Martina E. Greiner

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The objective of this paper is to investigate the role of social capital in for-profit People-to-People (P2P) lending marketplaces such as Prosper, the largest P2P lending marketplace in the US. We examine whether marketplace members (lenders, borrowers) are able to capitalize on borrowers' accumulated social capital. From a borrower's perspective, we(More)
The endoplasmic reticulum (ER) is involved in a variety of essential and interconnected processes in human cells, including protein biogenesis, signal transduction, and calcium homeostasis. The central player in all these processes is the ER-lumenal polypeptide chain binding protein BiP that acts as a molecular chaperone. BiP belongs to the heat shock(More)
Purpose – The purpose of this paper is to study the influence of organizational environment on the selection of knowledge management strategies. The paper focuses particularly on the relationship between business and knowledge management strategy and the success of the knowledge management initiatives. Design/methodology/approach – This paper is a case(More)
This paper provides an overview of the concept of people-to-people (P2P) lending, a relatively new e-commerce phenomenon that has the potential to radically change the structure of the loan segment of the financial industry. P2P lending creates a marketplace of individuals and a social fabric through which these individuals interact. It provides efficient(More)
Building on transaction cost economics, this work describes the four different forms of communities and introduces transaction benefits as a means of explaining their existence. A research project to investigate governance, leadership, and management in two of the four forms of communities, adaptive and inventive, is described. It is argued that these(More)