Papers - Framed
Roland Fryer ,
Steven D Levitt,
John A List
Cited by*: 9 Downloads*: 6 
This article describes a randomized field experiment in which parents were provided financial incentives to engage in behaviors designed to increase early childhood cognitive and executive function skills through a parent academy. Parents were rewarded for attendance at early childhood sessions, completing homework assignments with their children, and for their child's demonstration of mastery on interim assessments. This intervention had large and statistically significant positive impacts on both cognitive and non-cognitive test scores of Hispanics and Whites, but no impact on Blacks. These differential outcomes across races are not attributable to differences in observable characteristics (e.g. family size, mother's age, mother's education) or to the intensity of engagement with the program. Children with above median (pre-treatment) non cognitive scores accrue the most benefits from treatment.
Amanda Chuan,
John A List,
Anya Samek,
Shreemayi Samujjwala
Cited by*: None Downloads*: None
Parental investments shape children's educational specializations. Using a longitudinal study, we find that parents invest more in daughters than sons at ages 3-5. We find that early parental investment can explain persistently higher English scores for girls than boys 4-6 years later. However, there is no gender gap in Math. Parental investments at ages 3-5 appear to contribute to girls' advantage in English but have little impact on Math. Our results suggest that parental investments at early ages contributes to girls' comparative advantage in English.
Lars Hultkrantz,
Gunnar Lindberg,
Jan-Eric Nilsson,
Fridtjof Thomas
Cited by*: 4 Downloads*: 58
Around one million people are killed world wide every year in road-traffic accidents. The risks and consequences of accidents increase progressively with speed, which ultimately is determined by the individual driver. The behaviour of the motorist thus affects both her own and other peoples safety. Internalisation of external costs of road transport has hitherto been focused on distance-based taxes or insurance premiums. While these means, as they are designed today, may affect driven distance, they have no influence on driving behaviour. This paper argues that by linking on-board positioning systems to insurance premiums it is possible to reward careful driving and get drivers to self select into different risk categories depending on their compliance to speed limits. We report two economic field experiments that have tested ways to induce car-owners to have technical platforms installed in their vehicle in order to affect the extent of speeding. It is demonstrated that a bonus to remunerate those that have the device installed, tantamount to a lower insurance premium, increases drivers?propensity to accept the technical devices. In a second experiment the size of the bonus is made dependent on the actual frequency of speeding. We find that this is a second way to discipline users to drive at legal speeds.
John A List
Cited by*: 0 Downloads*: 13
No abstract available
Peter Bohm,
Hans Lind
Cited by*: 4 Downloads*: 11
Preference reversal, or choice/reservation-price inconsistency, has been documented experimentally for certain types of lotteries. We argue that the relevance of these findings for real-world markets is uncertain because the type of objects used cannot exist on a market and because the extent to which the subjects had any real interest in the objects is unknown. Using real-world lotteries, we have tested choice/price consistency on subjects who prefer lotteries to cash. Preference reversal was observed, but the frequency was much lower than in earlier experiments. There were no differences between subjects who qualify as ""lottery interested"" and those who did not.
John A List
Cited by*: 12 Downloads*: 0
n/a
Matthew Cypher,
S McKay Price,
Spenser Robinson,
Michael J. Seiler
Cited by*: 0 Downloads*: 5
Using a sample of CCIM designees and candidates in an experimental
setting, this study examines the impact of broker signaling in commercial real estate transactions. It also explores the effect of certainty of closure in commercial real estate transactions. Findings suggest brokers are able to influence transaction pricing. Moreover, detailed analysis reveals that when a signal is above a reference point implied by previous transactions, the strength of the signal matters; privately communicated signals from reliable sources have significantly greater impact than signals which are made widely available. Additionally, we find an approximately 10% premium in transactions with lower certainty of closure than one with high certainty. The latter result varies by transactional participant type; owner/developers require a larger premium than institutional sellers.
Christopher Cotton,
Brent R Hickman,
John A List,
Joseph Price,
Sutanuka Roy
Cited by*: None Downloads*: None
We conduct a field experiment across three diverse school districts to structurally identify student motivation and study productivity parameters in a model of adolescent human capital development. By observing study time, homework task completion, and test results, we can identify individual and demographic variations in motivation and study time effectiveness. Struggling students typically do not lack motivation but rather struggle to convert study time into completed assignments and proficiency improvements. The study also attending a higher-performing school is associated with both higher productivity and higher motivation relative to peers with similar observables in lower-performing schools. Counterfactual analyses estimates that school quality differences account for a substantial share of the racial differences in test scores, and considers the impact of alternative policies aimed at reducing racial performance gaps.
