Access Statistics for Mark Schaffer

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
"Arrears" in the Russian Enterprise Sector 0 0 0 311 0 1 3 1,316
A Framework for Cross-Country Comparisons of Public Infrastructure Constraints on Firm Growth 0 0 0 135 0 0 4 359
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 1 1 119 0 3 6 635
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 1 253 0 1 5 719
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 111 0 1 4 531
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 180 0 0 0 482
A New Method of Long-Run Growth Accounting with Applications to the Soviet Economy 1928-87 and the US Economy 1949-78 0 0 0 0 1 3 6 233
A Note in the Polish State-Owned Enterprise Sector in 1990 0 0 0 0 0 0 0 69
A general approach to testing for autocorrelation 0 0 1 102 1 2 10 288
A general approach to testing for autocorrelation 1 1 6 172 1 4 20 398
An introduction to conformal inference for economists 0 4 54 54 1 12 48 48
Banks, Firms, Bad Debts and Bankruptcy in Hungary 1991-4 0 0 0 22 0 0 2 84
Banks, firms, bad debts and bankruptcy in Hungary 1991-4 0 0 1 4 0 1 3 54
Barter and Non-Monetary Transactions in Transition Economies: Evidence from a Cross-Country Survey 0 0 0 199 0 0 3 1,064
Benchmarking Structural Change in Transition 0 0 1 360 0 0 3 710
Benchmarking Structural Change in Transition 0 0 0 82 0 1 2 398
Benchmarking Structural Change in Transition 0 0 2 182 0 1 3 520
Budget Softness and the Russian Enterprise Sector: An Econometric Study 0 0 0 8 0 0 1 63
Clustered standard errors in Stata 3 4 28 14,470 5 9 82 31,201
Competition and Enterprise Performance in Transition Economies from a Cross-Country Survey 0 0 0 364 0 0 3 1,114
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 490 0 1 2 1,170
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 272 0 2 6 838
Competition, Innovation and Growth in Transition: Exploring the Interactions between Policies 0 0 1 528 0 0 9 1,274
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 97 5 5 8 310
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 29 0 0 1 167
Convergence in institutions and market outcomes: Cross-country and time-series evidence from the BEEPS surveys in transition economies 0 0 0 72 0 2 3 260
Convergence in institutions and market outcomes: cross-country and time-series evidence from the business environment and enterprise performance surveys in transition economies 0 0 0 124 1 3 4 894
Determinants of Enterprise Performance during Transition 0 0 0 616 0 0 3 1,663
Do Firms in Transition Economies have Soft Budget Constraints? A Reconsideration of the Concepts and Evidence 0 0 0 286 0 1 3 809
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 2 325 0 1 5 1,538
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 264 0 0 3 1,738
Enhanced routines for instrumental variables/GMM estimation and testing 0 0 2 618 0 1 5 1,377
Enhanced routines for instrumental variables/GMM estimation and testing 0 0 7 2,521 0 3 37 5,553
Enterprise Adjustment in Poland: Evidence from a Survey of 200 Private 0 0 0 6 0 0 0 86
Enterprise adjustment in Poland: evidence from a survey of 200 private, privatised, and state-owned firms 0 0 0 3 0 1 1 40
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 0 1 191 0 0 2 728
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 2 188 0 1 4 520
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 3 500 1 2 11 1,368
Evaluating one-way and two-way cluster–robust covariance matrix estimates 0 0 2 279 0 1 4 1,108
Extending Stata's capabilities for asymptotic covariance matrix estimation 0 0 2 101 0 1 5 355
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 461 0 0 1 2,191
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 204 0 1 1 729
Firms, Banks and Credit in Russia 0 0 0 457 0 0 0 2,304
Fused LASSO as Non-Crossing Quantile Regression 0 0 3 5 0 0 17 20
Fused LASSO as Non-crossing Quantile Regression 1 1 1 1 1 3 8 8
