Sat, 22 December 2018
Today on the podcast, Ash Navabi returns to discuss his recent work on housing and rent control. Ash published an opinion piece entitled "Why low-income earners should actually welcome Ontario's reversal on rent control." In that article, Ash pushes back on the kneejerk reaction to the Ontario government's reversal of its rent control policy on new units: There's no question that there are problems with affordability and livability in certain areas of Ontario, but implementing rigid rent control measures is not the way to fix them. We discuss the policy change that prompted the article, and the backlash the article itself generated, as well as many things related to housing policy. |
Fri, 14 December 2018
Today's guest is Jonathan Meer of Texas A&M. We discuss his work on the minimum wage. The voluminous literature on minimum wages offers little consensus on the extent to which a wage floor impacts employment. For both theoretical and econometric reasons, we argue that the effect of the minimum wage should be more apparent in new employment growth than in employment levels. In addition, we conduct a simulation showing that the common practice of including state-specific time trends will attenuate the measured effects of the minimum wage on employment if the true effect is in fact on the rate of job growth. Using three separate state panels of administrative employment data, we find that the minimum wage reduces net job growth, primarily through its effect on job creation by expanding establishments. These effects are most pronounced for younger workers and in industries with a higher proportion of low-wage workers.
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Fri, 7 December 2018
Today's guest is Bryan Cutsinger of George Mason University, discussing his paper, "Seigniorage in the Civil War South." During the U.S. Civil War, the Confederate Congress adopted three currency reforms that were intended to reduce the quantity of Treasury notes in circulation by inducing the money-holding public to exchange their notes for long-term bonds. In this paper, we examine the political factors that influenced the adoption of the reforms and their effect on the flow of seigniorage - revenue that the government derived by using the newly-printed Treasury notes to purchase the goods and services it required. We argue that the bifurcation of the Confederate Congress into two groups – those legislators that represented the Confederacy's interior and those from areas no longer under Confederate control – contributed to the adoption of the reforms. Our findings indicate that representing an area outside of the rebel government's control increased the likelihood that a legislator would support efforts to reform the currency by over 90 percent. In addition, our results indicate that the rate of monetary expansion in the South was below that which would have maximized the revenue from seigniorage. We find that the reforms reduced the flow of seigniorage by approximately 57 percent, depriving the Confederate government of much-needed revenue.
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Fri, 9 November 2018
Today's guest is Bob Murphy of Texas Tech University. We discuss his work on climate change and the social cost of carbon. Bob started working on issues related to climate change when he started working with the Institute for Energy Research. We discuss the implications of the Integrated Assessment Models (IAMs) used to evaluate the impact of climate change, the pivotal role played by discount rates in evaluating any kind of climate policy, the pitfalls of carbon taxation, and the opportunities presented by geo-engineering technologies. Here are some links to articles we mentioned in the episode: William Nordhaus versus the United Nations on Climate Change Economics The Case Against a U.S. Carbon Tax The Benefits of Procrastination: The Economics of Geo-engineering
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Sun, 30 September 2018
Today I discuss one of my own papers: "Instructions" by Freeman, Kimbrough, Petersen, and Tong. This research project on experimental instructions has been ongoing for years, but it was recently conditionally accepted for publication. I tell the story of how the research came together and detail some of the results. A survey of instruction delivery and reinforcement methods in recent laboratory experiments reveals a wide and inconsistently-reported variety of practices and limited research evaluating their effectiveness. Thus we experimentally compare how methods of delivering and reinforcing experiment instructions impact subjects' understanding and retention. We report a one-shot individual decision task in which mistakes can be unambiguously identified in behavior and find that mistakes are prevalent in our base-line treatment which uses plain, but relatively standard experimental instructions. We find combinations of reinforcement methods that can eliminate half of subjects' mistakes, and we find that we can induce a similar reduction in mistakes via enhancements to the content of instructions. Residual mistakes suggests this may be an important source of noise in experimental studies.
