The two-dimensional value chain model has served business theorists for decades. Yet, we know that integrated companies in emerging markets combine many dimensions of service and product to generate customer value. What does CP All teach us about the new "value web" concept? Using a simple...

Over 70 academic papers attempt to explain why foreigners invest in US securities. All ignore the vital role of the US broker-dealer. Macroeconomic factors like a trade balance or corporate governance may guide foreign investors toward certain markets. But US broker-dealers provide information...

This paper attempts to examine the dependence structure of four major cryptocurrencies chosen by current market capitalisation. It is a well known fact that there is huge volatility in the prices of these cryptocurrencies. The Vine Copula model is used to get some insights about the dependence...