Property price effects of a national wildlife refuge: Great Meadows National Wildlife Refuge in Massachusetts

The amenity value of proximity to a National Wildlife Refuge (NWR) in central Middlesex County, Massachusetts is estimated and compared to the values of proximity to five other open space types, including agricultural land, cemeteries, conservation land, golf courses, and sport/recreation parks. A hedonic model is used to explore the relationships among residential property values and proximity to these distinct types of open space. Open space characteristics in the empirical model include measures of continuous distance from each property to the nearest open space of each type and an index describing the diversity of open space types within neighborhoods of 100 and 1000 meters around a home. Results reveal that a property located 100 meters closer to the NWR than a neighboring property has a price premium of $984. Further, proximity to the NWR is valued more than proximity to agricultural land, cemeteries, and conservation land. No significant differences are found among the values of proximity to the NWR, golf courses, and sport/recreation parks.     

Health insurance and the labor supply decisions of older workers: Evidence from a U.S. Department of Veterans Affairs expansion

This paper exploits a major mid-1990s expansion in the U.S. Department of Veterans Affairs health care system to provide evidence on the labor market effects of expanding health insurance availability. Using data from the Current Population Survey, we employ a difference-in-differences strategy to compare the labor market behavior of older veterans and non-veterans before and after the VA health benefits expansion to test the impact of public health insurance on labor supply. We find that older workers are significantly more likely to decrease work both on the extensive and intensive margins after receiving access to non-employer based insurance. Workers with some college education or a college degree are more likely to transition into self-employment, a result consistent with “job-lock” effects. However, less-educated workers are more likely to leave self-employment, a result suggesting that the positive income effect from receiving public insurance dominates the “job-lock” effect for these workers. Some relatively disadvantaged sub-populations may also increase their labor supply after gaining greater access to public insurance, consistent with complementary positive health effects of health care access or decreased work disincentives for these groups. We conclude that this reform has affected employment and retirement decisions, and suggest that future moves toward universal coverage or expansions of Medicare are likely to have significant labor market effects.     

Personalist economics is human economics because it puts the human person at the center of economic affairs

The hard core of conventional economics consists of a set of four main premises regarding the economy. Simply put they are the law of nature, the individual, certainty, and contracts. Juxtapositioned to these four premises of conventional economics, there are four from personalist economics: institutions, the person, uncertainty and status. In sharp constrast with the overwhelming majority of our contemporaries in economics whose views on economic affairs are grounded in individualism, we think about economic affairs in a market system in terms of personalism. Personalist economics is human economics because it puts the human person at the center of economic affairs. Here our presentation focuses on three central economic activities: consumption, work and leisure. In addressing these activities we emphasize that (1) human persons are materialized spirits and (2) human nature is two dimensional — individual and social. In our remarks we rely heavily on Emmanuel Mounier and John Paul II.     

Pricing of New Securities in an Incomplete Market: the Catch 22 of No-Arbitrage Pricing

There are two distinctly different approaches to the valuation of a new security in an incomplete market. The first approach takes the prices of the existing securities as fixed and uses no-arbitrage arguments to derive the set of equivalent martingale measures that are consistent with the initial prices of the traded securities. The price of the new security is then obtained by appealing to certain criteria or on the basis of some preference assumption. The second method prices the new security within a general equilibrium framework. This paper clarifies the distinction between the two approaches and provides a simple proof that the introduction of the new security will typically change the prices of all the existing securities. We are left with the paradox that a genuinely new derivative security is not redundant, but the dominant pricing paradigm in derivative security pricing is the no-arbitrage approach, which requires the redundancy of the security. Given the widespread practice of using the no-arbitrage approach to price (or bound the price of) a new security, we also comment on some justifications for this approach.     

Association for Social Economics ASE newsletter

Bill Waters’ dissertation “Entrepreneurship, Dualism, and Causality: An Appreciation of the Work of Joseph A. Schumpeter” completed at Georgetown University in 1952 is significant for two reasons. The first is clear enough from the very beginning: Schumpeter and the entrepreneur. The other comes to light through hindsight: Bill brings to bear an understanding of economic affairs which is personalist rather than individualist or collectivist in nature. In short, Bill sees as the main activating force in economic affairs not the impersonal forces of the market, not the central planning board, but the person who innovates, who acts bolding in economic affairs, the banker who creates credit, and the capitalist who supplies old funds. Thus the Waters’ dissertation says much not only about Schumpeter but also about Bill himself. His dissertation is his only book-length publication.     

Classical economics and the Great Irish Famine:A study in limits

The Great Irish Famine resulted from two massive failures: the blight that destroyed the potato crop and the non-interventionism of the English government. The first failure, which also occurred in other European countries, was devastating for the Irish who depended on the potato as their main source of nourishment. The second failure was a human failure because English government policy was instructed by classical economics to let the market clear the surplus population from the land and was reinforced by the anti-Irish racism common in England at the time, even among classical economists, notably Nassau Senior and J.S. Mill.     

Teaching Business Ethics Through Popular Feature Films: An Experiential Approach

Based on our experience in teaching ethics, we have developed, tested, and presented in this article a program of instruction that rests on four pillars: popular feature films, a six-stage ethical decision-making process, the principles necessary to address ethical situations, and the classroom instructor. Taken separately, there is nothing new or unique in these pillars. Taken together, however, and to our knowledge, these four pillars, including the requirement that each student is expected to prepare a written abstract of the film prior to the classroom discussion of that film in which the student is expected to demonstrate a practical application of ethical principles to actual and concrete moral situations, constitute a new, unique, and tested way to teach ethics to undergraduate students of management and economics.     

Dynamic Fund Protection

Abstract

Dynamic fund protection provides an investor with a floor level of protection during the investment period. This feature generalizes the concept of a put option, which provides only a floor value at a particular time. The dynamic protection feature ensures that the fund value is upgraded if it ever falls below a certain threshold level. Gerber and Pafumi (2000) have recently derived a closed-form expression for the price of this protection when the basic portfolio follows geometric Brownian motion. In this paper we examine the pricing of this feature under the constant elasticity of variance process. Two approaches are used to obtain numerical results. First, we show how to extend the basic Monte Carlo approach to handle the particular features of dynamic protection. When a discrete-time simulation approach is used to value a derivative that is subject to continuous monitoring, there is a bias. We show how to remove this bias. Second, a partial differential equation approach is used to price dynamic protection. We demonstrate that the price of the dynamic protection is sensitive to the investment assumptions. We also discuss a discrete time modification of the dynamic protection feature that is suitable for practical implementation. The paper deals just with pricing and does not consider the important question of reserving for these contracts.