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Fri, 21 September 2018
Today's guest is Viktor Vanberg of the Walter Eucken Institute. We discuss a recent working paper of his entitled Individual Choice and Social Welfare: Theoretical Foundations of Political Economy. What we call an economy, i.e. the nexus of economic activities and relations within some defined regional limits – e.g. a local, a national or the world economy –, has always been subject to measures taken, or constraints imposed by political authorities. How economies work is inevitably, and to a significant extent, contingent on the political environment within which they operate. We discuss welfare economics, what it means for economics to be an applied science, and the work of the late James Buchanan.
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Sat, 1 September 2018
Today's guest is Peter Boettke of George Mason University and we're discussing his recent book in the Great Thinkers in Economics series: F. A. Hayek: Economics, Political Economy and Social Philosophy. This book explores the life and work of Austrian-British economist, political economist, and social philosopher, Friedrich Hayek. Set within a context of the recent financial crisis, alongside the renewed interest in Hayek and the Hayek-Keynes debate, the book introduces the main themes of Hayek’s thought. These include the division of knowledge, the importance of rules, the problems with planning and economic management, and the role of constitutional constraints in enabling the emergence of unplanned order in the market by limiting the perverse incentives and distortions in information often associated with political discretion. Key to understanding Hayek's development as a thinker is his emphasis on the knowledge problem that economic decision makers face and how alternative institutional arrangements either hinder or assist them in overcoming that epistemic dilemma. Hayek saw order emerging from individual action and responsibility under the appropriate institutional order that itself emerges from actors discovering new and better ways to coordinate their behavior. This book will be of interest to all those keen to gain a deeper understanding of this great 20th century thinker in economics. Note for those interested in buying the book: IF you are at a university and your university library has the Springer subscription (which most do), you can order a print-on-demand version---MyCopy---for $25, so that makes it somewhat more reasonable than the library prices. You can also get a discount flyer here. |
Mon, 20 August 2018
Corey A. DeAngelis of the Cato Institute joins the podcast to discuss his review of the school choice research. Is public schooling a public good, a merit good, or a demerit good? Public schooling fails both conditions specified in the standard economic definition of a public good. In order to place public schooling into one of the remaining two categories, I first assess all of the theoretical positive and negative externalities resulting from public schooling as opposed to publicly financed universal school vouchers. Then, in an original contribution to the literature, I quantify the magnitude and sign of the net externality of government schooling in the United States using the preponderance of the most rigorous scientific evidence. We discuss this paper in addition to a recent blog post Corey wrote entitled "We Shouldn’t Need to Use Science to Grant Educational Freedom." Corey argues that we should have a strong presumption in favour of letting families choose where their kids go to school. In the academic debate on school choice, people adopt an implicit balance of evidence standard for supporting or opposing school choice. But it makes more sense to place the burden of evidence on those who seek to limit others' choices.
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Mon, 13 August 2018
My guest today, Mario Macis of Johns Hopkins University, has done a number of interesting studies related to blood and organ donation, particularly the compensation of blood and organ donors. For instance, Mario and his coauthor, Nicola Lacetera, observed the effect of an incentive system that offered symbolic rewards to blood donors in a particular Italian town. They found that when prizes for frequent donation were publicly announced, people donated more blood, indicating that social image concerns are a factor in blood donation. Through a large-scale natural field experiment with the American Red Cross, Mario and his coauthors showed that offering donors economic incentives to donate blood increases donation without increasing the fraction of ineligible donors. Mario's more recent research deals with people's attitudes towards compensated kidney donation. Using a choice experiment, Mario and his coauthors study the determinants of Americans' views on these repugnant transactions: Regulation and public policies are often the result of competition and compromise between different views and interests. In several cases, strongly held moral beliefs voiced by societal groups lead lawmakers to prohibit certain transactions or to prevent them from occurring through markets. However, there is limited evidence about the specific nature of the general population’s opposition to using prices in such contentious transactions. We conducted a choice experiment on a representative sample of Americans to examine preferences for legalizing payments to kidney donors. We found strong polarization, with many participants in favor or against payments regardless of potential supply gains. However, about 20% of respondents would switch to supporting payments for large enough supply gains. Preferences for compensation have strong moral foundations. Respondents especially reject direct payments by patients, which they find would violate principles of fairness. We corroborate the interpretation of our findings with the analysis of a costly decision to donate money to a foundation that supports donor compensation. Finally, we discuss some proposed legislation that would allow limited experiments in compensating kidney donors.
