Recently, data science techniques utilize artificial intelligence (AI) who start and run small medium-sized enterprises (SMEs) to take an influence grow their businesses. For SMEs, owing the inexistence of consistent other features, evaluating credit risks is difficult costly. On hand, it becomes necessary design efficient models for predicting business failures or financial crises SMEs. Variou...

We develop a tractable dynamic general equilibrium model of oligopolistic competition with a continuum of heterogeneous industries. Industries are exposed to aggregate and industry-specific productivity shocks. Firms in each industry set value-maximizing state-contingent markups, taking as given the behavior of all other industries. When consumers are risk-averse, industry markups are countercy...