Este trabajo examina la hipótesis de evitar pérdidas y descensos en resultados en una muestra de empresas hoteleras. En primer lugar, se plantean los histogramas de frecuencias para observar la existencia de una discontinuidad en las series de resultados. En segundo lugar, se investiga si la...

El turismo es una de las actividades de servicios más integradora en los tres pilares del proceso de Barcelona, el económico, el político y de seguridad, y el social. Es un sector complejo, con una cadena de valor altamente fragmentada y con fuertes efectos de arrastre. En términos...

By employing a dynamic model with two limit order books, we show that fragmentation is associated with reduced competition among liquidity suppliers and lower picking-off risk of limit orders. Due to these countervailing channels, the impact of fragmentation on liquidity and welfare differs with...

Little is known about the factors that affect banks' relative preferences for collateralized and uncollateralized funding. We examine the determinants of the collateralized-uncollateralized funding decision using a unique dataset. We decompose the relative collateralized-uncollateralized funding...

By employing a dynamic model with two limit order books, we show that fragmentation is associated with reduced competition among liquidity suppliers and lower picking-o↵ risk of limit orders. Due to these countervailing channels, the impact of fragmentation on liquidity and welfare di↵ers...