Michael H Birnbaum
Cited by*: 5 Downloads*: 15
No abstract available
Aaron Arndt,
David M Harrison,
Mark A. Lane,
Michael J. Seiler,
Vicky L Seiler
Cited by*: 0 Downloads*: 17
We investigate whether customers' overall impression of online property listings can be influenced by the real estate agent, and whether this influence depends on the customer's demographic characteristics. A sample of 1,594 potential homebuyers took an online audio/visual tour of a typically priced home in their area. Subjects were shown one of eight conditions in which we varied agent gender (male/female), agent attractiveness (attractive/less attractive), and pathos (used/not used). The results show that segments of customers are drawn to different real estate agents, but contrary to our expectations, customers were not necessarily drawn to similar agents or more attractive ones.
Daniel J Benjamin,
James O Berger,
Magnus Johannesson,
Brian A Nosek,
E. J Wagenmakers,
Richard Berk,
Kenneth A Bollen,
Bjorn Brembs,
Lawrence Brown,
Colin F Camerer,
David Cesarini,
Christopher D. Chambers,
Merlise Clyde,
Thomas D Cook,
Paul De Boeck,
Zoltan Dienes,
Anna Dreber,
Kenny Easwaran,
Charles Efferson,
Ernst Fehr,
Fiona Fidler,
Andy P. Field,
Malcom Forster,
Edward I. George,
Tarun Ramadorai,
Richard Gonzalez,
Steven Goodman,
Edwin Green,
Donald P Green,
Anthony Greenwald,
Jarrod D. Hadfield,
Larry V. Hedges,
Leonhard Held,
Teck Hau Ho,
Herbert Hoijtink,
James Holland Jones,
Daniel J Hruschka,
Kosuke Imai,
Guido Imbens,
John P.A. Ioannidis,
Minjeong Jeon,
Michael Kirchler,
David Laibson ,
John A List,
Roderick Little,
Arthur Lupia,
Edouard Machery,
Scott E. Maxwell,
Michael McCarthy,
Don Moore,
Stephen L. Morgan,
Marcus Munafo,
Shinichi Nakagawa,
Brendan Nyhan,
Timothy H Parker,
Luis Pericchi,
Marco Perugini,
Jeff Rouder,
Judith Rousseau,
Victoria Savalei,
Felix D. Schonbrodt,
Thomas Sellke,
Betsy Sinclair,
Dustin Tingley,
Trisha Van Zandt,
Simine Vazire,
Duncan J. Watts,
Christopher Winship,
Robert L. Wolpert,
Yu Xie,
Cristobal Young,
Jonathan Zinman,
Valen E. Johnson
Cited by*: 1 Downloads*: 965
We propose to change the default P-value threshold for statistical significance for claims of new discoveries from 0.05 to 0.005.
Julian Conrads,
Tommaso Reggiani,
Rainer M Rilke
Cited by*: 0 Downloads*: 51
Ambiguity about the chances of winning represents a key aspect in lotteries. By means of a controlled field experiment, we exogenously vary the degree of ambiguity about the winning chances of lotteries organized to incentivize the contribution for a public good. In one treatment, people have been simply informed about the maximum number of potential participants (i.e. the number of lottery tickets released). In a second treatment, this information has been omitted as in all traditional lotteries. Our general finding shows that simply reducing the degree of ambiguity of the lottery leads to a sizable and significant increase (67%) in the participation rate. This result is robust to alternative prize configurations.
Abhijit Banerjee,
Shawn Cole,
Esther Duflo,
Leigh Linden
Cited by*: 25 Downloads*: 14
This paper presents the results of two randomized experiments conducted in schools in urban India. A remedial education program hired young women to teach students lagging behind in basic literacy and numeracy skills. It increased average test scores of all children in treatment schools by 0.28 standard deviation, mostly due to large gains experienced by children at the bottom of the test-score distribution. A computer-assisted learning program focusing on math increased math scores by 0.47 standard deviation. One year after the programs were over, initial gains remained significant for targeted children, but they faded to about 0.10 standard deviation.
