We propose a structural model with a joint process of tangible assets (marker) and firm status for the pricing of corporate securities. The firm status is assumed to be latent or unobservable, and default occurs when the firm status process reaches a default threshold at the first time. The...

We propose a structural model with a joint process of tangible assets (marker) and firm status for the pricing of corporate securities. The firm status is assumed to be latent or unobservable, and default occurs when the firm status process reaches a default threshold at the first time. The...

This paper investigates trade patterns and the gains from trade in a Chamberlinian-Ricardian model with a CES type of upper-tier utility function. It is shown that a strong tendency toward complete specialization emerges under free trade and that free trade is preferable to autarky from the...

We investigate the effects of a reduction in trade costs on industrial location and welfare in an economy with external economies of scale. We propose a Chamberlinian agglomeration model with footloose capital, which is analytically-solvable. With respect to industrial location, we demonstrate...

This paper empirically analyzes a network structure created by the ROSCAs (Rotating Savings and Credit Associations) related to a leaders' network in rural Uzbekistan. The estimation methodology is based on the recent development of ERGMs (Exponential Random Graph Models) whose approximate...