<p>Retail Sales, a key macroeconomic indicator, measures consumer spending at retail stores, providing a monthly snapshot of retail activity. It's a crucial component of the broader economy, as consumer spending accounts for approximately two-thirds of the U.S. Gross Domestic Product (GDP).</p>

<h2>How It Works</h2>
<p>Retail Sales is calculated by the U.S. Census Bureau, which collects data from a sample of retailers on a monthly basis. The data is seasonally adjusted to account for predictable fluctuations throughout the year, such as higher sales during the holiday season. The Retail Sales report includes sales data for various sectors, like motor vehicles and parts, gasoline stations, and food services and drinking places, among others.</p>

<h2>Why It Matters</h2>
<p><strong>Retail Sales</strong> is a timely and closely watched indicator because it offers insights into consumer spending patterns, which drive approximately 70% of U.S. economic growth. Here's why it matters:</p>
<ul>
  <li>It provides a real-time view of consumer confidence and spending, which can signal changes in the broader economy.</li>
  <li>It helps central banks, like the Federal Reserve, make informed decisions about monetary policy. Strong retail sales may suggest the need for tighter monetary policy to prevent overheating, while weak sales may indicate a need for easier policy to stimulate growth.</li>
  <li>It's a key input into GDP calculations, as consumer spending is a significant component of GDP. Therefore, changes in retail sales can influence GDP growth estimates.</li>
  <li>It's a useful tool for businesses to gauge demand for their products and make informed decisions about inventory management and production.</li>
</ul>