America's constitutional structure relies on checks and balances to prevent a concentration of excessive discretionary power in the hands of any indi- vidual governmental official or body, promoting effective government while protecting individual liberty and state sovereignty. Federal courts...

I perform Arellano-Bond GMM estimations using panel data over the period 1995-2008 and explore the growth effects of Africa’s trade with China, distinguishing between the effect of imports and the effect of exports, and controlling for the role of export concentration. Four important results...

The prolific (serial) inventors set up the core of the paper. Prolific inventors tend to have a high productivity in terms of inventions (patents) having in general more economic value. The capacity to produce a lot of inventions (patents) is termed “prolificness”. We want to deepen our...