Home » Stocks Analysis Robert Robotti – Joy Global And China: Case Study HFA Staff Published onJune 12, 2015 Sign up for our E-mail List and Get FREE Access to Exclusive Investment E-books and More! I accept your privacy policy (no spam) Case Study: Joy Global And China – Robert Robotti HFA Staff The post above is drafted by the collaboration of the Hedge Fund Alpha Team. Read more articles by this author More News The Family Feeling If Data Is Oil, AI Is The Shale Revolution Your LLM’s Alpha Might Be Mere Memorization When To Sell A Stock (It’s Not What I Used To Think)