Research Library

Analyzing insurance claims for BlueCross BlueShield of Texas, the authors found that level I and II trauma center expansion was not associated with increased prices or use of trauma activation fees in the state of Texas. Read the article in JAMA.

The authors review the impact of the Paycheck Protection Program (PPP), a government initiative that allowed small businesses to apply for low-interest loans during the COVID-19 pandemic. While the PPP helped cover employment-related expenses and mitigated unemployment for some businesses, it remained inaccessible to others, they conclude.

Kelsey Norman examines the European and possible U.S. response to refugees fleeing Ukraine, noting the need to anticipate and plan for multiple pathways to medium- and long-term refugee protection in the event of a prolonged siege.

Although once known for its robust urea and ammonia production capabilities, Mexico found itself particularly vulnerable to soaring international fertilizer prices in 2021. With the global circumstances surrounding the spike in prices likely to linger through 2022, and Mexico's state-owned infrastructure still hampered by technical issues, the impact could be borne all the way to dinner tables in the form of higher nutrient prices for local farmers and food inflation.

The authors respond to a critique of their prior article, elaborating on how "a switch from fossil fuel systems to renewables involves sharp declines in risk and mining."

The authors examine how vertical market structures impact the way a tax affects gas prices, using data from gas station contracts with a major Spanish refiner. Find the article in The Economic Journal.

The dramatic electoral defeat of Morocco’s Islamist PJD party last fall signaled a major shift in the region’s politics: Islamist parties have become politically vulnerable and must deliver results or face the wrath of voters.

The authors examine a proposal for new human embryo and embryoid guidelines, writing that before conducting any research beyond day 14, scientists must develop clear, thoughtful and culturally sensitive guidelines that include limitations and oversight procedures to ensure that science responds to societal needs and values.