Access Statistics for Owain ap Gwilym

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Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
In search of concepts: The effects of speculative demand on returns and volume 0 0 0 46 1 1 3 133
Multiple credit ratings and market heterogeneity 0 1 1 34 1 4 7 121
Size clustering in the FTSE-100 index futures market 0 0 0 0 2 2 5 33
Sovereign Ratings and Migrations: Emerging Markets 0 0 1 27 0 3 4 147
The Extent and Causes of Sovereign Split Ratings 0 0 1 30 1 1 4 138
The Impact of Sovereign Credit Signals on Bank Share Prices during the European Sovereign Debt Crisis 0 0 0 147 2 2 5 348
The characteristics and evolution of credit default swap trading 0 0 0 0 2 3 3 28
The determinants of CDS Bid-Ask Spreads 0 0 0 0 1 1 6 39
Volatility transmission among the CDS, equity, and bond markets 0 0 0 0 1 1 1 54
Total Working Papers 0 1 3 284 11 18 38 1,041


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A random effects ordered probit model for rating migrations 0 0 0 104 1 2 3 250
A substitution effect between price clustering and size clustering in credit default swaps 0 0 0 5 0 0 3 68
An analysis of bid-ask spreads on American-and European-style index options 0 0 1 33 0 0 4 167
An empirical comparison of quoted and implied bid-ask spreads on futures contracts 0 0 1 60 0 3 5 241
Are single stock futures used as an alternative during a short‐selling ban? 0 0 0 3 2 4 6 37
Commonality in equity options liquidity: evidence from European Markets 0 0 0 2 1 2 5 24
Commonality in liquidity across options and stock futures markets 0 0 0 4 3 4 10 24
Deal! Market reactions to the agreement on the EU Covid-19 recovery fund 0 0 0 2 0 2 6 9
Decreased price clustering in FTSE100 futures contracts following a transfer from floor to electronic trading 0 0 0 5 1 2 2 41
Differences of opinion in sovereign credit signals during the European crisis 0 0 0 5 0 0 2 30
Dividend Stability, Dividend Yield and Stock Returns: UK Evidence 0 0 1 33 2 3 9 105
Does competition improve sovereign credit rating quality? 0 0 1 6 1 1 10 43
Does sovereign creditworthiness affect bank valuations in emerging markets? 0 0 0 18 0 1 4 105
Does the disclosure of unsolicited sovereign rating status affect bank ratings? 0 0 0 0 1 1 2 7
Explaining international equity valuation ratios: The roles of commodity price inflation and relative asset volatilities 0 0 0 2 0 2 3 11
Foreign exchange market reactions to sovereign credit news 0 0 8 138 2 3 18 456
Forward/forward volatilities and the term structure of implied volatility 0 0 7 213 3 4 19 440
Fractional versus decimal pricing: Evidence from the UK Long Gilt futures market 0 0 0 3 0 0 1 22
Heterogeneity of sovereign rating migrations in emerging countries 0 0 0 72 1 1 4 373
Impact of demographic and economic variables on financial policy purchase timing decisions 0 0 0 1 0 1 2 12
In Search of Concepts: The Effects of Speculative Demand on Stock Returns 0 0 0 2 0 1 3 30
International Evidence on the Payout Ratio, Earnings, Dividends, and Returns 0 2 2 2 0 5 10 12
Intraday Empirical Regularities in Interest Rate and Equity Index Futures Markets, and the Effect of Macroeconomic Announcements 0 0 0 2 0 1 1 6
Intra‐day volatility components in FTSE‐100 stock index futures 0 0 0 0 0 1 2 21
Investors’ heterogeneous beliefs and the impact of sovereign credit ratings in foreign exchange and equity markets 0 0 1 3 1 1 2 19
Leads and lags in sovereign credit ratings 0 0 2 275 0 0 11 660
Market Impact under a New Regulatory Regime: Credit Rating Agencies in Europe 0 0 0 6 1 3 6 40
Market reactions to the implementation of the Banking Union in Europe 0 0 3 9 0 1 6 35
Market structure and microstructure, in international interest rate futures markets 0 0 0 50 1 2 2 172
