Crowdsourcing has been used to spur innovation and increase community engagement in public health programmes. Crowdsourcing is the process of giving individual tasks to a large group, often involving open contests and enabled through multisectoral partnerships. Here we describe one crowdsourced video intervention in which a video promoting condom use is produced through an open contest. The aim of this study is to determine whether a crowdsourced intervention is as effective as a social marketing intervention in promoting condom use among high-risk men who have sex with men (MSM) and transgender male-to-female (TG) in China.
Innovative data sources offer new ways of studying spatial and temporal industrial and regional development. Our approach is to study the development of an entrepreneurial regional economy through a comprehensive analysis of its constituent firms and institutions over time.
How do an organization's task requirements affect the ways in which it reacts to competitors’ strategic investments? This study uses a novel measure of task requirements (Case Mix Index), to test the competitive and spillover effects of prior adoption on a focal organization's timing of adoption, while accounting for the underlying demand-side drivers of adoption.
This study examines the importance of social perception of corporate social responsibility (CSR) and irresponsibility (CSI). Drawing from social psychology literature on stereotypes, we argue that two fundamental dimensions of social perception—warmth and competence—help explain the underlying processes and conditions under which CSR leads to specific outcomes.
The disproportionate emphasis on firm closures during crises, such as the recent pandemic, may overlook potential variations in firm exit rates across markets. Ignoring that variation likely hinders accurate insights though, as are required by both practitioners and policy makers. To investigate variable firm closure rates across markets, this study proposes a firm closure model that integrates the unique roles of the market structure (number of firms and firm type), firm responsiveness, pandemic intensity, and their interactions.
Although the level of power held by the marketing department can determine key organizational outcomes, including firm performance, this power often is modest and, in many firms, diminishing. To address this apparent disconnect, the authors propose that the board of directors is a critical but overlooked driver of marketing department power.
We study the performance and information acquisition behavior of mutual funds for both their long and short positions. We show that managers acquire relatively more information about their shorts because the benefit of acquiring information about shorts is larger.
A new article in the Federal Reserve Bank of Richmond’s quarterly newsletter, Econ Focus, discusses the spillover effects of U.S. monetary policy on the economies of other countries. The article cites research conducted by Kenan Institute Director of Research Christian Lundblad, UNC Kenan-Flagler Business School Professor of Finance and UNC-Chapel Hill Professor of Economics Anusha Chari, and UNC graduate student Karlye Dilts Stedman on the effects of U.S. monetary policy shocks on emerging market countries over a period of 22 years.
We study how an improvement in contracting institutions due to the 1999 U.S.-China bilateral agreement affects U.S. firms’ innovation. We show that U.S. firms operating in China decrease their process innovations—innovations that improve firms’ own production methods—following the agreement.
This year Rethinc. Labs joined the Duke Quantum Center and the IBM Quantum Hub at NC State to bring their Financial Services focus to the Triangle Quantum Computing Seminar Series. We will welcome João Doriguello, from the National University of Singapore to share his least squares Monte Carolo algorithm.
We study complexity in the market for securitized products, a market at the heart of the financial crisis of 2007-2009. The complexity of these products rose substantially in the years preceding the financial crisis. We find that securities in more complex deals default more and have lower realized returns. The worse performance is economically meaningful: a one standard deviation increase in complexity represents an 18% increase in default on AAA securities. However, yields of more complex securities are not higher indicating that investors did not perceive them as riskier. Our results are consistent with complexity obfuscating security quality.
This paper presents the development, validation, and implementation of a data-driven optimization model designed to dynamically plan the assignment of anesthesiologists across multiple hospital locations within a large multi-specialty healthcare system. We formulate the problem as a multi-stage robust mixed-integer program incorporating on-call flexibility to address demand uncertainty. The optimized dynamic staffing plan has been successfully implemented in the University of Pittsburgh Medical Center healthcare system, leading to estimated annual cost savings of 12\% compared to current practice, or about \$800,000 annually.
We develop a multi-period theoretical model to characterize the relationship between a publication that ranks universities and prospective attendees -- high school students -- who might view the ranking and use it to help decide which university to attend.
We provide a comprehensive overview of accounting-related regulatory changes (financial accounting, auditing, tax, other disclosures) in the 27 EU countries and the UK since the EU’s inception in 1993 (Maastricht Treaty) based on an extensive literature review, a survey, as well as input by country and topic academic experts.
Postdoctoral scholars may be economic complements or substitutes for faculty, doctoral research assistants and capital in the production of university life science research. Using data on 120 US universities, we present two cross-sectional (1993 and 2006) descriptive econometric models. Results suggest that postdocs serve primarily as complements to other labour inputs and capital.
Using the approach of Ghysels, Santa-Clara, and Valkanov (2005), after correcting a coding error pointed out to us, we find that the Merton model holds over samples that exclude financial crises, in particular the Great Depression and/or the subprime mortgage financial crisis and the resulting Great Recession. We find that a simple flight to safety indicator separates the traditional risk-return relationship from financial crises which amount to fundamental changes in that relationship.
Servicization is a business strategy to sell the functionality of a product rather than the product itself. It has been touted as an environmentally friendly strategy as it encourages manufacturers to take more responsibility for their products. We study when servicization results in a win-win outcome where it can simultaneously increase a firm’s profits and decrease its environmental impact compared with selling products.
On Tuesday, June 12, scholars, investment influencers and government officials convened at the North Carolina Museum of Natural Sciences in Raleigh to participate in working groups and discussion as part of the North Carolina Investment Forum (NCIF) Summer Symposium. As a follow up to the North Carolina Investment Forum held in November 2017, the working groups offered up their recommendations for increasing private investment opportunity and improving the business climate across the state.
This article examines at-the-market (ATM) equity programs as an additional source of financial flexibility. We find that firms with higher market-to-book ratios and greater institutional ownership are more likely to announce an ATM program. Firms using ATM programs are also more likely to issue shares when they have exhausted other viable financing alternatives, have timely investment opportunities and when market conditions are favorable. Finally, we document a significant negative announcement effect around the establishment of an ATM program, though the magnitude of this effect is significantly less negative than that of a comparable SEO.
On Wednesday, October 20, Harvard’s Bill George and Three Ships’ Zach Clayton joined Associate Professor of Organizational Behavior and Associate Dean of the Undergraduate Business Program Shimul Melwani for a fireside chat. George and Clayton discussed their newly released book "True North: Emerging Leader Edition."