Workplace ostracism in various organizations: a systematic review and bibliometric analysis

Management Review Quarterly - Workplace ostracism (WO) has an unfavourable impression on the outcomes of employees. For the past few years, its power has grown as a type of “cold...     

Does easy availability of cash affect corruption? Evidence from a panel of countries

Using annual panel data of 54 countries for the period 2005-14, we examine whether currency in circulation, both aggregate and in large denominations, affects the level of corruption in a country. Standard panel data models suggest that the ratios of (i) aggregate currency in circulation to M1 and, (ii) large denomination banknotes to M1 are both statistically significant determinants of corruption. Tests for reverse causality within a panel Granger framework reveal a uni-directional causality of corruption with the first variable, but a bi-directional one with the second. These findings suggest that a limitation in the supply of high-denomination banknotes, inter alia, could be a tool to fight corruption, and bring to the fore the important role of payment systems, extending an earlier study by Goel and Mehrotra (2012). The results also highlight that, along with the government, the central bank of an economy can also play an important role in the fight against corruption.     

Too Small to Regulate

The paper argues that to achieve compliance of firms with regulations such as product quality or environmental or health standards it is better to have industries with a few large corporations than numerous small firms. We construct a model to show that limited liability constraints bind more easily in competitive industries, making it harder to impose sufficiently severe penalties and costlier to send sufficient monitors. Having large corporations allows the government effectively to delegate some of its monitoring functions to the managers of the corporation. The tradeoff between this issue and the usual argument in favor of competition is considered.

     

An Econometric Analysis of Risk in Himachal’s Apple Production

This paper examines the sources of variability of apple production in Himachal Pradesh. Utilizing variance decomposition procedures, it shows that the changes over time in the average and variance of production are due largely to changes in the corresponding measures for acreage rather than yield. The decrease in the variance of real revenue per hectare over time is also decomposed to reveal that the increase in price/yield covariance is the largest contributor to the change in revenue variance. Accurate measurements of the sources of increased variability can help target policies to reduce or offset the effects of instability.

     

Is product boycott a good idea for controlling child labor? A theoretical investigation

A popular form of action to curb child labor and uphold international labor standards in general is a ‘product boycott’ by consumers. There are labeling agencies that inform us if, for instance, a carpet or a hand-stitched soccer ball is free of child labor. The presence of a consumer boycott will typically mean that products tainted by child labor will command a lower price on the market than ones certified to be untainted. It is popularly presumed that such consumer activism is desirable. The paper formally investigates this presumption and shows that consumer product boycotts can, in a wide class of situations, have an adverse reaction that causes child labor to rise rather than fall. This happens under weak and plausible assumptions. Hence, there has to be much greater caution in the use of consumer activism, and one has to have much more detailed information about the context where child labor occurs, before using a boycott.     

On capital accumulation paths in a neoclassical stochastic growth model

Summary. Boldrin and Montrucchio [2] showed that any twice continuously differentiable function could be obtained as the optimal policy function for some value of the discount parameter in a deterministic neoclassical growth model. I extend their result to the stochastic growth model with non-degenerate shocks to preferences or technology. This indicates that one can obtain complex dynamics endogenously in a wide variety of economic models, both under certainty and uncertainty. Further, this result motivates the analysis of convergence of adaptive learning mechanisms to rational expectations in economic models with (potentially) complicated dynamics. Received: June 21, 1996; revised version: October 31, 1996     

Utilitarianism for infinite utility streams: A new welfare criterion and its axiomatic characterization

A definition of a utilitarian social welfare relation (SWR) for infinite utility streams is proposed. Such a relation is characterized in terms of the Pareto, Anonymity and Partial Unit Comparability Axioms. The merits of the utilitarian SWR, relative to the more restrictive SWR induced by the overtaking criterion, are examined.     

The Economics of Tenancy Rent Control

We consider a rent control regime where rent increases on, and eviction of, a sitting tenant are forbidden. When apartments become vacant landlords may negotiate new rents. If inflation exists, landlords prefer to rent to short-staying tenants. Since departure-date-contingent contracts are forbidden and landlords cannot tell whether tenants are short-stayers, an adverse selection problem arises, with a Pareto inefficient equilibrium. When tenant types are determined endogenously, multiple equilibria can arise where one equilibrium is Pareto dominated. Abolition of the rent control regime, cannot only shift the equilibrium out of this inferior outcome, but also result in across-the-board lowering of rents.     

Pricing Options On Risky Assets In A Stochastic Interest Rate Economy1

This paper studies contingent claim valuation of risky assets in a stochastic interest rate economy. the model employed generalizes the approach utilized by Heath, Jarrow, and Morton (1992) by imbedding their stochastic interest rate economy into one containing an arbitrary number of additional risky assets. We derive closed form formulae for certain types of European options in this context, notably call and put options on risky assets, forward contracts, and futures contracts. We also value American contingent claims whose payoffs are permitted to be general functions of both the term structure and asset prices generalizing Bensoussan (1984) and Karatzas (1988) in this regard. Here, we provide an example where an American call's value is well defined, yet there does not exist an optimal trading strategy which attains this value. Furthermore, this example is not pathological as it is a generalization of Roll's (1977) formula for a call option on a stock that pays discrete dividends.