\documentclass[12pt]{article}

\usepackage{graphicx}
\usepackage{amsmath}
\usepackage[round]{natbib}  % Keep round option
\usepackage{hyperref}
\usepackage{booktabs}
\usepackage{geometry}
\usepackage[disable]{microtype}
\usepackage{xcolor}

% Set citation style in preamble
\bibpunct{(}{)}{;}{a}{,}{,}  % Move here
\setcitestyle{authoryear,round}  % Move here

\input{macros}

\geometry{margin=1in}
\hypersetup{
    colorlinks=true,
    linkcolor=blue,
    filecolor=magenta,
    urlcolor=blue,
    citecolor=blue,
}


\title{Enhancing Survey Microdata with Administrative Records: \\ A Novel Approach to Microsimulation Dataset Construction}
% Define the \samethanks command
\newcommand*\samethanks[1][\value{footnote}]{\footnotemark[#1]}

% Define authors with the same affiliation
\author{
    Nikhil Woodruff\thanks{PolicyEngine} \and
    Max Ghenis\samethanks
}
\date{\today}

\begin{document}

\maketitle

\input{sections/abstract}
\input{sections/introduction}
\input{sections/background}
\input{sections/data}
\input{sections/methodology}
\input{sections/results}
\input{sections/discussion}
\input{sections/conclusion}

\bibliographystyle{plainnat}
\bibliography{./bibliography/references}

\end{document}