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Fri, 3 August 2018
Here on Economics Detective Radio, we've had many discussions about the early modern period, and the circumstances that gave rise to the modern levels of sustained economic growth that were heretofore unheard of in human history. One important question is, what was it about England and the Low Countries in the early modern period that made them the first to transition to modern-style economies? A related, and equally important question is why other times and places throughout history failed to produce an industrial revolution. My guest today, George Tridimas, has done interesting work exploring the question of why the Greek golden age of 500-300 BCE didn't produce sustained economic growth. He gives a number of explanations, ranging from cultural and political factors to Greece's acute lack of the energy sources necessary to produce enough heat to smelt steel.
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Fri, 20 July 2018
My guest today is Roman Yampolskiy, computer scientist and AI safety researcher. He is the author of multiple books, including Artificial Superintelligence: A Futuristic Approach. He is also the editor of the forthcoming volume Artificial Intelligence Safety and Security, featuring contributions from many leading AI safety researchers. We discuss the nature of AI risk, the state of the current research on the topic, and some of the more and less promising lines of research. |
Mon, 9 July 2018
Could cultural attitudes about gender reflect economic conditions hundreds of years ago? My guest today says they do! Melanie Meng Xue of Northwestern University has shown that China's cotton revolution had far-reaching consequences extending even to the modern day: The cotton revolution (1300-1840 AD) in imperial China constituted a substantial shock to the value of women's work. Using historical gazetteers, I exploit variation in cotton textile production across 1,489 counties and establish a robust negative relationship between high-value work opportunities for women in the past and sex ratio at birth in 2000. To overcome potential endogeneity in location, I use an instrument pertaining to suitability for cotton weaving. I find evidence that premodern cotton textile production permanently changed cultural beliefs about women's worth, and that its effects have persisted beyond 1840 and endured under various political and economic regimes.
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Sat, 30 June 2018
Today's episode of Economics Detective Radio features a conversation with Robert Poole of the Reason Foundation. Robert is the author of Rethinking America's Highways: A 21st-Century Vision for Better Infrastructure, a book on how to fix America's infrastructure woes by changing the way roadways are funded: Americans spend hours every day sitting in traffic. And the roads they idle on are often rough and potholed, their exits, tunnels, guardrails, and bridges in terrible disrepair. According to transportation expert Robert Poole, this congestion and deterioration are outcomes of the way America provides its highways. Our twentieth-century model overly politicizes highway investment decisions, short-changing maintenance and often investing in projects whose costs exceed their benefits. We discuss this book, as well as Robert's recent controversial piece in Reason, "Stop Trying to Get Workers Out of Their Cars." I challenge him on the issue of upzoning and we discuss the some of the necessary conditions for a successful implementation of mass transit. Robert argues that mass transit works best in cities with a high concentration of jobs in a central business district. Without a single concentrated area that many thousands of people want to commute to and from, a mass transit system often can't get the necessary ridership to justify its cost.
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Sat, 23 June 2018
Today's guest is Thibault Schrepel of the University of Utrecht. We discuss his work on the relationship between blockchain technology, which allows for the decentralization of firms and organizations, and anti-trust law. Here's a quote from his article on the topic: But in the end, one question arises as follows: is blockchain the death of antitrust law? Should it be? Answering them today is not easy as blockchain is still prone to drastic evolution, but some initial answers are to be provided nonetheless. In order to do so, this paper proceeds in three parts. The first details how unilateral practices can be implemented on blockchain and further establish a risk map. The second part focuses on the challenges for enforcers and presents a new theory entitled “regulatory infiltration." The last part questions the legitimacy of competition law in the face of this technology - the "blockchain antitrust paradox" - and the need to decentralize competition authorities.
