% Student presentation template (Beamer, 16:9)
% Compile: pdflatex Student_Presentation_Template.tex (twice for page numbers)
% Replace all [bracketed placeholders] and all illustrative values.
% Duplicate or remove frames as needed. Delete the guide frame before presenting.
% No external image files are needed until you add your own.
\documentclass[aspectratio=169,11pt]{beamer}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{helvet}
\usepackage{amsmath,booktabs,tabularx,pgfplots}
\pgfplotsset{compat=1.18}

\definecolor{navy}{HTML}{193444}
\definecolor{teal}{HTML}{08747B}
\definecolor{ink}{HTML}{18313D}
\definecolor{muted}{HTML}{50636C}
\definecolor{pale}{HTML}{EDF4F4}
\definecolor{warm}{HTML}{9C5B32}
\setbeamercolor{normal text}{fg=ink,bg=white}
\setbeamercolor{frametitle}{fg=navy,bg=white}
\setbeamercolor{structure}{fg=teal}
\setbeamercolor{block title}{fg=navy,bg=pale}
\setbeamercolor{block body}{fg=ink,bg=pale}
\setbeamerfont{frametitle}{size=\LARGE,series=\bfseries}
\setbeamerfont{normal text}{size=\large}
\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{itemize item}{\textcolor{teal}{\textbullet}}
\setbeamertemplate{footline}{%
  \leavevmode\hbox{\begin{beamercolorbox}[wd=.88\paperwidth,ht=3ex,dp=1.2ex,leftskip=0.55cm]{normal text}%
  \scriptsize\color{muted}[Course / seminar] \quad\textperiodcentered\quad [Name]
  \end{beamercolorbox}%
  \begin{beamercolorbox}[wd=.12\paperwidth,ht=3ex,dp=1.2ex,rightskip=0.55cm plus 1fil]{normal text}%
  \hfill\scriptsize\color{muted}\insertframenumber
  \end{beamercolorbox}}}
\setbeamersize{text margin left=0.62cm,text margin right=0.62cm}
\newcommand{\sectionlabel}[1]{\par\vspace{0.12cm}\noindent\textcolor{teal}{\small\bfseries\MakeUppercase{#1}}\par\vspace{0.22cm}}
\newcommand{\sourcenote}[1]{\vfill{\footnotesize\color{muted}#1}}

\begin{document}

% 1. Cover: add an official logo here if permitted; preserve its aspect ratio.
{\setbeamercolor{background canvas}{bg=navy}
\begin{frame}[plain]
  \vspace{1.15cm}
  {\color{white}\fontsize{34}{40}\selectfont\bfseries [PRESENTATION TITLE]\par}
  \vspace{0.42cm}
  {\color{pale}\Large [Specific subtitle or research question]\par}
  \vfill
  {\color{white}\large [Student name] \quad\textperiodcentered\quad [Course / seminar] \quad\textperiodcentered\quad [Date]}
  \vspace{0.35cm}
\end{frame}}

% 2. Delete this frame before presenting.
\begin{frame}{How to use this template}
  \Large Duplicate the layouts you need. Delete this guide before presenting.
  \vspace{0.35cm}
  \sectionlabel{Replace}
  Every [placeholder], illustrative number and example label
  \vspace{0.35cm}
  \sectionlabel{Keep}
  Readable text, units, sources and a clear message per slide
  \vspace{0.35cm}
  \sectionlabel{Adapt}
  Slide order and level of detail to the assignment
\end{frame}

% 3. Outline: rename the sections to match your talk.
\begin{frame}{Presentation outline}
  \vspace{0.35cm}
  {\color{teal}\LARGE\bfseries 01}\hspace{0.55cm}{\Large Question and motivation}\par\vspace{0.75cm}
  {\color{teal}\LARGE\bfseries 02}\hspace{0.55cm}{\Large Approach and evidence}\par\vspace{0.75cm}
  {\color{teal}\LARGE\bfseries 03}\hspace{0.55cm}{\Large Findings and conclusion}
\end{frame}

% 4. Research question and relevance.
\begin{frame}{Research question}
  \sectionlabel{Research question}
  {\LARGE\bfseries [How does X affect Y in setting Z?]\par}
  \vspace{0.8cm}
  \sectionlabel{Why it matters}
  {\Large [One or two concrete sentences on the economic or policy relevance.]}
\end{frame}

% 5. Predictions: hypotheses are not findings.
\begin{frame}{Argument and hypotheses}
  \sectionlabel{Mechanism}
  {\Large [Explain the channel connecting X to Y in two sentences.]}
  \vspace{0.65cm}
  \begin{columns}[T,onlytextwidth]
    \begin{column}{.47\textwidth}
      \sectionlabel{Hypothesis 1}
      {\Large [Predicted effect and direction]}
    \end{column}
    \begin{column}{.47\textwidth}
      \sectionlabel{Hypothesis 2}
      {\Large [Alternative or conditional prediction]}
    \end{column}
  \end{columns}
  \vspace{0.7cm}
  {\color{muted}[State the conditions under which each prediction should hold.]}
\end{frame}

% 6. Specify prior findings and the contribution, with complete references later.
\begin{frame}{Where this study fits}
  \begin{columns}[T,onlytextwidth]
    \begin{column}{.47\textwidth}
      \sectionlabel{Prior evidence}
      [Author, year]: [relevant finding]\par\vspace{0.45cm}
      [Author, year]: [relevant finding]
    \end{column}
    \begin{column}{.47\textwidth}
      \sectionlabel{This presentation}
      [Different outcome, population, period or mechanism]\par\vspace{0.45cm}
      [Precise contribution]
    \end{column}
  \end{columns}
  \sourcenote{Sources: [full references on reference slide; page numbers for direct quotations]}
\end{frame}

