Monetary Policy Actions

Define the policy changes you want to simulate. Changes are relative to the current baseline.

Interest Rate Change (Basis Points)

Balance Sheet Change ($ Billions)

Baseline Economic Indicators

Set the current economic conditions before the policy changes take effect.

Current Inflation Rate (%)

Current Unemployment Rate (%)

Current GDP Growth Rate (%)

12-Month Economic Forecast

Forecast Unemployment

${f.unemployment.toFixed(2)}%

Forecast GDP Growth

${f.gdp.toFixed(2)}%

`; renderChart('inflation', 'Inflation Rate (%)', b.inflation, f.inflation, ['#fb923c', '#f97316']); renderChart('unemployment', 'Unemployment Rate (%)', b.unemployment, f.unemployment, ['#60a5fa', '#2563eb']); renderChart('gdp', 'GDP Growth Rate (%)', b.gdp, f.gdp, ['#4ade80', '#16a34a']); } function renderChart(id, label, baseline, forecast, colors) { const ctx = document.getElementById(`${id}-chart`).getContext('2d'); if (charts[id]) charts[id].destroy(); charts[id] = new Chart(ctx, { type: 'bar', data: { labels: ['Baseline', 'Forecast'], datasets: [{ label, data: [baseline, forecast], backgroundColor: colors }] }, options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { display: false }, title: { display: true, text: label } } } }); } // --- PDF GENERATION --- async function generatePdfReport() { downloadPdfBtn.disabled = true; downloadPdfBtn.textContent = 'Generating...'; const renderDetailRow = (label, value) => `${label}${value}`; const reportHtml = `

Macroeconomic Forecast Report

Based on Simulated Policy Changes

FORECAST INFLATION

${forecastResults.inflation.toFixed(2)}%

FORECAST UNEMPLOYMENT

${forecastResults.unemployment.toFixed(2)}%

FORECAST GDP GROWTH

${forecastResults.gdp.toFixed(2)}%

Policy & Economic Inputs

${renderDetailRow('Interest Rate Change:', `${simulationData.rateChange} bps`)} ${renderDetailRow('Balance Sheet Change:', `$${simulationData.balanceSheetChange} Billion`)} ${renderDetailRow('Baseline Inflation:', `${simulationData.baseline.inflation.toFixed(2)}%`)} ${renderDetailRow('Baseline Unemployment:', `${simulationData.baseline.unemployment.toFixed(2)}%`)} ${renderDetailRow('Baseline GDP Growth:', `${simulationData.baseline.gdp.toFixed(2)}%`)}

`; const pdfTemplate = document.getElementById('pdf-template'); pdfTemplate.innerHTML = reportHtml; pdfTemplate.classList.remove('invisible'); try { const { jsPDF } = window.jspdf; const canvas = await html2canvas(pdfTemplate.querySelector('.pdf-report-container'), { scale: 2 }); const imgData = canvas.toDataURL('image/png'); const pdf = new jsPDF({ orientation: 'p', unit: 'pt', format: 'a4' }); const pdfWidth = pdf.internal.pageSize.getWidth(), pdfHeight = (canvas.height * pdfWidth) / canvas.width; pdf.addImage(imgData, 'PNG', 0, 0, pdfWidth, pdfHeight); pdf.save('Economic_Forecast_Report.pdf'); } catch (e) { console.error('PDF Generation Error:', e); } finally { downloadPdfBtn.disabled = false; downloadPdfBtn.textContent = 'Download Forecast PDF'; pdfTemplate.classList.add('invisible'); pdfTemplate.innerHTML = ''; } } downloadPdfBtn.addEventListener('click', generatePdfReport); // --- INITIALIZATION --- switchTab(0); });