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Sat, 16 June 2018
Fabio Rojas returns to the podcast to discuss his work researching social media. He has three main papers on the subject. The first is "More Tweets, More Votes: Social Media as a Quantitative Indicator of Political Behavior," which shows how Twitter activity predicted the outcomes of the 2010 and 2012 US congressional elections. The second is "The social media response to Black Lives Matter: how Twitter users interact with Black Lives Matter through hashtag use" which tracks the spread of the #BlackLivesMatter movement through social media. The third is "Twitter’s Glass Ceiling: The Effect of Perceived Gender on Online Visibility" which shows how Twitter users treat each other differently based on how they perceive each other's gender. We discuss these three papers and more on this episode of Economics Detective Radio.
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Sun, 27 May 2018
Today's episode features Zachary Greenberg of the Foundation for Individual Rights in Education. We discuss freedom of speech, FIRE's work to protect it on college campuses, and its importance for maintaining a liberal society.
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Sat, 19 May 2018
Phil Magness returns to the podcast to discuss the life and work of James Buchanan and to defend him against some of the more bizarre criticisms levied against him. James Buchanan was a Chicago-school economist who created the field of public choice economics along with Gordon Tullock. He was awarded the Nobel prize in 1986. Buchanan has received criticism recently from Duke historian Nancy MacLean, whose book Democracy in Chains places Buchanan at the center of a grand right-wing conspiracy to maintain segregation and undermine democratic institutions. Phil shows that the theory of Buchanan as a segregationist falls apart under scrutiny. It all stems from a typo in a footnote that erroneously placed Buchanan's article on school choice in a segregationist newspaper (the Richmond News-Leader) when in fact the article was published in the competing (and not segregationist) Richmond Times-Dispatch.
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Fri, 4 May 2018
This week's episode is a little different. There's an ongoing controversy related to a two-time guest of this show, Robin Hanson. I talk through the scandal, giving a whole decade of background so you can understand where this scandal comes from. There are many links for this episode. Here they are in the order they are discussed: Robin Hanson's books, The Age of Em and The Elephant in the Brain. "Unequal Beauty Silence" October 19, 2009 "Pretty Smart Healthy Privilege" September 26, 2014 "Inequality Talk Is About Grabbing" August 7, 2013 "Two Types of Envy" April 26, 2018
"Why Economics Is, And Should Be, Creepy" May 2, 2018 |
Fri, 27 April 2018
Andrea Matranga of the New Economics School in Moscow joins the podcast with a fascinating question: Why did humans adopt agriculture in the times and places they did? His research paper, The Ant and the Grasshopper: Seasonality and the Invention of Agriculture, offers a potential solution. Here's the abstract: During the Neolithic Revolution, seven populations independently invented agriculture. In this paper, I argue that this innovation was a response to a large increase in climatic seasonality. Hunter-gatherers in the most affected regions became sedentary in order to store food and smooth their consumption. I present a model capturing the key incentives for adopting agriculture, and I test the resulting predictions against a global panel dataset of climate conditions and Neolithic adoption dates. I find that invention and adoption were both systematically more likely in places with higher seasonality. The findings of this paper imply that seasonality patterns 10,000 years ago were amongst the major determinants of the present day global distribution of crop productivities, ethnic groups, cultural traditions, and political institutions. Figure 2 in the paper illustrates the locations and times of the adoption of agriculture: Andrea looks at both these adoption dates and the rapidity of the spread of agriculture from these locations and compares them to the climatic seasonality of those locations, finding a strong connection between seasonality and adoption of agriculture. He argues that the need to store food caused people to become sedentary as opposed to nomadic, and once they were sedentary the opportunity cost of farming was greatly reduced.
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Sat, 21 April 2018
My guest today is Ryan Muldoon of the University at Buffalo. He is the author of Social Contract Theory for a Diverse World: Beyond Tolerance. We discuss the role of perspective diversity in political philosophy, with reference to both Ryan's book and his article, Diversity and Disagreement are the Solution, Not the Problem. We relate the philosophy to political divides in the real world, such as the rise of nationalist movements in Europe.