% 7. Data table: state units, coverage, years and sources.
\begin{frame}{Data and sample}
  \small
  \renewcommand{\arraystretch}{1.45}
  \begin{tabularx}{\textwidth}{@{}p{.32\textwidth}X@{}}
    \toprule
    \textbf{Element} & \textbf{Specification} \\
    \midrule
    Unit of observation & [e.g., municipality-year] \\
    Coverage & [countries / regions and years] \\
    Outcome & [variable, unit and source] \\
    Main explanatory variable & [definition, unit and source] \\
    \bottomrule
  \end{tabularx}
  \sourcenote{Sources: [dataset, version, access date]; [own calculations if applicable]}
\end{frame}

% 8. Replace this generic formula and state the identification assumption.
\begin{frame}{Empirical approach}
  \sectionlabel{Model}
  \[Y_{it}=\alpha+\beta X_{it}+\gamma Z_{it}+\mu_i+\tau_t+\varepsilon_{it}\]
  \vspace{0.25cm}
  \sectionlabel{Interpretation}
  {\Large $\beta$ captures [the comparison or parameter of interest].}
  \vspace{0.52cm}
  \sectionlabel{Key assumption}
  {\Large [The assumption needed for the intended interpretation.]}
\end{frame}

% 9. Illustrative chart; replace all plotted values and axis labels.
\begin{frame}{Example figure: change over time}
  \centering
  \begin{tikzpicture}
    \begin{axis}[
      width=.88\textwidth,height=.59\textheight,
      xmin=1,xmax=5,ymin=30,ymax=60,
      xtick={1,2,3,4,5},xticklabels={Year 1,Year 2,Year 3,Year 4,Year 5},
      ylabel={[Outcome, unit]},grid=major,
      grid style={draw=black!12},
      legend style={draw=none,at={(.5,-.24)},anchor=north,legend columns=2},
      tick label style={font=\small},label style={font=\small}]
      \addplot[color=teal,thick,mark=*] coordinates {(1,42)(2,46)(3,49)(4,53)(5,57)};
      \addlegendentry{[Series A]}
      \addplot[color=warm,thick,mark=square*] coordinates {(1,39)(2,40)(3,42)(4,43)(5,45)};
      \addlegendentry{[Series B]}
    \end{axis}
  \end{tikzpicture}
  \sourcenote{Illustrative values only. Replace data and add: Source: [dataset / analysis].}
\end{frame}

% 10. Illustrative table; report uncertainty and sample size in real results.
\begin{frame}{Example table: model estimates}
  \small
  \renewcommand{\arraystretch}{1.55}
  \begin{tabularx}{\textwidth}{@{}Xccc@{}}
    \toprule
    \textbf{Outcome} & \textbf{Estimate} & \textbf{95\% CI} & \textbf{N} \\
    \midrule
    {}[Outcome A] & 0.12 & [0.03, 0.21] & [n] \\
    {}[Outcome B] & $-0.04$ & [$-0.14$, 0.06] & [n] \\
    {}[Outcome C] & 0.08 & [$-0.01$, 0.17] & [n] \\
    \bottomrule
  \end{tabularx}
  \par\vspace{0.5cm}
  [Explain what the estimate measures and what the interval implies.]
  \sourcenote{Illustrative values only. Notes: [model, controls, SE or CI method]. Source: [analysis].}
\end{frame}

% 11. Figure placeholder: replace the box with \includegraphics[width=...]{file}.
\begin{frame}{Map or image with a clear purpose}
  \begin{columns}[T,onlytextwidth]
    \begin{column}{.68\textwidth}
      \fbox{\parbox[c][4.15cm][c]{.95\linewidth}{\centering
        [Insert map or image here]\\[.3cm]
        [Explain colors, units and legend]}}
    \end{column}
    \begin{column}{.28\textwidth}
      \sectionlabel{Takeaway}
      [What should the audience notice in this figure?]
    \end{column}
  \end{columns}
  \sourcenote{Source: [image owner / dataset, year, licence if required].}
\end{frame}

% 12. Separate interpretation from threats to that interpretation.
\begin{frame}{Interpretation and limitations}
  \sectionlabel{Main interpretation}
  {\Large [What the evidence supports, with magnitude and unit.]}
  \vspace{0.55cm}
  \sectionlabel{Alternative explanation}
  [One plausible competing mechanism or bias.]
  \vspace{0.55cm}
  \sectionlabel{Limit of the evidence}
  [Scope, uncertainty or measurement issue.]
\end{frame}

% 13. Answer the opening question without introducing new evidence.
\begin{frame}{Conclusion}
  \sectionlabel{Answer}
  {\LARGE\bfseries [One sentence that answers the opening question.]\par}
  \vspace{0.85cm}
  \sectionlabel{Implication}
  {\Large [What follows for research or policy, with appropriate caution.]}
\end{frame}

% 14. Use one consistent citation style; add frames rather than shrinking text.
\begin{frame}{References}
  \small
  [Author surname], [Initial]. ([Year]). [Title]. [Journal / publisher / URL].
  \vspace{0.48cm}\par
  [Organisation]. ([Year]). [Dataset title, version]. [URL / DOI].
  \vspace{0.48cm}\par
  [Author surname], [Initial]. ([Year]). [Title]. [Journal / publisher / URL].
  \vspace{0.48cm}\par
  {\color{muted}[Add another reference slide if the list does not fit.]}
\end{frame}

% 15. Backup material after the conclusion and references.
\begin{frame}{Appendix: additional evidence}
  \sectionlabel{Optional material}
  {\Large [Robustness check, variable definition, extra result or derivation]}
  \vspace{0.75cm}
  [Explain how it relates to the main result in one sentence.]
  \sourcenote{Source: [data / analysis / publication].}
\end{frame}

\end{document}