Back in 1992, political wonk James Carville told Bill Clinton, “It’s the economy, stupid,” and went on to steer his candidate toward a game-changing political win. A recent note from Goldman Sachs equity strategist, David Kostin, reminds us of this – and points out that this holds the key to understanding the bullish sentiment on stocks. Simply put, investors are betting that the economy will show gains this year, and are playing stocks accordingly. Even though bond yields – which usually show a