Do upstream research shocks directly and contemporaneously impact related but disconnected downstream product markets? We explore this question using a natural experiment involving the New Delhi Metallo-Beta-Lactamase 1 superbug pathogenic outbreak in India. Using a difference-in-differences...

We address the issue of the distribution of firm size. To this end we propose a model of firms in a closed, conserved economy populated with zero-intelligence agents who continuously move from one firm to another. We then analyze the size distribution and related statistics obtained from the...

We propose a stochastic map model of economic dynamics. In the past decade, an array of observations in economics has been investigated in the econophysics literature, a major example being the universal features of inequality in terms of income and wealth. Another area of enquiry is the...