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This paper investigates whether the exports of different products by the same firm are systematically interconnected. Using Swedish firm-registry data from 1997-2011, I first document that the distribution of firm export sales is skewed towards their best performing products (‘superstars’). I then use a novel instrumental variable approach to identify if the ‘superstar’ products induce more trade

Doktorandkurs Doktorandkursen Key Texts in Sociology, Social Anthropology and Education ger 7,5 higher education creditsKursen ges på engelska eller svenska. The course is offered by the Department of Sociology at Lund University as an introductory course, but it can basically fit into any stage. The instruction language is English or Swedish (if all participants speak Swedish).General course desc

https://www.soc.lu.se/forskning/forskarstudier/key-texts-sociology-social-anthropology-and-education - 2026-05-19

1 juni 2026 13:00 | Halvtidskontroll Title: Meniscus Injuries and Surgery: Outcomes, Re-operations, and Osteoarthritis RiskMain supervisor: Paul NeumanReviewers: Markus Waldén, Joanna Kvist, David EckerdalAbstractBackgroundMeniscus injuries are very common and constitute a substantial proportion of all arthroscopic knee surgeries. These injuries frequently occur in combination with an ACL injury t

https://www.intramed.lu.se/evenemang/sofie-alerskans-institutionen-kliniska-vetenskaper-malmo - 2026-05-20

Artificial intelligence (AI) is rapidly transforming healthcare, yet its successful integration depends heavily on the acceptance and understanding of this technology by medical professionals. Our qualitative exploratory study, using semi-structured interviews with eight medical professionals in Sweden and Denmark, charts their perceptions of AI's implementation in medicine. The primary goal o

https://www.bme.lth.se/saltoaccesse1309a - 2026-05-21

Questions about the existence and temporality of intention in jazz improvisation are investigated based on phenomenological interviews with 48 expert jazz improvisers: Do improvisers intend that which they will play, and, if so, are their conception and execution of a musical idea coincident, or are they separated in time? The findings on improvisatory cognition are summarized and discussed by mea

In the field of operations and supply chain management (OSCM), the customer order decoupling point (CODP) hasbeen recognized as an important strategic parameter for roughly 30 years. It is the point in the value chain whereforecast-driven material flows get separated from order-driven material flows. Despite its long history in the field,multiple calls for further consideration of the CODP in OSCM

Increasingly, buildings are becoming complex “systems of systems” with many materials and attributes combining to create a whole that aims to meet a variety of design objectives including but not limited to functionality, aesthetic appeal, sustainability, safety, and security. We are now seeing this complexity move from commercial buildings and iconic structures to encompass even the residential s