{B}
\providecommand{\CNrm}{C}
\providecommand{\DNrm}{D}
\providecommand{\ENrm}{E}
\providecommand{\FNrm}{F}
\providecommand{\HNrm}{H}
\providecommand{\INrm}{I}
\providecommand{\JNrm}{J}
\providecommand{\KNrm}{K}
\providecommand{\MNrm}{M}
\providecommand{\PNrm}{P}
\providecommand{\SNrm}{S}
\providecommand{\VNrm}{V}
\providecommand{\YNrm}{Y}
\providecommand{\ZNrm}{Z}

\providecommand{\RNrm}{\mathcal{R}}
% Ind and Agg varaibles begin with lower case
\providecommand{\tranShkInd}{\theta} % Formerly tranShkInd
\providecommand{\tranShkAgg}{\Theta} % Formerly TranShkAgg
\providecommand{\permShkInd}{\psi}   % Formerly PermShkInd
\providecommand{\permShkAgg}{\Psi}   % Formerly PermShkAgg
\providecommand{\tranShkAgg}{\Theta} % Formerly TranShkAgg
\providecommand{\permShkInd}{\psi}   % Formerly PermShkInd
\providecommand{\permShkAgg}{\Psi}   % Formerly PermShkAgg
\providecommand{\tranShkIndStd}{\sigma_{\tranShkInd}} % Formerly tranShkInd
\providecommand{\tranShkIndVar}{\sigma^{2}_{\tranShkInd}} % Formerly tranShkInd
\providecommand{\tranShkAggStd}{\sigma_{\tranShkAgg}} % Formerly tranShkAgg
\providecommand{\tranShkAggVar}{\sigma^{2}_{\tranShkAgg}} % Formerly tranShkInd

% Combo variables (combining Ind and Agg) 
\providecommand{\PermShk}{\mathbf{\Psi}}
\providecommand{\PermShkStd}{\sigma_{\PermShk}}
\providecommand{\PermShkVar}{\sigma^{2}_{\PermShk}}
\providecommand{\PermLvl}{\pLvl}
\providecommand{\PermLvlAgg}{\PLvl}

% More specialized variables
\providecommand{\TranShk}{\pmb{\xi}}       
\providecommand{\TranShkStd}{\sigma_{\TranShk}}
\providecommand{\TranShkVar}{\sigma^{2}_{\TranShk}}
\providecommand{\TranShkEmp}{\pmb{\theta}}    % Former tShkEmp
\providecommand{\TranShkAll}{\pmb{\xi}} % Former tShkAll
\providecommand{\IncUnemp}{\mu}  % Income in unemployment

\providecommand{\permLvlAgg}{\mathrm{P}}      % Formerly PermLvlAgg
\providecommand{\permLvlInd}{\mathrm{p}}      % Formerly permLvlInd

\providecommand{\MPCmin}{{\uline{\kappa}}}
\providecommand{\MPCmax}{{\bar{\kappa}}}
\providecommand{\MPCmaxmax}{{\bar{\bar{\kappa}}}}
\providecommand{\MPCmaxmin}{{\hat{\underline{\kappa}}}}
\providecommand{\MPCminmin}{{\underline{\kappa}}}
\providecommand{\permGroFacAgg}{\Phi}
\providecommand{\permGroFacInd}{\pmb{\phi}}
\providecommand{\PermGroFac}{\pmb{\Phi}}
\providecommand{\PermGroFacAdj}{\underline{\PermGroFac}}
\providecommand{\PermGroFacuAdj}{\underline{\underline{\PermGroFac}}}
\providecommand{\PermGroRte}{\varphi}

\providecommand{\Alive}{\mathcal{L}}\renewcommand{\Alive}{\mathcal{L}}
\providecommand{\RfreeAgg}{}\renewcommand{\RfreeAgg}{\Agg{\Rfree}}

\providecommand{\DeprFac}{\ensuremath{\daleth}}
\providecommand{\deprRte}{\ensuremath{\delta}} % New 
\providecommand{\DiscFac}{\beta}
\providecommand{\DiscFacAlt}{\beth}
\providecommand{\DiscAltuAdj}{{\underline{\underline{\beth}}}}
\providecommand{\DiscAlt}{{\beth}}
\providecommand{\DiscFacRaw}{\beta}
\providecommand{\DiscFacLiv}{\underline{\DiscFacRaw}}
\providecommand{\discRte}{\ensuremath{\tau}} % New

\providecommand{\APFac}{\text{\pmb{\Thorn}}} % Former \Pat
\providecommand{\APFacDefn}{\hyperlink{APFacDefn}{\textrm{APF}}}

