Document Type


Publication Date


Journal Title

Southern California Law Review




As Russia and other formerly socialist states construct market economies, the appearance of strong securities markets remains an unfulfilled expectation. Notwithstanding broad privatization of state-owned enterprises and the elimination of industrial subsidies - essential precursors to demand for capital-raising securities markets - stock markets in Central and Eastern Europe remain illiquid, inefficient, and unreliable.

Strong securities markets do not, it seems, neatly follow from the welfare-maximizing behavior of individuals and institutions. Nor can the appearance of securities markets be effectively dictated by government decree. Post-communist securities market transition therefore presents a puzzle: Do markets emerge, or must they be created?

Joining the debate over whether "law matters" in the creation of securities markets, this Article draws on recent finance and microeconomic analysis of network effects to propose an alternative theory of why law might matter in the creation of securities markets, and to challenge traditionally limited views of how it matters. After articulating the proposed network model of securities markets, this Article outlines the model's implications for securities market transition. Specifically, it highlights two categories of network inefficiencies that may help explain the persistent weaknesses of securities markets in Russia and other transitional states. The model suggests such inefficiencies may also arise in the modernization of established securities markets, however, implying lessons for the United States and other developed economies as well.

Where network effects undermine the spontaneous emergence of strong markets, this Article proposes a limited coordination of market expectations - as distinct from law's demarcation of property rights and enforcement of contracts, as conventionally acknowledged, and its protection of minority investors, as recently emphasized by "law matters" corporate and securities law scholars - as a central role for law in the very creation and design of strong securities markets.

First Page


Last Page


Num Pages


Volume Number


Issue Number



University of Southern California Gould School of Law

File Type




To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.