Core Insights - The discussion around the "AI bubble" has cooled down, with Deutsche Bank recommending a long-term investment strategy rather than attempting to time the market for optimal returns [1][13][19] Group 1: Investment Trends - Major tech companies are investing hundreds of billions in AI infrastructure, raising concerns about potential bubble risks [2][8] - OpenAI's CEO announced a $500 billion infrastructure plan called "Stargate," while Meta has committed to investing several hundred billion in data centers [2][11] - Bain & Company predicts that AI companies will need $2 trillion in annual revenue by 2030 to support required computing power, but actual revenue may fall short by $800 billion [1][2] Group 2: Market Sentiment - Deutsche Bank's research indicates that the search volume for "AI bubble" has significantly decreased, reflecting a typical pattern seen in previous market bubbles [13][15] - Concerns about AI investments are diminishing, with media sentiment dropping from 7.3 to 5.1 on a scale of 10 [13][15] Group 3: Financial Strategies - Deutsche Bank emphasizes the difficulty of accurately timing the market, citing historical examples where missing key trading days drastically reduced returns [17][19] - The bank advises investors to adopt a long-term holding strategy to capture the risk premium associated with equity investments [19][20] Group 4: Challenges in AI Development - AI technology faces challenges, including diminishing returns on increased computing power and data, as acknowledged by OpenAI's CEO [8][12] - A study from MIT found that 95% of organizations have not seen any returns on their AI investments [6][8]