In recent years, research on the synchronization of business cycles in economies has been undertaken more than once. This is a desirable phenomenon especially for the European Union. The aim of the article is to verify selected macroeconomic indicators that characterize the economies of...

This paper considers whether Ireland's sovereign bonds have decoupled from other euro area sovereigns (Portugal, Italy, Greece and Spain - the "periphery") with whom it was categorised during the sovereign bond market crisis of the early 2010s. Having initially reviewed yield and sovereign...

We use the expansion of the high-speed rail network in Germany as a natural experiment to examine the causal effect of reductions in commuting time between regions on the commuting decisions of workers and their choices regarding where to live and where to work. We exploit three key features in...

Most analyses of China's foreign and security policies treat China as a unitary actor, assuming a cohesive grand strategy articulated by Beijing. I challenge this conventional wisdom, showing how Chinese provinces can affect the formulation and implementation of foreign policy. This contributes...