Government Financial Transfers and Enterprise Adjustments in Russia 0 0 0 0 0 0 0 56
Government Subsidies to Enterprises in Central and Eastern Europe: Budgetary Subsidies and Tax Arrears 0 0 1 323 0 2 4 1,325
Gun Prevalence, Homicide Rates and Causality: A GMM Approach to Endogeneity Bias 0 0 4 589 2 4 10 3,296
Implementing econometric estimators with Mata 0 0 0 268 0 3 3 476
Implementing econometric estimators with Mata 0 0 0 162 0 2 2 336
Infrastructure, Competition and Innovation: New Survey Evidence from Transition 0 0 1 100 0 2 4 262
Innovation Activity in South Africa 0 0 0 0 0 0 0 2
Innovation activity in South Africa: Measuring the returns to R&D 0 0 0 32 0 1 1 69
Instrumental variables and GMM: Estimation and testing 0 1 6 1,320 1 3 13 2,731
Instrumental variables and GMM: Estimation and testing 0 0 0 630 1 4 12 1,640
Instrumental variables and GMM: Estimation and testing 1 3 6 4,856 2 9 40 10,167
Instrumental variables estimation using heteroskedasticity-based instruments 5 7 22 315 12 25 82 715
Instrumental variables estimation using heteroskedasticity-based instruments 1 1 9 190 2 4 19 509
Job Creation and Job Destruction in a Transition Economy: Ownership 0 0 0 0 0 1 1 39
Job Creation and Job Destruction in a Transition Economy: Ownership, Firm Size 0 0 0 343 0 0 0 1,054
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 1 3 6 173 6 15 30 546
MIDAS-QR with 2-Dimensional Structure 0 0 5 5 0 1 13 13
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania, and Spain 0 0 0 167 0 1 1 459
Measuring Progress in Transition and towards EU Accession. A comparison of manufacturing firms in Poland, Romania and Spain 0 0 0 385 0 3 4 1,310
Model Averaging and Double Machine Learning 0 1 5 16 0 1 18 32
Model Averaging and Double Machine Learning 0 0 0 19 0 1 5 16
Productivity, Ownership and the Investment Climate: International Lessons for Priorities in Serbia 0 0 0 124 0 0 0 463
Productivity, ownership, and the investment climate: international lessons for priorities in Serbia 0 0 0 109 0 2 3 490
Revisiting Hungary's Bankruptcy Episode 0 0 0 90 0 0 0 495
Revisiting Hungary's Bankruptcy Episode 0 0 0 127 0 0 0 553
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 107 1 1 7 235
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 65 0 2 9 269
The Business Environment in the Transition 0 0 0 94 0 1 1 292
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 0 0 0 0 3,104
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 759 0 0 3 1,591
The Determinants of Privatised Enterprise Performance in Russia 0 0 0 299 0 1 3 796
The Determinants of Privatized Enterprise Performance in Russia 0 0 1 220 0 0 2 681
The Economy of Poland 0 0 0 0 1 5 12 823
The Great Transformation: Russia's Return to the World Economy 0 0 0 318 0 0 1 792
The Performance of De Novo Private Firms in Russian Manufacturing 0 0 0 186 0 0 0 1,221
The Provision of Social Benefits in State Owned 0 0 0 4 0 0 0 101
The enterprise sector and emergence of the Polish fiscal crisis, 1990-91 0 0 1 27 0 0 2 253
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 0 0 0 1 1
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 1 0 0 1 41
Understanding the business environment in South Asia: evidence from firm-level surveys 1 1 2 79 3 3 4 206
Using Stata for Applied Research: Reviewing its Capabilities 0 0 0 798 0 0 3 1,169
Wage Determination and Wage Inequality Inside a Russian Firm in Late Transition: Evidence from Personnel Data - 1997 to 2002 0 0 0 13 0 1 2 93
Wage Determination in Russia: An Econometric Investigation 0 0 0 88 0 0 0 370
Wage Determination in Russia: An Econometric Investigation 0 0 0 163 0 2 2 666
Wage Determination in Russia: An Econometric Investigation 0 0 0 87 0 0 1 427
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 0 0 1 544
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 1 1 2 591
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 36 0 1 1 216
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data – 1997 to 2002 0 0 0 42 0 0 0 332
