On the (im)possibility of warp bubbles

Analysis of the Behavior of Amateur and Professional Investors’ Impact on the Formation of Bubbles in Tehran Stock Market

The presence of bubbles in the markets and its formation has been regarded by economists and they have been looking to develop methods that can be recognized by using appropriate method for the formation of bubbles. In this paper, first, the formation of bubbles is tested using the new unit root test known as Phillips test (Generalized Sup ADF test) for 50 companies in the Tehran Stock Exchange...

آزمون حباب‌های چندگانه در بازار ارز ایران: کاربردی از آزمون‌‎‌های ریشه واحد RTADF

The bubble of Asset Price is the deviation of the asset price from its fundamental value. Since the many of the financial crisis arise from bursting bubble of financial assets, the explore of bubble behaviors in these markets and the early detection for the prevention of adverse economic consequences is important. Considering the criticisms of conventional tests for detecting price bubbles and ...

آزمون وجود حباب‌های چندگانه قیمت در بازار سهام: کاربرد روش سوپریمم عمومی دیکی- فولر تعمیم یافته

Given the importance and role of capital markets in the economy, its characteristics have been regarded by researchers in this field. Hence, the main purpose of the present study is testing the existence of multiple price bubbles in Tehran stock market. For this purpose, the monthly data on the total price index and price-dividend ratio for periods 2000 – 2013 has been used. In this study...

Geometrically poisson's ratio of the polyester double-bar warp-knitted structures on the jamming point

The Curiously Warped Mean Plane of the Kuiper Belt

We measured the mean plane of the Kuiper belt as a function of semi-major axis. For the classical Kuiper belt as a whole (the non-resonant objects in the semi-major axis range 42–48 au), we find a mean plane of inclination im = 1.8 ◦+0.7 −0.4◦ and longitude of ascending node Ωm = 77 ◦+18 −14◦ (in the J2000 ecliptic-equinox coordinate system), in accord with theoretical expectations of the secul...