Purpose Limited research has examined the segment of ultra-high-net-worth individuals (UHNWIs). This study aims to explore how this self-presents with regard luxury on Instagram. Design/methodology/approach We use a qualitative approach content-analyze 815 publicly available photos The analytical involves multiple stages and yields three key themes. Findings Through Instagram images, UHNWIs eng...

This research proposed parrondo’s paradox strategies in the serious game of Real Time Gross Settlement (RTGS) using forest fire model, which develop the existence of the parrondo paradox and applied in serious game of RTGS system as switching in the settlement process. The settlement process, that our proposed at this paper, is managed by clearing house. The mechanism at clearing house is a tra...

While a great portion of the scheduling literature focuses on time-based criteria, the most important goal of management is maximizing the profitability of the firm. In this paper, the net preset value criterion is studied taking account of linear time-dependent cash flows in single machine and flow shop scheduling problems. First, a heuristic method is presented for the single machine scheduli...

in recent years, sexed semen has been commercially available. due to its lower fertility and higher price compared to conventional semen, economic evaluation should be undertaken before recommending the technology to dairy producers in each country. the objectives of the present study were to evaluate the advantages and disadvantages of the sexed semen usage at farm level in economic conditions...

There is ample empirical evidence documenting widespread financial illiteracy and limited pension knowledge. At the same time, the net worth distribution is heavily dispersed and many workers arrive on the verge of retirement with little or no personal wealth. This paper is the first to investigate the relation between financial sophistication and household net worth relying on specific measure...