Technology advancement is driving electric vehicle adoption.

Electric vehicle sales have been growing rapidly in the United States and around the world. This study explores the drivers of demand for electric vehicles, examining whether this trend is primarily a result of technology improvements or changes in consumer preferences for the technology over time. We conduct a discrete choice experiment of new vehicle consumers in the United States, weighted to be representative of the population.

Pricing indirect emissions accelerates low-carbon transition of US light vehicle sector.

Large-scale electric vehicle adoption can greatly reduce emissions from vehicle tailpipes. However, analysts have cautioned that it can come with increased indirect emissions from electricity and battery production that are not commonly regulated by transport policies. We combine integrated energy modeling and life cycle assessment to compare optimal policy scenarios that price emissions at the tailpipe only, versus both tailpipe and indirect emissions.

The climate and health benefits from intensive building energy efficiency improvements.

Intensive building energy efficiency improvements can reduce emissions from energy use, improving outdoor air quality and human health, but may also affect ventilation and indoor air quality. This study examines the effects of highly ambitious, yet feasible, building energy efficiency upgrades in the United States. Our energy efficiency scenarios, derived from the literature, lead to a 6 to 11% reduction in carbon dioxide emissions and 18 to 25% reductions in particulate matter (PM) emissions in 2050.

Linking Housing Policy, Housing Typology, and Residential Energy Demand in the United States.

Residential energy demand can be greatly influenced by the types of housing structures that households live in, but few studies have assessed changes in the composition of housing stocks as a strategy for reducing residential energy demand or greenhouse gas (GHG) emissions. In this paper we examine the effects of three sequenced federal policies on the share of new housing construction by type in the U.S.

The Short-run and Long-run Effects of Covid-19 on Energy and the Environment.

Kenneth Gillingham is an Associate Professor of Economics at Yale University, with a primary appointment in the School of Forestry & Environmental Studies. In 2015 to 2016, he served as the Senior Economist for Energy and the Environment at the White House Council of Economic Advisers. His research interests cover energy and environmental economics, industrial organization, technological change, and energy modeling.

Field experimental evidence shows that self-interest attracts more sunlight.

This study examines how messaging approaches in a prosocial intervention can influence not only the effectiveness of the intervention but also, contagion afterward. Our investigation focuses on leveraging two motivations for solar adoption: self-interest and prosocial. Using data from a natural field experiment in 29 municipalities containing 684,000 people, we find that self-interest messaging is twice as effective in inducing solar adoption both during and after the intervention.

Long-Run Environmental and Economic Impacts of Electrifying Waterborne Shipping in the United States.

Emissions from ships in and surrounding ports are a major contributor to urban air pollution in coastal and inland riverside cities. Connecting docked ships to onshore grid electricity and using electric tugboats are two approaches to reduce pollution damages. This paper examines the effects of the widespread adoption of electrification in waterborne shipping.

Is Reflective Learning Visible in Online Discussion Forums for Medical Students on General Practice Placements? A Qualitative Study.

Reflection is important for lifelong learning and professional development, and discussion forums have been highlighted as a potential platform for enhancing reflection further through peer interaction and teacher feedback. Forums provide students on general practice (GP) placement the opportunity to engage in collaborative reflective learning despite their geographical isolation and disparate schedules. This case report seeks to explore whether online discussion forums demonstrate community presence and reflective learning among medical students on GP placement.

Credibility-enhancing displays promote the provision of non-normative public goods.

Promoting the adoption of public goods that are not yet widely accepted is particularly challenging. This is because most tools for increasing cooperation-such as reputation concerns and information about social norms-are typically effective only for behaviours that are commonly practiced, or at least generally agreed upon as being desirable. Here we examine how advocates can successfully promote non-normative (that is, rare or unpopular) public goods.

Uncertainty in forecasts of long-run economic growth.

Forecasts of long-run economic growth are critical inputs into policy decisions being made today on the economy and the environment. Despite its importance, there is a sparse literature on long-run forecasts of economic growth and the uncertainty in such forecasts. This study presents comprehensive probabilistic long-run projections of global and regional per-capita economic growth rates, comparing estimates from an expert survey and a low-frequency econometric approach.

Rapid Discontinuation of Prednisone in Kidney Transplant Recipients: 15-Year Outcomes From the University of Minnesota.

Background: Short- and intermediate-term results have been reported after rapid discontinuation of prednisone (RDP) in kidney transplant recipients. Yet there has been residual concern about late graft failure in the absence of maintenance prednisone.

Methods: From October 1, 1999, through June 1, 2015, we performed a total of 1553 adult first and second kidney transplants-1021 with a living donor, 532 with a deceased donor-under our RDP protocol.

Post-transplant blood transfusions and pediatric renal allograft outcomes.

The association of blood transfusions with GS after pediatric KTx is unclear. We retrospectively analyzed blood transfusions post-KTx and subsequent outcomes. Between 1984 and 2013, 482 children (<18 years of age) underwent KTx at our center.

Return to normal activities and work after living donor laparoscopic nephrectomy.

Transplant programs inform potential donors that they should be able to return to normal activities within ~2 weeks and to work by 6 weeks after laparoscopic nephrectomy. We studied actual time. Between 10/2004 and 9/2014, 911 donors having laparoscopic nephrectomy were surveyed 6 months post-donation.

Calcineurin inhibitors in HLA-identical living related donor kidney transplantation.

Background: Given the nephrotoxicity of calcineurin inhibitors (CNIs), we asked whether their addition improved living related donor (LRD) human leukocyte antigen (HLA) identical kidney transplant recipient outcomes.

Methods: We performed a comprehensive literature review and a single-center study comparing patient survival (PS) and graft survival (GS) of LRD HLA-identical kidney transplants for three different immunosuppression eras: Era 1 (up to 1984): anti-lymphocyte globulin (ALG) induction and maintenance immunosuppression with prednisone and azathioprine (AZA) (n = 114); Era 2a (1984-99): CNI added; evolution from ALG to thymoglobulin; AZA to mycophenolate (n = 262). Era 2b (1999-2011): rapid discontinuation of prednisone (thymoglobulin induction, CNI and mycophenolate) in recipients having first or second transplant and not previously on prednisone (n = 77).

Antihypertensive pharmacotherapy and long-term outcomes in pediatric kidney transplantation.

Hypertension (HTN) is common in pediatric recipients following kidney transplantation (KT). We retrospectively assessed the impact of HTN on long-term (>10-yr) outcomes in pediatric KT recipients (aged < 18 yr) at our center. Two hundred and ninety-three pediatric KT recipients (83% living donor [LD]) with graft survival (GS) for ≥5 yr were studied.

Prospective randomized trial of maintenance immunosuppression with rapid discontinuation of prednisone in adult kidney transplantation.

Rapid discontinuation of prednisone (RDP) has minimized steroid-related complications following kidney transplant (KT). This trial compares long-term (10-year) outcomes with three different maintenance immunosuppressive protocols following RDP in adult KT. Recipients (n=440; 73% living donor) from March 2001 to April 2006 were randomized into one of three arms: cyclosporine (CSA) and mycophenolate mofetil (MMF) (CSA/MMF, n=151); high-level tacrolimus (TAC, 8-12 μg/L) and low-level sirolimus (SIR, 3-7 μg/L) (TACH/SIRL, n=149) or low-level TAC (3-7 μg/L) and high-level SIR (8-12 μg/L) (TACL/SIR(H) , n=140).