We analyze the contribution of returns around earnings announcements to typical estimates of the “prices lead earnings” relation. We find that prior returns' ability to explain earnings is concentrated disproportionally in returns on earnings announcement dates, suggesting that a substantial portion of the estimated timeliness of returns in previous studies is empirically indistinguishable from the information content of earnings.
Private labels (PLs) represent a major opportunity for retailers, and a severe threat to brand manufacturers. However, considerable heterogeneity can be observed in PL growth rates across markets, creating ambiguity about their future growth potential. This poses a formidable challenge to both brands and retailers on how to allocate resources across different markets to prepare for the future.
On average, competing retailers near Lidl stores set their prices approximately 9.3% lower than in markets where Lidl is not present, which is more than three times as much as was typically reported in other academic work on Walmart’s entry in a new market. This price reaction results, on average, in substantial dollar savings for customers.
Much has been said (and rightly so) about the catastrophic effects of the COVID-19 pandemic. But there is another side to the crisis. It’s a story of hope, based on collaboration and innovation. As healthcare needs and economic hardships intensify, entrepreneurs around the globe are stepping up to create solutions that will not only address immediate needs, but also effect long-lasting change. A panel of Kenan Institute-convened experts discussed this surge of innovation in response to COVID-19 on April 7, 2020. The full recording of this press briefing–-along with a deeper-dive analysis on the drivers of innovation amid the crisis by UNC Kenan-Flagler Professors Mahka Moeen and Chris Bingham-–is available in this week’s Kenan Insight.
Chris Peronto is the Vice President and Head of Enterprise Strategy & Innovation at Blue Cross Blue Shield of North Carolina. The MBA Healthcare Club sat down with the UNC ’91 Alum to discuss all things COVID-19.
The MBA Healthcare Club sat down with the KFBS ’98 Alum to talk about the impact of COVID-19 and the current uncertain economic climate, as well as how the investment banking industry continues to respond.
There is no doubt that the COVID-19 crisis has devastated the U.S. economy. But the particulars of this devastation are difficult to gauge, because unique aspects of the of the pandemic distort the data commonly used to assess such situations. In this Kenan Insight, we take a deep dive into the data to learn what it actually tells us about the economic impact of COVID-19, and suggest possibilities for a restart and recovery of the U.S. economy.
Governors across the United States have reacted to the COVID-19 pandemic by implementing state-level executive actions to address a range of issues provoked by the crisis. Although it is too early to gauge the long-term effects of the pandemic and states’ responses to it, this Kenan Insight provides a preliminary analysis of actions governors have taken thus far, to help inform policymaking going forward.
In recent months, mechanisms that have allowed for high-skilled foreign nationals to study and work in the U.S. have been put on the policy chopping block. In this Kenan Insight, we discuss why high-skilled foreign workers are critical to America's economic health, and why policies must continue to support their entry into the U.S.
The arrival of two approved COVID-19 vaccines provides a clear path to the end of the pandemic that held most of 2020 hostage. But a recent resurgence of the virus and skyrocketing rates of infection indicate that a full return to normalcy—including the pre-pandemic work environment— is still months in the future. In this Kenan Insight, we examine the relevant factors that will determine when and how we go back to the office.
For more than a year, researchers across the University of North Carolina at Chapel Hill’s (UNC) Kenan-Flagler Business School (KFBS) and School of Medicine (SOM) worked with Sharecare, Inc. (Sharecare) to establish a framework for measuring the true value of corporate well-being interventions and develop a measurement tool to quantify their impact over time. The goal of the research was to assess the value of implementing corporate well-being interventions to improve employee health and lower direct medical costs to employers.
The North Carolina Community Action Association (NCCAA) commissioned a study to assess the impact of the COVID-19 pandemic on its efforts to combat poverty and facilitate self-sufficiency in low-income communities throughout the state. We conducted focus groups with individuals served by Community Action Agencies (CAAs) and conducted a corresponding set of key informant interviews with identified leaders in five communities across the state. The research focused on five themes. We generated eight key takeaways from our content analysis of the focus group transcripts and nine key takeaways from our content analysis of the transcripts emanating from our Zoom sessions with community key informants.
Theoretically, wealthier people should buy less insurance, and should self-insure through saving instead, as insurance entails monitoring costs. Here, we use administrative data for 63,000 individuals and, contrary to theory, find that the wealthier have better life and property insurance coverage.
We study the interaction of flexible capital utilization and depreciation for expected returns and investment of firms. Empirically, an investment strategy that buys (sells) equities with low (high) utilization rates earns 5% p.a.
Virginia’s rapid population growth over the past three decades has been uneven, creating demographic winners and losers, and masks several demographic headwinds that will constrain future growth and competitiveness if left unaddressed, including slowing rates of total and foreign-born population growth, white population decline, deaths of despair, and declining labor force participation among prime working age males and females in the state.
In May 2023 the Environmental Protection Agency (EPA or the Agency) issued proposed emission standards (the Rules) for existing and new Fossil Fuel-Fired Electricity Generating units. Issued under EPA’s Section 111 authority wherein the Agency asserts the right under the Clean Air Act and subsequent court rulings to regulate greenhouse gas emissions, the new standards, if sustained, would accelerate retirements of coal plants. The Rules also impact utility plans to operate existing and to build new natural gas plants.
As AI and related technologies – such as machine learning, deep learning, natural language processing and computer vision – rapidly evolve, it's necessary to examine their limitations and ethical complexities. Eric Ghysels, Edward Bernstein Distinguished Professor of Economics and Professor of Finance & Faculty Director of Rethinc. Labs previews our AI Innovations Forum co-hosted with SAS.
Each day, 91 Americans die from an opioid overdose. For Americans under the age of 50, drug overdoses are now the leading cause of death. As grim as these statistics are, they only hint at the devastating effect of the nation's opioid crisis. In addition to a record number of lives lost, opioids are destroying families, workplaces, and communities around the country, and taking a steep economic toll on existing systems.
Academics and practitioners alike recognize that user-generated content (UGC), such as blog posts, help not only predict but also boost performance (e.g., sales). However, the role of competition in the UGC domain is not well understood.
The hypercompetitive aspects of modern business environments have drawn organizational attention toward agility as a strategic capability. Information technologies are expected to be an important competency in the development of organizational agility.