Question: Who established the Journal of Libertarian Studies as well as writing  over 20 books on political theory?
Context: Murray Newton Rothbard ( ; March 2, 1926 – January 7, 1995) was an American economist, philosopher, political theorist, and historian.  He was a heterodox economist of the Austrian School, a historian, and a political theorist whose writings and personal influence played a seminal role in the development of modern libertarianism.  Rothbard was the founder and leading theoretician of anarcho-capitalism, a staunch advocate of historical revisionism, and a central figure in the twentieth-century American libertarian movement.  He wrote over twenty books on political theory, revisionist history, economics, and other subjects.  Rothbard asserted that all services provided by the "monopoly system of the corporate state" could be provided more efficiently by the private sector and wrote that the state is "the organization of robbery systematized and writ large."  He called fractional-reserve banking a form of fraud and opposed central banking.  He categorically opposed all military, political, and economic interventionism in the affairs of other nations.  According to his protégé Hans-Hermann Hoppe, "There would be no anarcho-capitalist movement to speak of without Rothbard." The Journal of International Political Theory is a peer-reviewed academic journal published by SAGE Publications in February, June and October of each year.  It was published by Edinburgh University Press between 2005 and 2013.  The "Journal of International Political Theory" (JIPT) is an interdisciplinary, peer-reviewed forum to explore international and global politics from a range of theoretical and philosophical perspectives.  The journal welcomes approaches that are historical, analytical, comparative and normative, and it provides a common venue for scholars across the social sciences and humanities seeking to advance a new generation of thinking on the breadth of interests concerning international political theory. Carl Watner (born 1948) is an American author and historian of libertarian studies, and a voluntaryist.  He has written articles for "Reason" magazine, "The Libertarian Forum", and "The Journal of Libertarian Studies". The Center for Libertarian Studies (CLS) was a libertarian and anarcho-capitalist oriented educational organization founded in 1976 by Murray Rothbard and Burton Blumert, which grew out of the Libertarian Scholars Conferences.  It published the "Journal of Libertarian Studies" from 1977 to 2000 (now published by the Ludwig von Mises Institute), a newsletter ("In Pursuit of Liberty"), several monographs, and sponsors conferences, seminars, and symposia. Jeremy Jennings is an English political theorist and Professor of Political Theory at King's College London.  He is predominantly interested in the history of political thought, often with specific reference to France.  He has authored a number of books on politics and became the founding editor of the European Journal of Political Theory.  Further interests include Political Ideology and Contemporary Political Theory.  He has been employed by the Universities of Swansea and then Birmingham. Ethics is an academic journal established in 1890 as the "International Journal of Ethics", renamed in 1938, and published since 1923 by the University of Chicago Press.  The journal covers scholarly work in moral, political, and legal philosophy from a variety of intellectual perspectives, including social and political theory, law, and economics.  "Ethics" publishes both theory and application of theory to contemporary moral issues, and accepts historical essays, provided they have significant implications for contemporary theory.  "Ethics" also publishes review essays, discussion articles, and book reviews.  The journal frequently publishes work from contributors outside of the United States, and work that draws on more than one disciplinary approach. The Journal of Libertarian Studies (JLS) was a scholarly journal published by the Ludwig von Mises Institute and Lew Rockwell.  It was established in the spring of 1977 by Murray Rothbard who also served as its editor until his death in 1995.  The journal had been published by the Center for Libertarian Studies, but moved to the Mises Institute in 2000.  Publication ceased in 2008. Mary Golden Dietz (born 1950) is the John Evans Professor of Political Theory at Northwestern University.  She holds a joint appointment in Northwestern's Department of Political Science and its Gender and Sexuality Studies Program.  She is the author of many books and articles in feminist theory and the history of philosophy and edited the journal, "Political Theory: An International Journal of Political Philosophy", from 2005-2012.  Prior to joining the faculty at Northwestern, she taught at the University of Minnesota. The European Journal of Political Theory is a quarterly peer-reviewed academic journal that covers the field of political theory and philosophy.  The editors-in-chief are Enzo Rossi (University of Amsterdam) and Matt Sleat (University of Sheffield).  It was established 2002 and is published by Sage Publications. Alasdair Cochrane (born 31 March 1978) is a British political theorist and ethicist who is currently a senior lecturer in political theory in the Department of Politics at the University of Sheffield.  He is known for his work on animal rights from the perspective of political theory, which is the subject of his two books: "An Introduction to Animals and Political Theory" (2010, Palgrave Macmillan) and "Animal Rights Without Liberation" (2012, Columbia University Press).  He is currently working on a third book.  He is a founding member of the Centre for Animals and Social Justice, a UK-based think tank focussed on furthering the social and political status of nonhuman animals.  He joined the Department at Sheffield in 2012, having previously been a faculty member at the Centre for the Study of Human Rights, London School of Economics.
Answer: Murray Rothbard