ETFs tracking renewable infrastructure saw inflows on government funding news. But market concentration in a few high-profile projects could enhance systemic investing risk in the sector. A comfortable home and a healthy nest egg are crucial for ensuring financial security in retirement. With $143,000 in cash, it's important to avoid letting it sit idle, as inflation and missed opportunities could erode its value. There are, however, two catches: Low-risk investments earn lower returns than you could find elsewhere with risk; and inflation can erode the purchasing power of money stashed in low-risk investments. Emerging market equities are experiencing inflows due to stronger GDP forecasts, yet currency volatility against the USD is adding layers of investing risk for global portfolios.