Microstructure effects, bid-ask spreads and volatility in the spot foreign exchange market pre and post-EMU 0 0 0 46 0 0 4 143
Open interest, cross listing, and information shocks 0 0 1 4 1 1 5 32
Price Clustering in Individual Equity Options: Moneyness, Maturity, and Price Level 0 0 0 0 1 5 6 95
Price clustering and bid-ask spreads in international bond futures 0 0 0 43 0 1 4 159
Price clustering and underpricing in the IPO aftermarket 0 0 0 29 2 3 8 193
Prospective utility and time-varying optimal asset allocation for the UK: 1803-1995 0 0 0 34 0 0 1 119
Rating agencies' credit signals: An analysis of sovereign watch and outlook 1 2 7 74 2 3 12 257
Rating agencies’ signals during the European sovereign debt crisis: Market impact and spillovers 1 1 3 260 4 8 14 715
Regulating rating agencies: A conservative behavioural change 0 0 2 7 0 3 7 25
Return reversals and the compass rose: insights from high frequency options data 0 0 0 13 1 2 5 92
Size clustering in the FTSE100 index futures market 0 0 0 3 0 1 1 18
Sovereign rating actions and the implied volatility of stock index options 0 0 0 14 1 2 5 84
Speculate against speculative demand 0 0 0 12 2 3 4 75
Split sovereign ratings and rating migrations in emerging economies 0 1 1 57 1 3 5 229
Structural changes, bid-ask spread composition and tick size in inter-bank futures trading 1 1 1 18 1 2 4 107
Technical analysis as a sentiment barometer and the cross-section of stock returns 0 0 1 1 0 0 2 5
Tests of non‐linearity using LIFFE futures transactions price data 0 0 0 0 0 0 3 5
The Causes and Extent of Split Sovereign Credit Ratings in Emerging Markets 0 0 4 49 0 0 8 132
The Components of Electronic Inter‐Dealer Spot FX Bid‐Ask Spreads 0 0 0 0 0 2 5 11
The European Bank Recovery and Resolution Directive: A market assessment 0 0 2 22 1 3 9 83
The Impact of a Premium‐Based Tick Size on Equity Option Liquidity 0 0 0 1 1 2 3 24
The Role of Payout Ratio in the Relationship Between Stock Returns and Dividend Yield 0 0 0 36 0 1 5 102
The bid‐ask spread on stock index options: An ordered probit analysis 0 0 0 2 0 0 2 16
The credit signals that matter most for sovereign bond spreads with split rating 0 0 0 34 0 1 1 129
The determinants of trading volume for cross-listed Euribor futures contracts 0 0 0 81 1 3 5 329
The evolution and determinants of the non-performing loan burden in Italian banking 1 7 10 10 5 13 23 31
The impact of ESMA regulatory identifiers on the quality of ratings 0 0 0 2 1 3 4 34
The impact of regulatory reforms on European bank behaviour: A dynamic structural estimation 0 0 1 6 1 3 10 28
The impact of sovereign rating actions on bank ratings in emerging markets 0 0 0 153 1 9 17 569
The influence of rating levels and rating convergence on the spillover effects of sovereign credit actions 0 0 0 23 7 8 30 187
The intraday determination of liquidity in the NYSE LIFFE equity option markets 0 0 0 4 0 0 3 21
The intraday relationship between volume and volatility in LIFFE futures markets 0 0 0 102 0 0 1 317
The lead-lag relationship between the FTSE100 stock index and its derivative contracts 0 0 0 231 0 0 3 1,106
The role of private information in return volatility, bid-ask spreads and price levels in the foreign exchange market 0 0 0 75 1 2 6 219
The sovereign-bank rating channel and rating agencies' downgrades during the European debt crisis 1 1 1 88 1 2 4 300
Trade size clustering and the cost of trading at the London Stock Exchange 0 0 1 11 1 2 7 79
Volatility forecasting in the framework of the option expiry cycle 0 0 0 145 0 0 0 456
Total Journal Articles 5 15 62 2,748 58 142 397 9,986


Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Evidence on Trading Mechanisms 0 0 0 0 0 0 0 2
Total Chapters 0 0 0 0 0 0 0 2


Statistics updated 2025-12-06