Results 41 to 50 of about 7,235,641 (360)

Agricultural insurance and risk management among poultry farmers in Ghana: An application of discrete choice experiment

Journal of Agriculture and Food Research, 2023
Risks, risk management techniques and the willingness to insure poultry farms by poultry farmers in Ghana were explored. Random Parameter Logit (RPL) and Conditional Logit (CL) models were used for the analysis.
Richard Kwasi Bannor, Helena Oppong-Kyeremeh, Bismark Amfo, John K.M. Kuwornu, Samuel Kwabena Chaa Kyire, Josephine Amponsah   +5 more
doaj   +1 more source

The Pricing of Tail Risk and the Equity Premium: Evidence From International Option Markets

Journal of business & economic statistics, 2019
We explore the pricing of tail risk as manifest in index options across international equity markets. The risk premium associated with negative tail events displays persistent shifts, unrelated to volatility.
T. Andersen, Nicola Fusari, V. Todorov
semanticscholar   +1 more source

The Correlation Risk Premium: International Evidence

SSRN Electronic Journal, 2018
In this paper we carry out a cross-country analysis of the correlation risk premium. We examine the statistical properties of the implied and realized correlation in European equity markets and relate the resulting premium to US equity market correlation risk and a global correlation risk premium.
Kosowski, R, Goncalo, F, Wang, T
openaire   +4 more sources

Interpreting the Oil Risk Premium: Do Oil Price Shocks Matter?

Energy Economics, 2018
This paper provides an analysis of the link between the global market for crude oil and oil futures risk premium at the aggregate level. It offers empirical evidence on whether the compensation for risk required by the speculators depends on the type of ...
D. Valenti, M. Manera, A. Sbuelz
semanticscholar   +1 more source

Expanding Chemical Space of Nucleic Acid Nanoparticles for Tunable Antiviral‐Like Immunomodulatory Responses and Potent Adjuvant Activity

Advanced Functional Materials, EarlyView.
We introduce a nucleic acid nanoparticle (NANP) platform designed to be rrecognized by the human innate immune system in a regulated manner. By changing chemical composition while maintaining constant architectural parameters, we identify key determinants of immunorecognition enabling the rational design of NANPs with tunable immune activation profiles
Martin Panigaj, Hannah S. Newton, Jian Wang, Laxmi Pandey, Yelixza I. Avilla, Phong Nguyen, Morgan Chandler, Justin Halman, Yasmine Radwan, Stephanie Smith, Elijah Edmondson, Simone Difilippantonio, Chelsea Sanders, Bao Tran, Yongmei Zhao, Shaojun Xie, Edward Cedrone, Barry W. Neun, Meni Wanunu, Nikolay V. Dokholyan, Marina A. Dobrovolskaia, Kirill A. Afonin   +21 more
wiley   +1 more source

Integrating Peak Ground Acceleration as a Damage Factor in Risk-Based Premium Rate Assessment using K-medoids Bayesian networks

Journal of Applied Science and Engineering
In the insurance market, determining fair and acceptable premium rates requires an accurate evaluation of risk. In the context of earthquake damage, the Peak Ground Acceleration (PGA) level is essential for assessing the intensity of ground shaking and ...
Devni Prima Sari, Dedi Rosadi, Adhitya Ronnie Effendi, Danardono, Media Rosha   +4 more
doaj   +1 more source

The Risk Premium of Gold

Journal of International Money and Finance, 2017
This paper examines the properties of the gold risk premium. We estimate a parsimonious model for the gold risk premium and uncover important time variations in the dynamics of the risk premium.
Duc Binh Benno Nguyen, Marcel Prokopczuk, Chardin Wese Simen   +2 more
semanticscholar   +1 more source

Selection Strategies for Flexible Pressure Sensor Electrode Materials Toward Ultrafast Response

Advanced Functional Materials, EarlyView.
This study reveals, for the first time, how the electrode–organic interface governs the temporal performance of flexible pressure sensors. By pairing high‐conductivity CVD PEDOT with commonly used metal electrodes, the authors demonstrate that interfacial energy alignment dictates microsecond‐scale response, providing a straightforward design strategy ...
Jinwook Baek, Yuxuan Zhang, Hyeondong Yang, Minyoung Kim, Pavlos P. Vlachos, Jeongok Choe, Bo‐Gyu Bok, Kejie Zhao, Han‐Wook Song, Min‐Seok Kim, Martin Byung‐Guk Jun, Sunghwan Lee   +11 more
wiley   +1 more source

The Fundamental Equity Premium and Ambiguity Aversion in an International Context

Risks, 2018
Stocks are riskier than bonds. This causes a risk premium for stocks. That the size of this premium, however, seems to be larger than risk aversion alone can explain the so-called “equity premium puzzle”.
Minh Hai Ngo, Marc Oliver Rieger, Shuonan Yuan   +2 more
doaj   +1 more source

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms

Advanced Materials, EarlyView.
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun, Bingbing Sun, Alexander B. Cook, Tania Patiño Padial, Jan C. M. van Hest   +4 more
wiley   +1 more source