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Sat, 14 April 2018
The assiduous Vincent Geloso returns to the podcast to discuss his work with Rosolino Candela on lightships and their importance in economics. The abstract of their paper reads as follows: What role does government play in the provision of public goods? Economists have used the lighthouse as an empirical example to illustrate the extent to which the private provision of public goods is possible. This inquiry, however, has neglected the private provision of lightships. We investigate the private operation of the world’s first modern lightship, established in 1731 on the banks of the Thames estuary going in and out of London. First, we show that the Nore lightship was able to operate profitably and without government enforcement in the collection of payment for lighting services. Second, we show how private efforts to build lightships were crowded out by Trinity House, the public authority responsible for the maintaining and establishing lighthouses in England and Wales. By including lightships into the broader lighthouse market, we argue that the provision of lighting services exemplifies not a market failure, but a government failure. Economists have been using lighthouses as examples of pure public goods since at least John Stuart Mill. This modern debate on whether lighthouses really deserve their status as the archetypical example goes back to Coase (1974), who pointed out that many lighthouses in Great Britain had been privately funded through harbour fees. According to the theory of pure public goods, free riding should have destroyed this market, but it didn't. This has sparked a spirited debate about just how private those "private" lighthouses were, and whether the level of government intervention in the lighthouse market was necessary to solve the free rider problem. Candela and Geloso's work on lightships shows that a pure private solution to the lighthouse problem actually existed historically. They detail the launching of the first lightship by the entrepreneurs David Avery and Robert Hamblin at the mouth of the Thames River in 1731, and the ways they were able to finance this apparently "public" good. |
Fri, 6 April 2018
My guest for this episode of Economics Detective Radio is Bart Wilson of Chapman University. He is the author of many experimental economics studies. Our conversation today focuses on one particular study entitled Language and cooperation in hominin scavenging. The abstract reads as follows: Bickerton (2009, 2014) hypothesizes that language emerged as the solution to a scavenging problem faced by proto-humans. We design a virtual world to explore how people use words to persuade others to work together for a common end. By gradually reducing the vocabularies that the participants can use, we trace the process of solving the hominin scavenging problem. Our experiment changes the way we think about social dilemmas. Instead of asking how does a group overcome the self-interest of its constituents, the question becomes, how do constituents persuade one another to work together for a common end that yields a common benefit? You can view a video demonstration of the experimental software here. The animation is quite cute! Derek Bickerton is the linguist whose theories Bart referenced in this episode.
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Sat, 31 March 2018
My guests for this episode are Alex Nowrasteh and Andrew Forrester of the Cato Institute. Our topic is a working paper they recently published titled How Mass Immigration Affects Countries with Weak Economic Institutions: A Natural Experiment in Jordan. The abstract reads as follows: Saddam Hussein’s unexpected 1990 invasion of Kuwait forced 300, 000 Kuwaitis of Palestinian descent to flee into Jordan. By 1991, this large exogenous population shock increased Jordan’s population by about 10 percent. Jordanian law allowed these refugees to work, live, and vote in Jordan immediately upon entry. The refugees did not bring social capital that eroded Jordan’s institutions. On the contrary, we find that Jordan’s economic institutions substantially improved in the decade after the refugees arrived. Our empirical methodology employs difference-in-differences and the synthetic control method, both of which indicate that the significant improvement in Jordanian economic institutions would not have happened to the same extent without the influx of refugees. Our case study indicates that the refugee surge was the main mechanism by which Jordan’s economic institutions improved over this time. Does mass immigration destroy institutions? 1990s Israel as a natural experiment by Benjamin Powell, J.R. Clark and Alex Nowrasteh Jared Rubin's interview about political power and economic growth is complementary with this one. Rubin's theory is that the rising political influence of the bourgeoisie partially caused the economic growth in Northwestern Europe in the early modern period. In Jordan in 1990, the Palestinian minority was particularly urban and bourgeois, so the massive influx of Palestinians increased the political power of the bourgeoisie, thus creating political pressure for increasing economic freedom.
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Fri, 23 March 2018
Phil Magness returns to the podcast to discuss the public choice economics of universities. We discuss the internal politics of universities, their rising reliance on adjunct scholars to teach courses, the increasing numbers of administrators staffing universities, and the trends in faculty employment across disciplines.
