In this paper, we develop a modified maximum likelihood (MML) estimator for the multiple linear regression model with underlying student t distribution. We obtain the closed form of the estimators, derive the asymptotic properties, and demonstrate that the MML estimator is more appropriate for...

This paper investigates regression quantiles (RQ) for unstable autoregressive models. The uniform Bahadur representation of the RQ process is obtained. The joint asymptotic distribution of the RQ process is derived in a unified manner for all types of characteristic roots on or outside the unit...

Barriers to outsourcing that are being currently implemented in the US effectively tax its companies who export jobs through outsourcing. The objective is to raise domestic employment. Given that many of the important international markets where the US has a comparative advantage feature...

International joint ventures (JV) are popular institutional forms chosen by the less developed countries (LDCs) to attract foreign Investments. In this paper we describe a set up where a multinational firm (MNF) decides on the volume of investment and the LDC gov-ernment offers a package...

We study the possibility of cartel formation among primary exporters who face an inelastic world demand for their exports. By constructing an appropriate infinitely repeated export game, we show that varying country sizes will pose difficulties in sustaining the collusive behaviour.

The concept of factor intensity has played a key role in the development of international trade theory. The factor proportions utilized in the production of commodities differ from activity to activity. Some commodities employ a higher ratio of capital to labor than do others, and the basic...

The parpose of this paper is to model and describe the consequences for labor markets in an underdeveloped economy of foreign Investment in an enclave sector.Foreign technology tends to expose some of the hidden talents in the local labor force.Replacement of foreign labor by domestic labor...

This paper builds up a two country model of trade and unemployment allowing for perfect mobility of capital across the borders. Capital moves from the north to the south, which suffers from unemployment. A few basic policies related to lowering of unemployment are discussed. In particular it is...

The purpose of the paper is to discuss ten things potential users should know about the limits of the Dynamic Conditional Correlation (DCC) representation for estimating and forecasting time-varying conditional correlations. The reasons given for caution about the use of DCC include the...

This paper reviews the exciting and rapidly expanding literature on realized volatility. After presenting a general univariate framework for estimating realized volatilities, a simple discrete time model is presented in order to motivate the main results. A continuous time specification provides...