Contingency management theory says there’s no one-size-fits-all approach — leaders must adapt strategies based on people, ...

More than 48 million Americans have struggled with a substance use disorder (SUD) over the last 12 months. Despite decades of research and treatment interventions, relapse rates remain stubbornly high ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...