Editorial

This paper presents an overview of issues for future research. as identified by the papers appearing in the Special Issue on Innovation in Telecommunications. To this end. we elaborate upon the emergence of a new innovation regime in telecommunications, discuss the performance and sustainability of this new innovation regime, and reflect upon institutional choices for the regime and accompanying policy options. Further research on innovation in telecommunications is advocated, taking up a broad range of issues, including long-term industrial evolution and sustainability concerns in a wide sense.     

Analysing The Evolution Of Industry: The Relevance Of The Telecommunications Industry

This paper analyses the fundamental forces involved in the evolution of the telecommunications industry. It is suggested that there are five major forces that together drive the evolution of this industry: specialisation, competition, financial markets. endogenous consumer demand and permeable industry boundaries. An important research task is to further elaborate on the boundaries of not only the industry but of the industrial system taken as a whole.     

Gross Investment And Technological Change

The impact of technological change upon gross investment has been relatively ignored. Building upon the foundations of the analysis of technological diffusion, an empirical model of gross investment is constructed that takes due account of technological change. This model is then tested upon a panel data set covering 185 UK firms over the period from 1984 to 1992. The results support the hypothesis that there are significant relationships of the expected signs between firm level gross investment, indicators of technological opportunity; the price of the capital goods that embody new technology, and firm and industry characteristics. There is also evidence of lagged adjustment effects in the investment process.     

Changing Economic Structures and Impacts of Shocks: Evidence from a Dynamic Stochastic General Equilibrium Model for China

We present a small‐scale dynamic stochastic general equilibrium model that features price rigidities, habit formation in consumption and costs in capital adjustment. We estimate the key parameters and calibrate the model with data for the Chinese economy. Our interest centres on the impact of technology and monetary policy shocks for different structures of the Chinese economy. In particular, we evaluate how a rebalancing of the economy from investment‐led to consumption‐led growth would affect the economic dynamics after a shock occurs. Our findings suggest that a rebalancing would reduce the volatility of the real economy in the event of a technology shock, which provides support for policies aiming to increase the consumption share in China.     

Repo market – A tool to manage liquidity in financial institutions

Central Bank Repo (Repurchase Agreement) is widely used as an indirect instrument of monetary policy and the same is implemented in India by institutionalizing a mechanism called Liquidity Adjustment Facility (LAF) which allows banks and primary dealers to manage their liquidity requirement on day to day basis. Liquidity stress in the market has an impact on the short-term interest rate. Entities not having adequate securities balances borrow funds from inter-bank uncollateralized call market and the call rates are prone to liquidity shocks in the system. The spread between call and repo rates is likely to widen when there is liquidity stress in the market. The study tried to find the determinant of the spread. It found that LAF window activity as well as total money market activity has an impact on the spread. In order to understand if the spread behaves in a different manner when the system has excess liquidity vis-à-vis shortage of liquidity, a regime switching model using Goldfeld and Quandt’s D-method for switching regression was used. The tests found that the monetary policy is stable in both the regimes and the effectiveness of monetary policy in both the regimes is not statistically different.     

The performance of venture capital investments: Do investors overreact?

Using a unique proprietary data set of over 5400 realized and unrealized venture capital investments between 1980 and 2005, we examine the impact of demand-related factors, e.g. entrepreneurial activity, as well as supply-related factors, i.e. money provided by VC investors, on the return of individual VC investments. This way, we are able to shed more light on the question whether volatile VC investment returns are rather driven by fundamental changes with regard to the number of attractive investment opportunities or by the overreaction by investors. We find that rising demand for VC, i.e. an increase in entrepreneurial activity, results initially in higher returns. However, our results also indicate that overreaction on the supply side can be observed, destroying deal-level results. Overfunding, specifically overinvesting seems to be a recurring characteristic of the VC industry. In fact, contra-cyclical investment strategies yield highest deal-level returns.     

Factors affecting biasing of capital budgeting cash flow forecasts: evidence from the hotel industry

This study contributes to a neglected aspect of the capital budgeting process, namely, the proposal development stage, which is primarily concerned with project cash flow estimation. Given that the deployment of sophisticated selection techniques is severely undermined when directed to input data suffering from bias, it is surprising that minimal empirical research has sought to explore for antecedent factors associated with biasing of capital budgeting cash flow forecasts. This paper reports the findings of a survey concerned with determining factors associated with biasing of capital budget cash flow forecasts in hotels that are mediated by a management contract. Statistically significant support is provided for the view that higher levels of biasing of capital budget cash flow forecasts occur in the presence of: high emphasis attached to the payback investment appraisal method; deficient reserve funds for furniture, fittings, and equipment (FF&E); low operator accessibility to reserve funds for FF&E; shorter periods of time to management contract expiry; and high emphasis attached to non-financial factors in capital budgeting appraisal.     

Financial Exposure and the International Transmission of Financial Shocks

This paper analyzes the transmission mechanism of banking sector shocks in an international real business cycle model with heterogeneous bank sizes. We examine to what extent the financial exposure of the banking sector affects the transmission of foreign banking sector shocks. In our model, the more exposed domestic banks are to the foreign economy via lending to foreign firms, the greater are the spillovers from foreign financial shocks to the home economy. The model highlights the role of openness to trade and the dynamics of the terms of trade in the international transmission mechanism of banking sector shocks: spillovers from foreign banking sector shocks are greater the more open the home economy is to trade and the less the terms of trade respond to foreign shocks.     

Collateral and capital structure

We develop a dynamic model of investment, capital structure, leasing, and risk management based on firms' need to collateralize promises to pay with tangible assets. Both financing and risk management involve promises to pay subject to collateral constraints. Leasing is strongly collateralized costly financing and permits greater leverage. More constrained firms hedge less and lease more, both cross-sectionally and dynamically. Mature firms suffering adverse cash flow shocks may cut risk management and sell and lease back assets. Persistence of productivity reduces the benefits to hedging low cash flows and can lead firms not to hedge at all.