Notes on Multiperiod Valuation and the Pricing of Options

A mean-variance risk-return tradeoff relationship is derived for the diffusion process limiting case of a state-preference model, with aggregate consumption serving as a pivotal variable. The model is compared to other recent models along the dimensions of generality and tractable implementation. The incorporation of stochastic interest rates in general equilibrium and arbitrage-based valuation models is examined, and an extension to earlier methods is discussed, in connection with the implementation of “robust” general valuation procedures.     

A Study on the Indian Information Sector: An Experiment with Input-Output Techniques

It is widely recognized that rapid changes in information technology (IT) are bringing about major structural changes in the economies of the world. Information flexibility, product quality and fast response are the key factors for global competition and IT plays a critical role in these areas. Policy-makers in industrialized and developing countries view IT as a critical infrastructure to enhance their access to global knowledge, markets and capital. These views--of IT as infrastructure and as core capability for development--resonate with India's aspirations to modernize its infrastructure, transform its industry and join the global economy. Realizing the huge potential of the Indian IT industry, we make an attempt in this paper to study the extent of informatization in the Indian economy during the period 1983-84 to 1989-90 and try to identify the information intensive sectors. This paper also studies the sources of growth of the information sectors of India during 1983-84 to 1989-90 with the help of a structural decomposition analysis (SDA).     

Pollution Haven and Factor Endowment Hypotheses Revisited: Evidence from India

Journal of Quantitative Economics - What happens to the environment when international trade is liberalized is a matter of debate. Two conflicting hypotheses emerge from the debate. The...     

Bilateral trade between India and Bangladesh: A general equilibrium approach

India and Bangladesh have pursued policies of trade liberalization since the early 1990s. However, owing to the differential speeds of opening up, Bangladesh's bilateral trade deficit with India widened substantially over the years. This aggravated the economic and the political tensions between the economies. It has been held that promotion of free trade between the two economies may enhance the trade and hence economic cooperation between them. Against this backdrop the present paper proposes a theoretical framework that provides a general equilibrium determination of the commodity pattern of trade and hence locates the comparative advantages of the economies. The empirical implementation of the model considers trade in 25 sectors comparable in the input–output tables of the economies. The study isolates the gains from free trade accruing to either economy. The paper also explores the pattern of bilateral trade when each economy produces goods by utilizing their own as well as the other country's technology. The gains from this trading arrangement are also isolated.     

Integration of a Financial Literacy Curriculum in a High School Economics Class: Implications of Varying the Input Mix from an Experiment

We taught a mere seven‐period financial literacy curriculum to two 12th grade economics classes, where one treatment was Financial Fitness for Life^® (FFFL)‐intensive and the other was “stock market learning” (SML)‐intensive. Two control groups received no financial literacy treatment—an 11th grade group with no exposure to economics and a 12th grade economics class. The 12th grade economics classes, i.e., the two treatment groups and one control group, also worked on identical stock market portfolio assignments that their teachers required independently of our curriculum. In a test of overall financial knowledge, the FFFL‐intensive group outscored both control groups and the SML‐intensive groups, even on questions that were not taught in our curriculum. We conclude that an FFFL‐intensive input mix was beneficial in directly adding to financial knowledge and also in terms of leading to spillovers in such knowledge.     

On Timing and Selectivity

The dichotomy between timing ability and the ability to select individual assets has been widely used in discussing investment performance measurement. This paper discusses the conceptual and econometric problems associated with defining and measuring timing and selectivity. In defining these notions we attempt to capture their intuitive interpretation. We offer two basic modeling approaches, which we term the portfolio approach and the factor approach. We show how the quality of timing and selectivity information can be identified statistically in a number of simple models, and discuss some of the econometric issues associated with these models. In particular, a simple quadratic regression is shown to be valid in measuring timing information.     

Energy Consumption Changes and CO2 Emission in India During Reforms

As we know that energy consumption or fossil fuel consumption is very much linked with environmental pollution, which is known as global climate change, so more energy related activities have an adverse impact on environment.

The paper makes an analysis of the changes in India’s energy consumption and CO₂ emission during the reforms introduced by Govt. of India in mid 1991. The energy Input-Output Structural Decomposition Analysis (SDA) is used to identify the sources of energy consumption changes during the period 1991–92 to 1996–97. Results indicate that India’s energy consumption increased by 5.7% p.a. during the same period. Six different forces behind these changes are observed (i) technical changes, (ii) final demand structure, (iii) interaction term between technical change and final demand structure, (iv) changes in energy exports, (v) changes in energy imports, (vi) changes in energy change in stock. The empirical results show that the final demand structure, technical changes, and interaction term between final demand structure and technical changes have played important role. The findings of CO₂ emission revealed that the petroleum product and electricity are the dominating sectors, which are due to the direct effect of crude oil and coal respectively. So far as the intensities are concerned, electricity contributes a major part. The paper also suggests few policies for consideration.

     

Conflicting Family Values in Mutual Fund Families

We analyze the investment behavior of affiliated funds of mutual funds (AFoMFs), which are mutual funds that can only invest in other funds in the family, and are offered by most large families. Though never mentioned in any prospectus, we discover that AFoMFs provide an insurance pool against temporary liquidity shocks to other funds in the family. We show that, though the family benefits because funds can avoid fire sales, the cost of this insurance is borne by the investors in the AFoMFs. The paper thus uncovers some of the hidden complexities of fiduciary responsibility in mutual fund families.