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Fri, 16 March 2018
Today's guest is Jeremy Horpedahl of the University of Central Arkansas. Jeremy's work builds on a famous theory from Bruce Yandle's 1983 article " Bootleggers and Baptists-The Education of a Regulatory Economist." The article explored the idea that laws are often passed or defended by coalitions of economic interests (bootleggers) and moral crusaders (Baptists). Though these two groups may be quite different, as in the canonical example, policies are unlikely to succeed without support from both groups. Jeremy's work focuses on a particular example of bootleggers and Baptists in the modern world; specifically in Arkansas. Arkansas has many dry counties, where alcohol may not be sold. Many of these dry counties are adjacent to wet counties, where liquor stores just across the county line can sell to the residents of the dry county. When there are ballot initiatives to make dry counties wet, these liquor stores have the most to lose, so they often spend hundreds of thousands of dollars to prevent the prohibition laws from going to a vote.
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Sat, 3 March 2018
My guest for this episode is Bryan Caplan of George Mason University. We discuss his latest book, The Case Against Education: Why the Education System Is a Waste of Time and Money, in which he argues that the social value of education is negative. This may seem paradoxical, given that more educated individuals tend to earn more than less educated individuals. This can be explained in two ways: First, people who get more education were likely more skilled in the first place; in other words, there is a selection effect. Second, people who are already skilled can use education to demonstrate their skill to employers; economists call this signalling. Signalling plays an important role in Bryan's understanding of the education system. He sees the causal effect of education on income as being 80 percent signalling and 20 percent learning. Most signalling models view signalling as negative sum: signals are costly, and to the extent that they help educated workers by pushing their resumes to the top of the pile, they harm uneducated workers by relegating their resumes to the trash bin. If everyone gets educated, then no one has a better chance of finding a job, but they bear the costs of many years and thousands of dollars of education. Bryan draws on evidence from many different research areas to support his case, from economic research on the Sheepskin effect and comparisons between individual and national effects of education, to educational psychology research on "learning how to learn." We had an excellent conversation and I hope you will enjoy listening to it.
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Fri, 23 February 2018
Today's guest is Russ Roberts, host of the quintessential economics podcast EconTalk. (If you haven't heard EconTalk, go subscribe to it right now, because it is excellent!) We discuss EconTalk's role in the economics profession, the things Russ has learned in the course of making it, the importance of intellectual honesty, and the enduring insights of Adam Smith. Here's the EconTalk interview with Bryan Caplan that I mentioned in the episode. Stay tuned for my own interview with Bryan! "The first principle is that you must not fool yourself---and you are the easiest person to fool." - Richard Feynman
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Fri, 9 February 2018
Algorithms, Algorithmic Discrimination, and Autonomous Vehicles with Caleb Watney Today's guest is Caleb Watney of the R Street Institute. In our conversation, we discuss algorithms, particularly with respect to their role in judicial decision making. Later in the conversation, we discuss the algorithms that will one day replace ape brains as the primary controllers of our cars. Caleb wrote a Cato Unbound essay in response to an article by Cathy O'Neil. O'Neil, a mathematician, argues that algorithms could potentially lead us astray. Her book Weapons of Math Destruction: How Big Data Increases Inequality and Threatens Democracy has sounded the alarm about the potential harms of an over-reliance on algorithms. In Caleb's view, O'Neil has pushed too far in the anti-algorithm direction. He points out that private companies have used algorithms to generate amazing innovations. Government is a different story: "The most compelling concerns about the improper use of AI and algorithms stem primarily from government use of these technologies. Indeed, all the tangible examples of harm O’Neil cites in her essay are the result of poor incentives and structures designed by government. Namely, hiring models at a public teaching hospital, teacher value-added models, recidivism risk models, and Centrelink’s tax-fraud detection model. The poor results of these kinds of interactions, in which governments purchase algorithms from private developers, could be viewed primarily as a failure of the government procurement process. Government contracting creates opportunities for rent-seeking, and the process doesn’t benefit from the same kinds of feedback loops that are ubiquitous in private markets. So it should be no surprise that governments end up with inferior technology." We discuss the merits and demerits of algorithms, how different private and public incentives interact with algorithms, and the difficulties in creating algorithms that can be fair and transparent. Caleb's ultimate solution for many of the problems associated with algorithms used by the government is for those algorithms to be open source in order to foster public scrutiny of their processes and outcomes. During the conversation, Caleb alludes to this paper by Kleinberg, Mullainathan, and Raghavan, which shows that there are three competing definitions of algorithmic fairness that cannot all be achieved simultaneously. |
Fri, 2 February 2018
Sam Hammond returns to the podcast today to discuss the free market welfare state. He and Will Wilkinson have both written articles in this area recently, and we discuss some of the concepts they bring up. People tend to think of government functions on a one-dimensional spectrum with "big government" on one end and "small government" at the other. Sam points out that the welfare state is separable from the other functions of government (regulation, command and control, protectionism, etc.). Not only is this true in theory, but it is played out in practice, with Nordic countries having very large welfare states as well as high economic freedom. We discuss some of the problems with current welfare states and some ways to improve them. Related links: Study: "Early Medicaid Expansion Associated With Reduced Payday Borrowing In California" "Food Stamp Entrepreneurs," a study that shows that access to food stamps makes people more likely to start businesses.
