Finance and Financial Management Commons^™

Maximum Entropy Approach To Interbank Lending: Towards A More Accurate Algorithm, Thach N. Nguyen, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

Banks loan money to each and borrow money from each other. To minimizing the risk caused by a possible default of one of the banks, a reasonable idea is to evenly spread the lending between different banks. A natural way to formalize this evenness requirement is to select the interbank amounts for which the entropy is the largest possible. The existing algorithms for solving the resulting constrained optimization problem provides only an approximate solution. In this paper, we propose a new algorithm that provides the exact solution to the maximum-entropy interbank lending problem.

Essays On Corporate Vertical Integration, He Li

Open Access Theses & Dissertations

My Dissertation examines the corporate diversification strategy of vertical integration. Vertical integration refers to the organizational structure in which divisions within the firm are integrated along the supply chain. I examine the advantages and disadvantages associated with vertical integration in two chapters.

In Chapter 2, I model how inter-divisional spillover effects mitigate internal capital market (ICM) inefficiencies. The model shows that the spillover effect helps align the objectives of division managers and the objective of the CEO and the firm, and thus facilitates efficient capital allocation at equilibrium. Empirically, I measure the size of the spillover effect by the degree …