We consider option pricing when dynamic portfolios are discretely rebalanced. The portfolio adjustments only occur after fixed relative variation of the stock price. The stock price follows a marked point process and the market is incomplete. We first characterize the equivalent martingale...

This paper evaluates the forecasting performance of a continuous stochastic volatility model with two factors of volatility (SV2F) and compares it to those of GARCH and ARFIMA models. The empirical results show that the volatility forecasting ability of the SV2F model is better than that of the...

The entire venture capital sector of Central and Eastern Europe is characterised by the increased weight of state resources. The strengthening of public activities is mainly due to the new type of equity schemes introduced in the European Union's 2007 to 2013 programming period, which allowed...

There have been significant changes in the financing of early-stage innovative companies since the beginning of this decade. The importance of institutional venture capital funds' investments declined in financing startups and early-stage ventures. At the same time, alternative sources of...

The government has an important role to play in financing each stage of development of startups. Most of the financing for startups is provided by non-reimbursable public grants and lending, the latter supported by government guarantees. The role of venture capital is much smaller. However, the...

The current downturn in the American and Western European economies, combined with increasing regulatory pressure on private equity throughout the developed world, made emerging markets an attractive destination for private equity. As part of the emerging markets, Central and Eastern Europe's...