[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,♪ [music] ♪ Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,- [Alex] Hi, everyone. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Today, I want to talk about \Napplying some of the principles Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,of economics, namely \Nexternalities and incentives, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,to understand COVID\Nand vaccine policy. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Let's begin with a simple flu shot. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,A flu shot is a great example of \Na good with a positive externality. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,When I get a shot, \NI benefit myself, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,but I also benefit other people Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,because I'm less likely \Nto transmit the virus. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,In fact, the economist \NCorey White has estimated Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,that every two flu vaccinations\Nsave someone else Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,from getting sick \Nand having to miss a day of work. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,And every 4,000 vaccinations \Nsaves a life. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,That's an incredibly \Ncost-effective way of saving a life. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,The problem is that even though\Nthe social benefits are very high, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,people are unlikely to weigh\Nthe social benefits Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,as high as the benefits \Nto themselves. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,So individuals are \Nunder-incentivized to get a flu shot. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Now we deal with \Nthe external benefits Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,of vaccinations \Nin a variety of ways. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,In some cases, such as polio,\Nwe require school children Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,to be vaccinated by law. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,In other cases, we offer incentives. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,We subsidize vaccines \Nto keep the price low. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,It's not just government policy \Nby the way. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Some firms will offer \Ntheir workers free flu shots. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,That's an interesting case \Nwhere the employer internalizes Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,some of the positive externalities \Nfrom vaccination. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,COVID is especially fascinating\Nbecause we can actually see Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,the externalities in market prices. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Whenever one \Nof the vaccine companies Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,has even a little bit of good news,\Nsay, from a clinical trial, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,the entire stock market jumps up. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Airline stocks, for example, \Nthey jump up Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,with every bit \Nof good vaccine news. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,The airlines, in other words,\Nare capturing some of the benefits Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,produced by vaccine manufacturers. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,And since the vaccine manufacturers\Naren't capturing all of the gains Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,from producing vaccines, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,the vaccine companies \Nare under-incentivized. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Now this is a case \Nwhere economics leads you Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,to a completely different conclusion\Nthan the man in the street. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,The man in the street is worried\Nthat the vaccine manufacturers Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,will profit too much \Nfrom a vaccine -- Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,that they will price gouge. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,The economist is worried \Nthat the vaccine manufacturers Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,aren't profiting enough. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,By the way, innovations in general\Nare under-incentivized. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,The Nobel Prize-winning economist \NWilliam Nordhaus has estimated Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,that innovators they only receive \Nabout 2 to 2.5% of the value Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,of their innovations. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,Now we do have some institutions\Nto try to alleviate this problem. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,We subsidize basic research \Nin universities, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,and we offer firms patents, \Nfor example. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,But neither of these solutions \Nis going to work well for COVID. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,It's too late to subsidize \Nthe basic research. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,And a patent is exactly \Nthe wrong idea. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,A patent raises the price above \Nthe competitive price, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,but we know the competitive price\Nis already too high. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,For a good with a positive externality \Nlike a vaccination, Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,we want the price to be below \Nthe competitive price. Dialogue: 0,9:59:59.99,9:59:59.99,Default,,0000,0000,0000,,So a patent creates \Nsevere misallocation of resources.