main file.tex

\RequirePackage{setspace}
\documentclass[oneside,12pt,a4paper]{CUEDthesisPSnPDF}
\usepackage{longtable}
\usepackage{lscape}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsthm}
\usepackage{multicol}
\usepackage{geometry}
\usepackage{titlesec}
\usepackage{amsfonts}
\usepackage{graphicx}
\usepackage{epsfig}
\usepackage{epstopdf}
\setcounter{MaxMatrixCols}{30}
\usepackage{tabu}
\usepackage{setspace}
\usepackage{threeparttable}
\usepackage{multirow}
\usepackage[capposition=top]{floatrow}
\usepackage{color, colortbl}
\usepackage{lscape}
\usepackage{ragged2e}
\geometry{left=4.0cm,right=2cm}
\usepackage{pdfpages}
\usepackage{chngcntr}
\counterwithout{footnote}{chapter}
\renewcommand{\baselinestretch}{1}
\usepackage{charter}
%******************************************************
\usepackage{float}
%\usepackage{footmisc}
\usepackage{array}
\usepackage{booktabs}
\usepackage{tabularx}
\usepackage{rotating}
\usepackage{sectsty}
\usepackage{floatrow}
\usepackage{caption}
\usepackage[round]{natbib}
\usepackage{appendix}
\usepackage{chngcntr}
\usepackage{etoolbox}
\usepackage{lipsum}
\usepackage{import}

\newcommand{\E}{\mathbb{E}}
\newcommand{\var}{\mbox{Var}}
\newcommand{\cov}{\mbox{Cov}}
\setlength{\arraycolsep}{0.02in}
\renewcommand{\arraystretch}{1.5}

\AtBeginEnvironment{subappendices}{
\section*{Appendix}}
%******************************************************

\title{Essays on the Economics of Heterogeneity}

\ifpdf
  \author{\href{}{NILS-HOLGER GUDAT}}
  \collegeordept{\href{}{School of Economics and Finance}}
  \university{\href{}{Queen Mary, University of London}}
  \author{NILS-HOLGER GUDAT}
  \collegeordept{School of Economics and Finance}
  \university{Queen Mary, University of London}
\fi
\degree{Doctor of Philosophy (Ph.D.) in Economics}

% turn of those nasty overfull and underfull hboxes
\hbadness=10000
\hfuzz=50pt
\doublespacing
\pretolerance=10000
\tolerance=2000
\emergencystretch=10pt

\usepackage{hyperref}

\begin{document}
\pagenumbering{gobble} %do not put page number on front page
\import{titlepage/}{titlepage}
\pagenumbering{arabic} %must put after because of gobble to avoid numbering title page

\import{Dedication/}{dedication}
\import{Declaration/}{declaration}
\import{Acknowledgements/}{acknowledgements}

\begin{abstractslong}
\import{Abstract/}{abstract}
\end{abstractslong}

%set the number of sectioning levels that get number and appear in the contents
\setcounter{secnumdepth}{2} %number sections and subsections
\setcounter{tocdepth}{1}

\begin{spacing}{1.3}
  \tableofcontents
\end{spacing}

\begin{spacing}{1.5}
	\listoftables
	\listoffigures
\end{spacing}

\chapter{Introduction}\label{ch:intro} %preface is not numbered
\markboth{\MakeUppercase{\thechapter. INTRODUCTION}}{INTRODUCTION}
\import{introduction/}{introduction}

\chapter{Quantitative Models of the Wealth Distribution}\label{ch:wealthmodels}
\markboth{\MakeUppercase{\thechapter. WEALTH DISTRIBUTION MODELS}}{WEALTH DISTRIBUTION MODELS}
\import{Chapter1/}{chapter1}

\chapter{The Effects of Profile Heterogeneity on Estimates of Income Risk}\label{ch:income}
\markboth{\MakeUppercase{\thechapter. PROFILE HETEROGENEITY AND INCOME RISK}}{PROFILE HETEROGENEITY AND INCOME RISK}
\import{chapter2/}{chapter2}

\chapter{Wealth Distributions in Heterogeneous Income Process Models with Learning}\label{ch:learning}
\markboth{\MakeUppercase{\thechapter. LEARNING AND THE WEALTH DISTRIBUTION}}{LEARNING AND THE WEALTH DISTRIBUTION}
	\import{chapter3/}{chapter3}

\chapter{The Competitive Effects of Trade Liberalisation in North America: An Empirical Application of the Melitz and Ottaviano Model}\label{ch:trade}
\markboth{\MakeUppercase{\thechapter. TRADE AND PRODUCTIVITY}}{TRADE AND PRODUCTIVITY}
\import{chapter4/}{chapter4}

\chapter{Conclusion}\label{ch:conclusion} %preface is not numbered
\markboth{\MakeUppercase{\thechapter. CONCLUSION }}{CONCLUSION}
\import{conclusion/}{conclusion}

\begin{spacing}{1.5}
\bibliography{thesis_bibliography}
\bibliographystyle{aer}
\end{spacing}

\end{document}