Non-pecuniary Value of Employment and Individual Labor Supply

Recognizing that people value employment not only to earn income to satisfy their consumption needs but also as a means of community involvement that provides socio-psychological (non-pecuniary) benefits, we show that once the non-pecuniary benefits of employment are incorporated in the standard individual’s utility function, then at very low income levels employment can be a source of utility, inducing individuals to supply labor to the extent possible. We also show the conditions under which a greater non-pecuniary effect of employment generates a larger individual labor supply.Non-pecuniary effects, Employment value, Labor supply

Non-pecuniary Value of Employment and Natural Resource Extinction

We assume that people value employment not only to earn income to satisfy their consumption needs but also as a means of community/social involvement that provides socio-psychological (non-pecuniary) benefits. We show that the latter incentive can encourage full employment harvesting resources and explain why poor resource-based communities may exhaust a natural resource in a finite time even if there is a sustainable path of resource consumption available. We show that communities could sustain their natural resources by using outside-the-community employment and economic diversification, but, to be effective, such policies must ensure that the outside wage rate and the initial capital stock are above certain minimum levels, which will be higher the longer these policies are delayed.Non-pecuniary effects, Employment value, Resource extinction, Sustainability

Non-pecuniary Work Incentive and Labor Supply

Recognizing that people value employment not only to earn income to satisfy their consumption needs, but also as a means to gain socio-psychological (nonpecuniary) benefits, we show that once nonpecuniary work incentives are incorporated into standard labor supply theory, (i) the wage rate under-estimates (over-estimates) the true value of nonwork/leisure time when work has nonpecuniary benefits (costs), (ii) nonpecuniary benefits can be a substitute for monetary wages as work incentives, (iii) at very low wage rates, work can become a net source of utility, and (iii) the shape of labor supply curve differs from standard theory. We also identify conditions under which a greater nonpecuniary work incentive generates a larger individual labor supply, and examine the effects of non-wage income on labor supply both for paid and voluntary work.Nonpecuniary incentives, Labor supply, Non-wage income, Voluntary work

When is it Optimal to Exhaust a Resource in a Finite Time?

Exhaustion of a natural resource stock may be a rational choice for an individual and/or a community, even if a sustainable use for the resource is feasible and the resource users are farsighted and well informed on the ecosystem. We identify conditions under which it is optimal not to sustain resource use. These conditions concern the discounting of future benefits, instability of social system or ecosystem, nonconvexity of natural growth function, socio-psychological value of employment, and strategic interaction among resource users. The identification of these conditions can help design policies to prevent unsustainable patterns of resource use.Renewable resource management, Sustainability, Finite-time exhaustion, Optimal path, Policy implications

Non-pecuniary Value of Employment and Natural Resource Extinction

We assume that people value employment not only to earn income to satisfy their consumption needs but also as a means of community/social involvement that provides socio-psychological (non-pecuniary) benefits. We show that the latter incentive can encourage full employment harvesting resources and explain why poor resource-based communities may exhaust a natural resource in a finite time even if there is a sustainable path of resource consumption available. We show that communities could sustain their natural resources by using outside-the-community employment and economic diversification, but, to be effective, such policies must ensure that the outside wage rate and the initial capital stock are above certain minimum levels, which will be higher the longer these policies are delayed

Non-pecuniary Value of Employment and Individual Labor Supply

Recognizing that people value employment not only to earn income to satisfy their consumption needs but also as a means of community involvement that provides socio-psychological (non-pecuniary) benefits, we show that once the non-pecuniary benefits of employment are incorporated in the standard individuals utility function, then at very low income levels employment can be a source of utility, inducing individuals to supply labor to the extent possible. We also show the conditions under which a greater non-pecuniary effect of employment generates a larger individual labor supply

Environmental Quality in a Differentiated Duopoly

In a duopoly industry with environmentally differentiated products, we examine the effects of introducing a mandatory environmental quality standard on firms environmental quality choices, profits, and the average environmental quality offered by the industry. We show that at low standard levels, both firms choose to overcomply regardless of the standard level. At intermediate levels, the mandatory standard can reduce the profit of the low-cost firm while increasing that of the high-cost firm, and that it can lower the industrys average environmental quality below what it would be without the standard

Monotonicity and Continuity of the Critical Capital Stock in the Dechert-Nishimura Model

We show that the critical capital stock of the Dechert-Nishimura (1983) model is a decreasing and continuous function of the discount factor. We also show that the critical capital stock merges with a nonzero steady state as the discount factor decreases to a certain boundary value, and that the critical capital stock converges to the minimum sustainable capital stock as the discount factor increases to another boundary value.Dechert-Nishimura model, Nonconvexity, Optimal growth, critical capital stock