Mitchell G. Patton

Global interest rates set by major central banks and reflected in international bond yields shape the cost of money worldwide. That transmission matters for everyday prices—mortgages, rents, food, energy, and consumer credit—even when domestic central banks set local policy. This article explains the transmission channels, gives concrete examples and numbers, and outlines how households, firms, and policymakers experience and respond to global rate changes.Primary routes of transmissionGlobal interest rates help shape local living expenses through a range of interconnected pathways:Exchange rates and import prices: Higher global rates, especially in reserve currencies, attract capital to those currencies. That can depreciate local…

The public discourse equates energy storage with lithium-ion batteries, and for good reason: batteries have enabled rapid advances in grid flexibility, electric vehicles, and distributed energy systems. Yet a comprehensive energy transition requires a broad portfolio of storage technologies. Different storage forms deliver varied durations, scales, costs, environmental footprints, and grid services. Treating storage as a single-technology problem risks technical mismatches, economic inefficiencies, and missed opportunities for resilience.What “storage” must deliverEnergy storage is not a single function. Systems are valued for:Duration: milliseconds to seconds (frequency control), minutes to hours (peak shifting), days to seasons (seasonal balancing).Power vs energy capacity: high…