Economic Theory Commons^™

Helminth Infection Is Associated With Dampened Cytokine Responses To Viral And Bacterial Stimulations In Tsimane Forager-Horticulturalists, India A. Schneider-Crease, Aaron D. Blackwell, Thomas S. Kraft, Melissa Emery Thompson, Ivan Maldonado Suarez, Daniel K. Cummings, Jonathan Stieglitz, Noah Snyder-Mackler, Michael Gurven, Hillard Kaplan, Benjamin C. Trumble

ESI Publications

Background

Soil-transmitted helminths (STHs) and humans share long co-evolutionary histories over which STHs have evolved strategies to permit their persistence by downregulating host immunity. Understanding the interactions between STHs and other pathogens can inform our understanding of human evolution and contemporary disease patterns. Methodology

We worked with Tsimane forager-horticulturalists in the Bolivian Amazon, where STHs are prevalent. We tested whether STHs and eosinophil levels—likely indicative of infection in this population—are associated with dampened immune responses to in vitro stimulation with H1N1 and lipopolysaccharide (LPS) antigens. Whole blood samples (n = 179) were treated with H1N1 vaccine and LPS and …

A Reassessment Of The Potential For Loss-Framed Incentive Contracts To Increase Productivity: A Meta-Analysis And A Real-Effort Experiment, Paul J. Ferraro, J. Dustin Tracy

ESI Working Papers

Substantial productivity increases have been reported when incentives are framed as losses rather than gains. Loss-framed contracts have also been reported to be preferred by workers. The results from our meta-analysis and real-effort experiment challenge these claims. The meta-analysis' summary effect size of loss framing is a 0.16 SD increase in productivity. Whereas the summary effect size in laboratory experiments is a 0.33 SD, the summary effect size from field experiments is 0.02 SD. We detect evidence of publication biases among laboratory experiments. In a new laboratory experiment that addresses prior design weaknesses, we estimate an effect size of 0.12 …

Beware The Gini Index! A New Inequality Measure, Sabiou M. Inoua

ESI Working Papers

The Gini index underestimates inequality for heavy-tailed distributions: for example, a Pareto distribution with exponent 1.5 (which has infinite variance) has the same Gini index as any exponential distribution (a mere 0.5). This is because the Gini index is relatively robust to extreme observations; while a statistic’s robustness to extremes is desirable for data potentially distorted by outliers, it is misleading for heavy-tailed distributions, which inherently exhibit extremes. We propose an alternative inequality index: the variance normalized by the second moment. This ratio is more stable (hence more reliable) for large samples from an infinite-variance distribution than the Gini index …

The Efficiency Of U.S. Public Space Utilization During The Covid-19 Pandemic, Seth G. Benzell, Avinash Collis, Christos Nicolaides

Economics Faculty Articles and Research

The COVID-19 pandemic has called for and generated massive novel government regulations to increase social distancing for the purpose of reducing disease transmission. A number of studies have attempted to guide and measure the effectiveness of these policies, but there has been less focus on the overall efficiency of these policies. Efficient social distancing requires implementing stricter restrictions during periods of high viral prevalence and rationing social contact to disproportionately preserve gatherings that produce a good ratio of benefits to transmission risk. To evaluate whether U.S. social distancing policy actually produced an efficient social distancing regime, we tracked consumer preferences …

Equal-Quantile Rules In Resource Allocation With Uncertain Needs, Yan Long, Jay Sethuraman, Jingyi Xue

Research Collection School Of Economics

A group of agents have uncertain needs on a resource, which must be allocated before uncertainty re-solves. We propose a parametric class of division rules we call equal-quantile rules. The parameter lambda of an equal-quantile rule is the maximal probability of satiation imposed on agents - for each agent, the prob-ability that his assignment is no less than his realized need is at most lambda. It determines the extent to which the resource should be used to satiate agents. If the resource is no more than the sum of the agents' lambda-quantile assignments, it is fully allocated and the rule …

Conflict In The Pool: A Field Experiment, Loukas Balafoutas, Marco Faravelli, Roman Sheremeta

ESI Working Papers

We conduct a field experiment on conflict in swimming pools. When all lanes are occupied, an actor joins the least crowded lane and asks one of the swimmers to move to another lane. The lane represents a contested scarce resource. We vary the actor’s valuation (high and low) for the good through the message they deliver. Also, we take advantage of the natural variation in the number of swimmers to proxy for their valuation. Consistent with theoretical predictions, a swimmer’s propensity to engage in conflict increases in scarcity (incentive effect) and decreases in the actor’s valuation (discouragement effect). We complement …