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Fri, 26 January 2018
My guest for this episode is Scott Cunningham of Baylor University. We discuss his work on the decriminalization of indoor sex work and on the impact of Craigslist's erotic services page on violence against women. The working paper on Craigslist generated a lot of media attention, with articles at Huffington Post and ThinkProgress. The most quoted statistic is that "Craigslist erotic services reduced the female homicide rate by 17.4 percent." We discuss this statistic, its possible causes, and whether or not it is implausibly large. Here's Lynn Arditi's article on the accidental decriminalization of prostitution in Rhode Island. Scott mentions John Snow, the scientist who first discovered that cholera was spread by contaminated water sources. Here's the first video in a series on him.
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Thu, 18 January 2018
My guest today is Lyman Stone. He is an agriculture economist for the USDA, but our topic for this episode is his popular writing about migration. He blogs at In a State of Migration on Medium and co-hosts the podcast Migration Nation. We discuss the history of migration restrictions in the United States, the economic impact of migration between and within nations, and the relationship between falling fertility and immigration. "Economics and Emigration: Trillion-Dollar Bills on the Sidewalk?" by Michael A. Clemens (2011) "Does Mass Immigration Destroy Institutions? 1990s Israel as a Natural Experiment" by Benjamin Powell, J.R. Clark, and Alex Nowrasteh (2017)
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Fri, 12 January 2018
This episode of the podcast features two guests, Zach and Kelly Weinersmith. Zach is the author of SMBC Comics, a popular webcomic that sometimes deals with advanced concepts in science, philosophy, economics, and other fields. Kelly is a professor in the Biosciences department of Rice University. Together they co-authored Soonish: Ten Emerging Technologies That'll Improve and/or Ruin Everything. To quote the book's description, In this smart and funny book, celebrated cartoonist Zach Weinersmith and noted researcher Dr. Kelly Weinersmith give us a snapshot of what's coming next--from robot swarms to nuclear fusion powered-toasters. By weaving their own research, interviews with the scientists who are making these advances happen, and Zach's trademark comics, the Weinersmiths investigate why these technologies are needed, how they would work, and what is standing in their way. In this fun and lively conversation, we discuss some of the technologies discussed in the book: space elevators, asteroid mining, augmented reality, and programmable matter. We also discuss the tragic life of Gerald Bull, Canadian space cannon enthusiast. |
Fri, 5 January 2018
My guest on this episode is Shruti Rajagopalan of the State University of New York's Purchase College. We discuss Shruti's work on constitutional political economy as it relates to India. We start by talking about the Indian constitution. India got its independence in 1947 and ratified a constitution shortly after in 1949. Interestingly, it is the most amended constitution in the world. Shruti argues "that the formal institutions of socialist planning were fundamentally incompatible with the constraints imposed by the Indian Constitution." We go on to discuss Shruti's work on the Bhopal gas tragedy, which demonstrates some of the failings of India's institutions. The Bhopal gas tragedy was a man-made disaster in 1984 where mishandling of dangerous chemicals by the company Union Carbide resulted in thousands of deaths and hundreds of thousands of non-fatal injuries among the public. The Indian government mismanaged the legal cases against Union Carbide, resulting in no payout to the people affected by the disaster.
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