% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/qcmr.R
\name{cer_qcmr}
\alias{cer_qcmr}
\title{Quarterly Carbon Market Report data workbook}
\source{
Clean Energy Regulator, Quarterly Carbon Market Reports:
\url{https://cer.gov.au/markets/reports-and-data/quarterly-carbon-market-reports}.
Licensed under CC BY 4.0.
}
\usage{
cer_qcmr(quarter = "latest", sheet = "Contents")
}
\arguments{
\item{quarter}{Character. Quarter identifier in \code{"YYYYqN"} form
(e.g. \code{"2025q4"} for the December 2025 quarter). Defaults to
\code{"latest"}, which resolves to the most recent release.}

\item{sheet}{Sheet name or integer index. The CER QCMR workbook
contains a \code{Contents} sheet (default) plus one sheet per
figure (e.g. \code{"Figure 1.1"}, \code{"Figure 3.14"}). Pass a figure
name to extract that figure's data.}
}
\value{
A \code{cer_tbl} with the requested sheet's contents.
}
\description{
Aggregate carbon market statistics from the CER's Quarterly
Carbon Market Report, including ACCU issuances, LGC creations,
STC volumes, unit surrenders, and Safeguard Mechanism
developments.
}
\examples{
\donttest{
op <- options(cer.cache_dir = tempdir())
try({
  # Contents sheet lists all available figures
  toc <- cer_qcmr("latest")
  head(toc)
  # Fetch a specific figure
  fig <- cer_qcmr("latest", sheet = "Figure 1.1")
})
options(op)
}
}
\references{
Clean Energy Regulator (quarterly). \emph{Quarterly Carbon
Market Report}. Methodology notes accompany each release.

Clean Energy Regulator (2024). \emph{Carbon Market Indicators:
methodology and data dictionary}.
}
\concept{qcmr}