Eliot Abrams,
Jonathan Libgober,
John A List
Cited by*: None Downloads*: None
The past few decades have ushered in an experimental revolution in economics whereby scholars are now much more likely to generate their own data. While there are virtues associated with this movement, there are concomitant difficulties. Several scientific disciplines, including economics, have launched research registries in an effort to attenuate key inferential issues. This study assesses registries both empirically and theoretically, with a special focus on the AEA registry. We find that over 90% of randomized controlled trials (RCTs) in economics do not register, only 50% of the RCTs that register do so before the intervention begins, and the majority of these preregistrations are not detailed enough to significantly aid inference. Our empirical analysis further shows that using other scientific registries as aspirational examples is misguided, as their perceived success in tackling the main issues is largely a myth. In light of these facts, we advance a simple economic model to explore potential improvements. A key insight from the model is that removal of the (current) option to register completed RCTs could increase the fraction of trials that register. We also argue that linking IRB applications to registrations could further increase registry effectiveness.
Sarah Lichtenstein,
Paul Slovic
Cited by*: 37 Downloads*: 43
The present report describes an expanded replication of the previous experiments in a nonlaboratory real-play setting unique to the experimental literature on decision processes - a casino in downtown Las Vegas.
Peter Bohm
Cited by*: 17 Downloads*: 25
No abstract available
Jonathan E Alevy,
Oscar Cristi,
Oscar Melo
Cited by*: 1 Downloads*: 12
Field experiments were conducted with farmers in the Limari Valley of Chile to test extant theory on right-to-choose auctions. Water volumes that differed by reservoir source and time of availability were offered for sale by the research team. The auctions were supplemented by protocols to elicit risk and time preferences of bidders. We find that the right-to-choose auctions raise significantly more revenue than the benchmark sequential auction. Risk attitudes explain a substantial amount of the difference in bidding between auction institutions, consonant with received theory. The auction bidding revealed distinct preferences for water types, which has implications for market re-design.
Abigail Barr
Cited by*: 4 Downloads*: 8
This paper presents rigorous and direct tests of two assumptions relating to limited commitment and asymmetric information that underpin current models of risk pooling. A specially designed economic experiment involving 678 subjects across 23 Zimbabwean villages is used to solve the problems of observability and quantification that have frustrated previous attempts to conduct such tests. I find that more extrinsic commitment is associated with more risk pooling, but that more information is associated with less risk pooling. The first of these results accords with our expectations and assumptions. The second does not. I offer two explanations as to the origin of the second result and discuss their implications for how we view the assumptions made elsewhere in the literature. I also conduct a test of the relevance or external validity of the experimental results to our understanding of real risk pooling behaviour. In four out of the five villages for which the test could be conducted the networks of risk pooling contracts constructed during the experiment and the networks existing in real life were significantly correlated.
Esther Duflo,
William Gale,
Jeffrey Liebman,
Peter Orszag,
Emmanuel Saez
Cited by*: 7 Downloads*: 7
This paper analyzes the effects of a large randomized field experiment carried out with H&R Block, offering matching incentives for IRA contributions at the time of tax preparation. About 14,000 H&R Block clients, across 60 offices in predominantly low- and middle-income neighborhoods in St. Louis, were randomly offered a 20 percent match on IRA contributions, a 50 percent match, or no match (the control group). The evaluation generates two main findings. First, higher match rates significantly raise IRA participation and contributions. Take-up rates were 3 percent for the control group, 8 percent in the 20 percent match group, and 14 percent in the 50 percent match group. Average IRA contributions (including non-contributors, excluding the match) for the 20 percent and 50 percent match groups were 4 and 7 times higher than in the control group, respectively. Second, several additional findings are inconsistent with the full information, rational-saver model. In particular, we find much more modest effects on take-up and amounts contributed from the existing Saver's Credit, which provides an effective match for retirement saving contributions through the tax code; we suspect that the differences may reflect the complexity of the Saver's Credit as enacted, and the way in which its effective match is presented. Taken together, our results suggest that the combination of a clear and understandable match for saving, easily accessible savings vehicles, the opportunity to use part of an income tax refund to save, and professional assistance could generate a significant increase in contributions to retirement accounts, including among middle- and low-income households.
Omar Al-Ubaydli,
John A List,
Danielle LoRe,
Dana L Suskind
Cited by*: 1 Downloads*: 7
No abstract available