A deep learning model for gas storage optimization

Decisions in Economics and Finance - To the best of our knowledge, the application of deep learning in the field of quantitative risk management is still a relatively recent phenomenon. In this...     

Health-related quality of life and compensating income variation for 18 health conditions in Iceland

ABSTRACT

Using data from an Icelandic health and well-being survey, carried out in 2007, 2009, and 2012, we estimate the value of health-related suffering in two different ways. Our primary aim is to obtain the monetary compensation needed to maintain the same level of well-being with and without 18 health conditions using the compensating-income-variation approach. This method employs individual well-being measures with no hypothetical situations involved, thus offering a solution to biases of frequently used methods to value non-marketed goods. We also use zero-one normalization of regression coefficients to estimate health-related quality-of-life weights. Results from monetary valuations indicate that 1,685,594 USD are needed per year to compensate for the presence of melancholy, 206,273 USD for frequent headaches, 153,396 USD for severely low vision, and 80,824 USD for severe monthly menstrual cramps. This research adds to the literature by employing two rarely used methods to a range of health conditions. By valuing several different conditions with the same sample and methodology this research provides a ranking between the conditions, aiding policy makers in prioritizing scarce resources. We do however advise against using the normalization method for policy purposes at this point, due to the deviation of results from the general literature.     

Customer experience in omni-channel banking services

The banking industry is experiencing rapid and widespread changes due to advances in technology that go hand-in-hand with the customer demands for real-time, personalized and seamless banking experience. Along with this development, omni-channel orientation is becoming an inherent feature of banking services. However, its role has not yet been thoroughly understood, specifically in this context. The purpose of this study is to create in-depth understanding of how do customers experience omni-banking services and what are the key factors related to their experiences. We identify both actual critical events and imaginings, positive and negative that are related to the forming of customer experiences and suggest both theoretical and managerial implications based on the results.     

Gender wage penalty in parenthood: A comparative study of South Korea and Japan

Both South Korea and Japan attach significant importance to women′s marriage and their role in the family. Based on this fact, the present study analyzed gender wage penalty in parenthood in both the countries and compared the size and characteristics. We used conditional quantile regression models with counterfactual decomposition, and panel data from South Korea and Japan for 2007–2014. Results suggest that the gender wage penalty in parenthood of Japan was greater than in South Korea, indicating that discrimination against mother-workers in Japan is more serious than in South Korea. Analysis by wage distribution showed that the gender wage penalty in parenthood was high in the low-wage group in South Korea, whereas it was high for the high-wage group in Japan. This finding indicates that South Korea needs to give fair treatment to the low-wage group and mother-workers of small and medium enterprises, while Japan needs to alleviate discrimination against high-wage mother-workers.     

Results from the model evaluation panel

The purpose of this one-day workshop on hazardous gas model evaluation was to bring together a set of experts to air the various issues on model evaluation, to draft a set of conclusions regarding the state-of-the-art, and to make recommendations for future research.