Purpose - Accurately judging the quality of marine economic development is the premise of grasping the level and status of marine economic development. In order to scientifically evaluate the development quality of regional marine economy, the purpose of this paper is to select the marine area...

This paper constructs individual-specific density forecasts for a panel of firms or households using a dynamic linear model with common and heterogeneous coefficients and cross-sectional heteroskedasticity. The panel considered in this paper features a large cross-sectional dimension N but short...

With the rapid development of artificial intelligence/machine learning technologies and insurers’ extensive use of Big Data, a growing concern is that insurance companies can use proxies or develop more complex and opaque algorithms to discriminate against policyholders. A grey area has...

While the fairness and accountability in machine learning tasks have attracted attention from practitioners, regulators, and academicians for many applications, their consequence in terms of stakeholders' welfare is under-explored, especially via empirical studies and in the context of insurance...

With the advent of Big Data and machine learning/AI technologies, actuaries can now develop advanced models in a data-rich environment to achieve better forecasting performance and provide added value in many applications. Traditionally, economic forecasting for actuarial applications is...

Bundled insurance contracts, providing protection based on several loss coverages, are attractive because they allow insurers to focus on the needs of the policyholder. A common contract feature is a deductible set so that the insurance pays the excess over the deductible of the sum of losses...