In investigating the effects of algorithmic trading on stock market liquidity and commonality in liquidity in different market conditions in an electronic limit order market, we find algorithmic trading increases stock liquidity by narrowing quoted and effective bid-ask spreads. Furthermore, algorithmic trading decreases commonality in liquidity; this finding is robust across a variety of liquidity measures. We also find algorithmic trading narrows the quoted and effective spreads to a much lesser extent following extreme market conditions, particularly after large stock market declines. However, the effect of algorithmic trading on commonality in liquidity does not differ following large market declines.

The Role of Algorithmic Trading in Stock Liquidity and Commonality in Electronic Limit Order Markets

ARIMA vs LSTM on NASDAQ stock exchange data

Rapid urbanization and increasing population concentration in the cities can pose many challenges that need to be addressed intelligently. The smart city can be a proper answer to these issues. With the research and development made for the smart city, smart mobility is an important aspect that can solve everyday transportation challenges the citizens face. Smart mobility introduced the concept of connected vehicles that can sense their surroundings and make intelligent decisions based on the data collected. Such a concept must take decisions requiring a secure interface to reduce the latency in sharing information. This review and analysis of the future of 5G and IoT in smart mobility discusses the current trends in the transport system, autonomous vehicles, public transport, car sharing schemes (mobility as a service) mobility on demand. IoT connects all transport systems and communicates using 5G technology which facilitates fast communication and reduces latency, allowing millions of devices to be connected to the network. In addition, this paper discusses how 5G can cater to the needs of Internet of Things (IoT) technology for smart mobility, which looks into the aspects of smart mobility and 5G technology helping smart mobility. Lastly, this study showcases an overview of 5G that enables smart mobility.

A brief review of the future of smart mobility using 5G and IoT

Rapid urbanization and increasing population concentration in the cities can pose many challenges that need to be addressed intelligently. The smart city can be a proper answer to these issues. With the research and development made for the smart city, smart mobility is an important aspect that can solve everyday transportation challenges the citizens face. Smart mobility introduced the concept of connected vehicles that can sense their surroundings and make intelligent decisions based on the data collected. Such a concept must take decisions requiring a secure interface to reduce the latency in sharing information. This review and analysis of the future of 5G and IoT in smart mobility discusses the current trends in the transport system, autonomous vehicles, public transport, car sharing schemes (mobility as a service) mobility on demand. IoT connects all transport systems and communicates using 5G technology which facilitates fast communication and reduces latency, allowing millions of devices to be connected to the network. In addition, this paper discusses how 5G can cater to the needs of Internet of Things (IoT) technology for smart mobility, which looks into the aspects of smart mobility and 5G technology helping smart mobility. Lastly, this study showcases an overview of 5G that enables smart mobility. 

Machine learning for liquidity prediction on Vietnamese stock market

One of the most important issues nowadays is reducing environmental pollution by decreasing car exhaust fumes Increasing the customization of services forces companies to improve the selling process One of the innovations used worldwide is the touchscreen in selfservice technology The charging points for electric cars are often located in petrol stations so that the attendant carries out the payment process However, there are more and more charging stations in other places, eg shopping centres, service stations, on-street parking, where there is no attendant In such cases charging a car requires a mobile phone app for payment, and the app must be prepaid or have a connection to the customer’s bank account There is no possibility to pay in cash or to receive an invoiceThe aim of this paper is to present the Smart Payment Terminal (SPT) as an innovation in the energy-selling process for electric and hybrid cars in places with no attendant, and show its features and advantages The paper has a R&D character The main contribution is developing an innovative Smart Payment Terminal that allows payment with cash, credit cards, and fleet cards, and may print a receipt or an invoice directly after the purchase

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Piotr Tutak

Papers

Machine learning for liquidity prediction on Vietnamese stock market

Smart Payment Terminal in Energy Payment for Electric and Hybrid Cars