Results 211 to 220 of about 14,472,289 (255)

Choice experiments on land managers' participation in environmental programs: A systematic review and meta‐analysis of estimate validity

American Journal of Agricultural Economics, EarlyView.
Abstract Discrete choice experiments are increasingly being used to estimate land managers' willingness to accept participation in incentive‐based environmental programs. This is a specific application of discrete choice experiments: the estimation of willingness to accept for a private good (program participation) where respondents have to make trade ...
Anastasio J. Villanueva, Angel Perni, Jesus Barreiro‐Hurle   +2 more
wiley   +1 more source

The Herfindahl neutral point: A firm‐level threshold for managing market concentration with evidence from US hog packing

American Journal of Agricultural Economics, EarlyView.
Abstract This paper derives a firm‐level threshold, the Herfindahl Neutral Point, from the standard concentration index used in merger review. At this threshold, a marginal expansion leaves the index unchanged. Firms below the threshold reduce concentration when they expand; firms above it increase concentration.
Andrew J. Keller, Krishna P. Paudel
wiley   +1 more source

Editorial: The impact of limited resources on antibiotic resistance in developing countries. [PDF]

Front Microbiol
Bedenić B, Ibrahimagić A, Bandić Pavlović D.   +2 more
europepmc   +1 more source

Preferential trading in agriculture: New insights from a structural gravity analysis and machine learning

American Journal of Agricultural Economics, EarlyView.
Abstract Preferential trade agreements (PTAs) contain various non‐tariff provisions, yet identifying their trade effects remains challenging because these commitments are high‐dimensional and strongly correlated within agreements. We estimated a theory‐consistent structural gravity model with domestic flows for 26 agricultural subsectors over 1988–2017
Dongin Kim, Sandro Steinbach
wiley   +1 more source

Gestational weight gain and maternal immediate perinatal and postpartum outcomes in low and middle income countries: individual participant data meta-analyses. [PDF]

BMJ Med
Partap U, Costa JC, Liu E, Cliffer IR, Wang D, Wang M, Nookala SK, Subramoney V, Briggs B, Ibraheem Abioye A, Accrombessi M, Adu-Afarwuah S, Ahmed S, Akurut H, Ali H, Ali A, Alves JG, Andra T, de Araújo CAL, Argaw A, Arifeen S, Artes R, Ashorn P, Ashorn U, Azizi F, Banda B, Bawah AT, Bhandari N, Bhutta ZA, Briand V, Calvo EB, Cardoso MA, de Castro MC, Cecatti JG, Chico-Barba G, Chowdhury R, Christian P, Collins S, Costello A, Dewey KG, Divala TH, Dombrowski JG, Drehmer M, Duggan CP, Dwarkanath P, Elliott AM, Enkhmaa D, Erchick D, Estrada-Gutierrez G, Fair FJ, Friis H, Fritz J, Gandevani SB, Ganmaa D, García-Guerra A, Gernand AD, Gomo E, Gondwe A, González-Ludlow I, Grais R, Guindo O, Hallamaa L, Hamer DH, Hanley-Cook G, Hien A, Huybregts L, Isanaka S, Jehan F, Kac G, Kajubi R, Kakuru A, Kasaro MP, Katz J, Khatry SK, Krebs NF, Kumar P, Kurpad AV, Lachat C, Lama TP, Lamadrid-Figueroa H, Lanou H, Lartey A, Laufer MK, Loy SL, Lipoeto NI, López LB, Luzia LA, Mahmud A, Maiya GA, Maleta K, Manandhar DS, Manary MJ, Mangani C, Marinho CRF, Martínez-Rojano H, Matias SL, Matijasevich A, McClure EM, Mengue SS, Miller JD, Moore SE, Mohamad M, Jan Mohamed HJ, Mridha MK, Mugusi FM, Muhammad A, Muhihi A, Muñoz-Rocha TV, Mutale W, Neufeld LM, Nguyen PH, Nunes MAA, Ome-Kaius M, Osrin D, Patson N, Pembe AB, Perichart-Perera O, Peterson KE, Premji Z, Prentice AM, Quezada-Sánchez AD, Rahman N, Ramachandra P, Ramakrishnan U, Rizvi A, Roberfroid D, Rodrigues PL, Rogerson SJ, Rondó PH, Roth DE, Sámano R, Saville NM, Schmidt MI, Semrau KE, Shafiq Y, Shaikh S, Shrestha BP, Da Silva JR, Soltani H, Soofi S, Martorano RM, Souza RT, Stein DJ, Stringer JS, Sudfeld CR, Taneja S, Tehrani FR, Thomas T, Tielsch JM, Toe LC, Unger HW, Urassa W, Vaz JDS, Victor A, Webb EL, West KP, Widen E, Workman L, Wright RO, Wu LSF, Young SL, Zar H, Zeng L, Fawzi WW.   +163 more
europepmc   +1 more source

Improving access to new technologies: An experiment with Kenyan input sellers

American Journal of Agricultural Economics, EarlyView.
Abstract Agrodealers play a critical role in rural economies, selling essential inputs for agricultural production, stocking new products, and providing farmers with technical advice. However, uncertainty can discourage them from stocking newer, less familiar products, limiting the availability of innovative technologies and leading to market failures ...
Sarah W. Kariuki, Francisca N. Muteti, Annemie Maertens, Michael Ndegwa, Hope Michelson, Mercy Mbugua, Jason Donovan   +6 more
wiley   +1 more source

Complementary feeding introduction methods and pediatric feeding disorder in the first year of life: a randomized clinical trial. [PDF]

Codas
Welke LC, Mariath AAS, Bernardi JR, Nunes LM, Gomes E.   +4 more
europepmc   +1 more source

Firm turnover under asymmetric information: Tanzania's agro‐dealer sector

American Journal of Agricultural Economics, EarlyView.
Abstract We study firm turnover (i.e., entry and exit) and its consumer implications in a market characterized by asymmetric information. Using a three‐round census of agro‐dealers in Tanzania's Morogoro Region, we document annual firm entry and exit rates of 33% and 17%, respectively.
Alix Naugler, Hope Michelson, Sarah Janzen, Christopher Magomba   +3 more
wiley   +1 more source

Growth and production of bioactive compounds are boosted in young basil plants grown under hydroponic vitamin supplementation. [PDF]

Front Nutr
Sant'Ana GR, Rocha AS, Binotti FFDS, Cardoso CAL, Dos Santos SM, Binotti EDC, Oliveira CEDS, Carrasco G, de Lima SF, Costa E, Vendruscolo EP.   +10 more
europepmc   +1 more source

A well‐resolved phylogeny of Cuscuta subgenus Monogynella based on data drawn from all three plant genomes

American Journal of Botany, EarlyView.
Abstract Premise Cuscuta (dodders) consists of ~200 species circumscribed into four subgenera (Monogynella, Cuscuta, Pachystigma, and Grammica) and is the only parasitic genus in Convolvulaceae (the morning‐glory family). This group shows a significant diversity in plastid functionality and represents a rare mixotrophic system among parasitic plants ...
Asawari Albal, Saša Stefanović
wiley   +1 more source