The economic crisis was initially supposed to affect only developed countries, but the financial troubles spread over the real economy and the crisis became a global phenomenon. After almost two years of difficulties, several lessons could be drawn from this episode: why the crisis was...

The goal of this paper is to recognize the dynamics of financial integration across the European stock markets over the last two decades. We investigate two groups of markets: (1) three developed European markets in the U.K., France, and Germany; and (2) three emerging Central and Eastern...

This paper investigates whether banks were able to create value for their shareholders after the Global Financial Crisis (GFC) and whether operational efficiency is related to shareholder value creation in informationally efficient stock markets. The impact of GFC on bank efficiency and...

Employing the data from the World Bank Enterprise surveys, we examine how the first shock of the COVID-19 pandemic has affected firm dynamics across the world. Our first group of robust models have tested the effect of internal firms’ managerial decisions and other external factors on the...

In this article, the author presents a model of distributional properties of returns on financial instruments tied to ETFs via high-frequency statistical arbitrage. As the author's model shows, the securities subject to an ETF arbitrage exhibit a well-defined behavior, largely dependent on the...

The role of uncertainty in the global economy is now widely recognized by policy-makers but its effects on the international financial system are less understood. In this paper we assess the impact of uncertainty fluctuations on the interconnectedness within the international system of equity...

Traders in global markets operate at different local times-of-day. Suboptimal times-of-day may produce sleepiness due to daily variations in sleep/wake patterns and possibly also increased accumulation of hours awake. Global asset markets imply significantly increased heterogeneity in circadian...

We study the cascading dynamics immediately before and immediately after 219 market shocks. We define the time of a market shock T_{c} to be the time for which the market volatility V(T_{c}) has a peak that exceeds a predetermined threshold. The cascade of high volatility "aftershocks" triggered...

In this paper we revisit the many studies that have attempted to explain the determinants of commercial real estate capitalization rates. We introduce two new innovations. First we are able to incorporate two macroeconomic factors that greatly impact cap rates besides treasury rates and local...