\providecommand{\GPFacRaw}{\APFac_{\PermGroFac}}
\providecommand{\GPFacNrm}{\APFac_{\PermGroFacAdj}}
\providecommand{\RPFac}{\APFac_{\Rfree}}

\providecommand{\RPRte}{\text{\thorn}_{\rfree}}
\providecommand{\GPRte}{\text{\thorn}_{\PermGroRte}}
\providecommand{\APRte}{\text{\thorn}}


\providecommand{\EPermShkInv}{\Ex[\PermShk^{-1}]}  % Formerly EpShkInv
\providecommand{\InvEPermShkInv}{\underline{\PermShk}} % Formerly InvEpShkInv
\providecommand{\uInvEuPermShk}{\underline{\underline{\PermShk}}} % Formerly {\uInvEpShkuInv}

\providecommand{\RfreeEff}{\bar{\Rfree}} % Blanchard-adjusted interest rate

\newcommand{\PopnGroFac}{\Xi}
\newcommand{\PopnGroRte}{\xi}
\newcommand{\PopnLvl}{\pmb{\mathrm{N}}}
  
\providecommand{\LivPrb}{\Alive}
\providecommand{\livPrb}{\ell}

\providecommand{\cncl}{}
\renewcommand\cncl[1]{{\cancel{#1}}}

\providecommand{\pNotZero}{(1-\pZero)}


\providecommand{\CARA}{\ensuremath{\alpha}}
\providecommand{\CRRA}{{\rho}}
\providecommand{\diePrb}{\ensuremath{\mathsf{d}}} % Continuous time death rate 
\providecommand{\DiePrb}{\ensuremath{\mathsf{D}}} % Discrete-time one-period death rate
\providecommand{\Ex}{{\mathbb{E}}} % Expectations operator defined in econtex.cls
\providecommand{\Mean}{{\mathbb{M}}} % Mean
\providecommand{\MPC}{{\kappa}}
\providecommand{\MPCFunc}{\pmb{\kappa}}
\providecommand{\pZero}{{\wp}}

\providecommand{\rfree}{{\mathsf{r}}}   % The net return on the safe asset at an annual rate
\providecommand{\Rfree}{{\mathsf{R}}}   % The return factor on the safe asset - unfortunately mathfrak fonts don't come through for tth
\providecommand{\RSave}{\ensuremath{\underline{\Rfree}}}
\providecommand{\rsave}{\ensuremath{\underline{\rfree}}}
\providecommand{\RBoro}{\ensuremath{\bar{\Rfree}}}
\providecommand{\rboro}{\ensuremath{\bar{\rfree}}}


\providecommand{\Risky}{\ensuremath{\mathbf{R}}}    % The return on the risky asset
\providecommand{\risky}{\ensuremath{\mathbf{r}}}  % The net return on the risky asset annual rate 
\providecommand{\riskyshare}{\ensuremath{\varsigma}}
\providecommand{\Rport}{\ensuremath{\mathbbmss{R}}}    % Portfolio -weighted return
\providecommand{\rport}{\ensuremath{\mathbbmss{r}}}  

\providecommand{\uPPP}{{{\mathrm{u}^{\prime\prime\prime}}}}
\providecommand{\uPP}{{{\mathrm{u}^{\prime\prime}}}}
\providecommand{\uP}{{{\mathrm{u}^{\prime}}}}
\providecommand{\util}{u}

\providecommand{\Kap}{{K}}
\providecommand{\kap}{{k}}

\providecommand{\leiShare}{\ensuremath{\zeta}} % 

\providecommand{\MPSmin}{\pZero^{1/\CRRA} \RPFac}
\providecommand{\MPSmax}{\RPFac}

\providecommand{\PDV}{\ensuremath{\mathbb{P}}} % PDV
\providecommand{\Wage}{\ensuremath{\mathsf{W}}}
\providecommand{\wage}{\ensuremath{\mathsf{w}}}

\providecommand{\TaxLev}{T}
\providecommand{\Tax}{}
\providecommand{\TaxFree}{\ensuremath{\cancel{\Tax}}}

\providecommand{\Alt}{\grave}

\providecommand{\urate}{\ensuremath{\mho}}
\providecommand{\erate}{\ensuremath{\cancel{\mho}}}
\providecommand{\unins}{\ensuremath{\zeta}}

\providecommand{\Labor}{\mathrm{L}}
\providecommand{\Labor}{\ell}

\providecommand{\EEndMap}{\ensuremath{\mathsf{E}}}
\providecommand{\TMap}{\mathscr{T}}

\providecommand{\CEndFunc}{\ensuremath{\mathfrak{C}}}
\providecommand{\cEndFunc}{\ensuremath{\mathfrak{c}}}