The corporate finance literature suggests that a financially constrained firm invests less than an identical unconstrained firm. This does not imply that financial frictions cause firms to invest less than in a frictionless economy. When firms compete for investment funds, an increase in financial frictions can lead individual firms to increase their investment levels. A greater than the fricti...

We analyze the ups and downs in economic growth recent decades by constructing a model with recurrent bubbles, crashes, endogenous growth. Once realized, bubbles crowd investment stimulate growth, but expectation about future crowds out reduces identify bubbly episodes estimating using US data. Counterfactual simulations suggest that IT housing not only caused booms also lifted GDP almost 2 per...

After the Great Recession several central banks started setting negative nominal interest rates in an expansionary attempt, but effectiveness of this measure remains unclear. Negative can stimulate economy by lowering that commercial charge on loans, they also erode bank profitability squeezing deposit spreads. This paper studies effects a new DSGE model where intermediate transmission monetary...

Custodians play a key but discrete role in the global financial market infrastructure. In Europe, they are licensed as “credit institutions ”, legal requirement for European deposit-taking institutions, and therefore face same prudential requirements “traditional” banks. However, their business model risk profile different from those of traditional banks since core activity does not encompass b...

سابقه و هدف: آب هوای یک منطقه در دوره بلندمدت را اقلیم گویند. شناسایی طبقه‌بندی اقلیمی از دیرباز مورد توجه متخصصان هواشناسی بوده است. محققان با به کارگیری روش ­های مختلف استفاده متغیرهای همچون بارش دما، زمین مناطق همگن طبقه ­بندی کرده‌اند نتایج پهنه‌بندی ارزیابی کمبود منابع مقیاس­ های کوچک بزرگ منظور پیش‌بینی اقدامات عملی برای کنترل خشکی آسیب‌پذیر به‌کار برده‌اند. هدف این تحقیق به‌‌روزرسانی تحل...