Dynamic Resource Allocation With Cost Externality, Hao Zhao, David Porter

ESI Working Papers

The inter-temporal resource allocation efficiency of a property rights-based common-pool resource system is challenged by a cost externality when one user’s extraction raises the extraction cost for others. This paper builds a dynamic resource allocation model to illustrate the efficiency loss from a standard property rights market. We then create a novel inter-temporal allocation mechanism that preserves dynamic efficiency. Our dynamic resource allocation mechanism includes an optimal planning stage where the agents collectively determine a binding extraction target for each period and a market stage where agents can exchange their extraction rights assigned within each period. The theoretical model demonstrates …

Financial Factors And The Propagation Of The Great Depression, Gustavo S. Cortes, Bryan Taylor, Marc D. Weidenmier

Business Faculty Articles and Research

We investigate the role of forward-looking financial factors in propagating the Great Depression. We find that a new hand-collected bank stock index is better at predicting the onset of the Great Depression than the aggregate stock market or failed bank deposits. The bank stock index explains almost one-third of the fluctuations in industrial production after five years. Analysis disaggregated at each Federal Reserve district shows that bank stocks capture forward-looking information about debt defaults and credit. Our results suggest that future studies of the credit channel during the Great Depression should incorporate bank stocks to better identify the impact of …

Anything For A Cheerio: Brown Capuchins (Sapajus [Cebus] Apella) Consistently Coordinate In An Assurance Game For Unequal Payoffs, Lauren M. Robinson, Mayte Martínez, Kelly L. Leverett, Mattea S. Rossettie, Bart J. Wilson, Sarah F. Brosnan

ESI Publications

Unequal outcomes disrupt cooperation in some situations, but this has not been tested in the context of coordination in economic games. To explore this, we tested brown capuchins (Sapajus [Cebus] apella) on a manual version of the Stag Hunt (or Assurance) Game, in which individuals sequentially chose between two options, Stag or Hare, and were rewarded according to their choices and that of their partner. Typically, coordination on Stag results in an equal highest payout, whereas coordinating on Hare results in a guaranteed equal but lower payoff and uncoordinated play results in the lowest payoff when playing …

Uncertainty And Reputation Effects In Credence Goods Markets, Eric Schniter, J. Dustin Tracy, Vojtěch Zíka

ESI Working Papers

Credence-goods experiments have focused on stylized settings in which experts can perfectly identify the buyer’s best option and that option works without fail. However, in nature, credence goods involve uncertainties that complicate assessing the quality of service and advice. We introduce two sources of uncertainty. The first is diagnostic uncertainty; experts receive a noisy signal of buyer type so might make an ‘honest’ mistake when advising what is in buyers’ best interests. The second is service uncertainty; the services available to the buyers do not always work. Both sources of uncertainty make detection of expert dishonesty more difficult, so are …

Catalysts And Impediments To Tax Increment Finance In Tulsa’S Historical African American Neighborhood, Bria A. Dixon

LSU New Orleans Theses and Dissertations

This thesis assesses how Tulsa, Oklahoma grew to utilize tax increment financing (TIF) to produce economic activity in Tulsa’s historic downtown area. Specifically, how the creation, history, and maintenance of ONEOK Field, a $60 million, 6,000-seat sports venue in Tulsa’s historically African American neighborhood became the catalyst for Tulsa’s current TIF policy. In examining the fiscal outcomes of ONEOK Field, this thesis finds implications for inequitable investment in and around Tulsa’s Greenwood TIF district

Efficient Bilateral Trade Via Two-Stage Mechanisms Under One-Sided Asymmetric Information, Takashi Kunimoto, Cuiling Zhang

SMU Economics and Statistics Working Paper Series

This paper considers a bilateral-trade model with one-sided asymmetric information in which one agent (seller) initially owns an indivisible object and is fully informed of its value, while the other agent (buyer) intends to obtain the object whose value is unknown to himself. As Jehiel and Pauzner (2006) show that no mechanisms can generally result in efficient, voluntary bilateral trades, we aim to overturn this impossibility result by employing two-stage mechanisms (Mezzetti (2004)) in which first, the outcome (e.g., allocation of the goods) is determined, then the agents observe their own outcome-decision payoffs, and finally, transfers are made. We show …

Data For "Uncertainty And Reputation Effects In Credence Goods Markets", Eric Schniter, J. Dustin Tracy, Vojtěch Zíka

ESI Data Sets

Credence-goods experiments have focused on stylized settings in which experts can perfectly identify the buyer’s best option and that option works without fail. However, in nature credence goods involve uncertainties that complicate assessing the quality of service and advice. We introduce two sources of uncertainty into a credence goods experiment. The first is diagnostic uncertainty; experts receive a noisy signal of buyer type so might make an ‘honest’ mistake when advising what is in buyers’ best interests. The second is service uncertainty; the services available to the buyer do not always work. Both sources of uncertainty make detection of expert …

