high - Aggregates demand correlates 0.85+ with construction spending, which is highly cyclical. Residential construction (40% of demand) responds to employment, household formation, and mortgage rates. Non-residential construction (25% of demand) follows corporate capex cycles. Infrastructure (35% of demand) depends on federal/state funding but provides some counter-cyclical stability. During 2008-2009 recession, company volumes declined 35% and EBITDA fell 50%.

Rising rates negatively impact demand through two channels: (1) Higher mortgage rates reduce housing affordability and single-family starts, which consume 150 tons of aggregates per home. A 100bp mortgage rate increase historically reduces starts by 8-10%. (2) Higher borrowing costs for state/local governments can delay infrastructure bond issuance for road projects. However, Vulcan's balance sheet benefits from 85% fixed-rate debt at 4.2% weighted average, limiting refinancing risk. The company's premium valuation multiple (18x EV/EBITDA) compresses when 10-year Treasury yields rise above 4.5% as investors rotate from growth to value.

value/quality - Attracts long-term investors seeking exposure to Sunbelt demographic growth and infrastructure spending with 30-40 year reserve life providing visibility. The stock trades at premium valuations (18x EBITDA vs 12x historical average) due to irreplaceable quarry assets and oligopolistic market structure. Dividend yield of 1.0% is modest but company returned $800M via buybacks in recent years. Appeals to infrastructure thematic investors and those seeking inflation protection through pricing power.