Spencer Platt/Getty Images; Bryan Erickson/Business InsiderThere are a handful of bullish forces headed for markets and the economy next year.Goldman Sachs said there are five factors providing a tailwind for the market next year. Those include stronger growth, more rate cuts, and lower inflation. Investors feeling nervous about markets and the economy have a number of reasons to cheer up, with several bullish factors set to keep the rally going next year, according to Goldman Sachs.Economists at the bank made several predictions for markets and the economy in 2025, some of which buck current expectations.Some investors are starting to sour on next year's outlook, with over 34% of traders saying they were bearish on stocks over the next six months, according to the AAII's latest investor Sentiment Survey.Meanwhile, the Conference Board's Expectations Index, a measure of how consumers feel about various parts of the economy, dropped to near-recessionary levels in December.Yet, a handful of factors could keep the economy going strong or even stronger in 2025.