Small Commercial And Industrial Electricity Consumption In Las Cruces, New Mexico, Andrew Taylor Yurachek

Open Access Theses & Dissertations

Research examining small commercial and industrial electricity usage patterns have historically received less attention than residential electricity consumption patterns. This study examines electricity as an input to commercial and industrial production in Las Cruces, New Mexico using annual frequency data from 1978 to 2018. Those data examined include labor, per capita personal income, price measures for electricity and natural gas, and weather variables. The long-run and short-run elasticities of the data are then estimated using an autoregressive distributed lag model (ARDL). In the long run, CIS customers in Las Cruces respond to natural gas a complimentary good, and the derived-demand …

The Asymmetric Effect Of Sentiment On Equity Returns, Mishal Ahmed

Dissertations

In the first chapter titled “The Asymmetric Effect of Sentiment on U.S. Equity Returns”, we test the asymmetric impact of investor sentiment, proxied by the Baker-Wurgler (2007) investor sentiment index, on expected stock returns in the U.S. We regress sentiment on market and economy-wide fundamentals, use the residuals as a measure of excess sentiment and estimate long-horizon return regressions using positive and negative components of excess sentiment as predictors. We hypothesize that excessive optimism leads investors to make significant portfolio changes whereas excessive pessimism makes investors more cautious about investing, due to loss aversion. Primary results confirm our hypothesis with …

Kinerja Profitabilitas Dan Prudent Riskmanagementindustriasuransi Jiwa Syariah Tahun 2020, Desy Fitriani, Karin Amelia Safitri

Jurnal Administrasi Bisnis Terapan

This study discusses the profitability and prudent risk management of sharia life insurance companies in 2020. The analytical method of this research uses quantitative analysis methods. This method aims to analyze the data by describing or describing the data and drawing conclusions based on the analysis that has been done. The results of the discussion show that most sharia life insurance companies in 2020 are at the low profit level and the more prudent level. The results of the regression and correlation analysis showed that prudent risk management did not significantly affect profitable investment, which was indicated by the p …

Atraksi Entertainmentdalam Komunikasi Pemasaran Produk Wisata (Studi: Kebun Raya Baturraden), Margareta Manalu, Firman Kurniawan

Jurnal Administrasi Bisnis Terapan

Entertainment attraction as part of the tourism product has become a strength in attracting tourist to visit tourism destination. This study focusing on tourism attraction in natural tourism destination within the country, with the study on Kebun Raya Baturraden which just being re-launched on December 19th , 2015.This research is using qualitative approach to analyse and explain the benefit of tourism attraction that pull the tourist to visit tourism destination, in this study we focused on natural destination which is botanical garden. The population in this study are the domestic tourist which are in the length of young adult age …

Penemuan Kembali Arsip Ditinjau Dari Aspek Sistem Sarana Danprasarana Serta Pemberkasan Aktif, Muhammad Rafli Anas Syukron, Retno Wulandari, Wiwiet Mardiyati

Jurnal Administrasi Bisnis Terapan

The importance of records cannot be overstated for a company or government body,as they can be compared to a critical organ or as the "heart" of the organization or institution, making decisions and as proof that perhaps a rules and regulation or program has been executed. Each agency's active records are, of course, created on a daily basis, when there's no records management, the amount of records will increase and turn into a jumble of paper. The National Archives of Indonesia or ANRI places a high value on record management. In order to establish wellmanaged and ordered documents that make …

Aplikasi Model Arima Pada Iuran Premi Jkk, Fia Fridayanti Adam

Jurnal Administrasi Bisnis Terapan

Social security is a form of social protection to ensure that all people can meet their basic needs for a decent life. One type of social security program is the Work Accident Insurance (Jaminan Kecelakaan Kerja, JKK). The JKK is held with the aim of ensuring that participants receive health care benefits and cash compensation if a worker has a work accident or suffers from an occupational disease. The amount of the JKK premium contribution is a certain percentage of wages or income which is then deposited by the employer to the social security administering agency. Because the organizing body …

Pre-Visit Perceived Images:The Importance Of Tourism Communication In Thedigital Age, Febrian Febrian

Jurnal Administrasi Bisnis Terapan

This paper examines tourism communication that shows the importance of information on a destination in various platforms and also the role of forming a pre-visit image that is built in the minds of potential visitors. Promotional strategies can also reflect on the pre-visit perceived image as the main thing in seeing a destination. The development of media and platforms used to access pre-visit information apart from being a promotional media is also important to be seen as an initial filter for potential visitors before determining which destination they interested in