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 24 0 0 0 96
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 62 0 0 1 154
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997 to 2002 0 0 0 21 0 0 0 135
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997-2002 0 0 0 73 0 0 1 106
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 1 0 0 8 39
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 18 0 1 2 200
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries About the Shadow Costs of Constraints to Firm Perform 0 0 0 64 0 1 5 238
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries about the Shadow Costs of Constraints to Firm Performance 0 0 0 87 0 0 0 189
Where are the Real Bottlenecks? A Lagrangian Approach to Identifying Constraints on Growth from Subjective Survey Data 0 0 0 252 0 0 0 736
ddml: Double/Debiased Machine Learning in Stata 0 0 1 23 0 1 6 32
ddml: Double/debiased machine learning in Stata 1 1 2 30 6 8 19 77
ddml: Double/debiased machine learning in Stata 1 1 2 33 1 3 12 56
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 3 36 0 0 11 166
lassopack: Model selection and prediction with regularized regression in Stata 0 1 3 41 1 2 8 168
pystacked and ddml: Machine learning for prediction and causal inference in Stata 0 0 9 9 0 3 32 32
pystacked and ddml: machine learning for prediction and causal inference in Stata 0 0 10 65 0 5 30 122
pystacked: Stacking generalization and machine learning in Stata 0 0 1 17 1 3 10 36
pystacked: Stacking generalization and machine learning in Stata 0 0 3 13 0 2 14 43
Total Working Papers 16 31 224 40,428 58 199 833 111,827
5 registered items for which data could not be found


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 168 0 1 4 651
Are profit-maximisers the best survivors?: A Darwinian model of economic natural selection 2 2 2 279 2 2 4 664
Bankok, vállalatok, rossz hitelek és csődök Magyarországon, 1991-1994 0 0 1 12 1 1 4 116
Benchmarking structural change in transition 0 0 0 101 0 1 1 300
Do Firms in Transition Economies Have Soft Budget Constraints? A Reconsideration of Concepts and Evidence 0 0 1 52 1 1 3 210
Economic development and the demand for energy: A historical perspective on the next 20 years 0 0 0 56 0 0 2 180
Enhanced routines for instrumental variables/generalized method of moments estimation and testing 4 7 50 2,276 14 30 145 4,661
Government financial transfers and enterprise adjustments in Russia, with comparisons to Central and Eastern Europe 0 0 0 6 0 0 0 33
Instrumental variables and GMM: Estimation and testing 1 4 16 3,644 7 24 119 9,048
Job creation and job destruction in a transition economy: Ownership, firm size, and gross job flows in Polish manufacturing 1988-1991 0 0 0 53 0 0 2 206
Labor reallocation and firm growth: benchmarking transition countries against mature market economies 0 0 0 19 0 0 1 68
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania and Spain 0 0 0 14 0 0 0 94
Productivity, Employment and Labor Demand in Polish Industry in the 1980s: Some Preliminary Results from Enterprise-Level Data 0 0 0 0 0 0 0 390
Round table on “Divestiture of social services from state‐owned enterprises” 0 0 0 5 0 1 2 32
Soviet power plus electrification: What is the long-run legacy of communism? 0 0 0 63 0 1 4 292
The Polish State-Owned Enterprise Sector and the Recession in 1990&ast 0 0 0 7 0 0 0 38
The credible-commitment problem in the center-enterprise relationship 1 1 4 122 1 1 4 377
Transition, Convergence, and Labor Market Adjustment in Prospect and in Hindsight 0 0 0 2 0 0 2 13
USING STATA FOR APPLIED RESEARCH: REVIEWING ITS CAPABILITIES 0 0 0 0 0 0 4 313
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data, 1997 to 2002 0 0 0 4 0 2 2 95
ddml: Double/debiased machine learning in Stata 1 3 9 9 2 6 32 33
lassopack: Model selection and prediction with regularized regression in Stata 1 2 5 56 3 6 17 271
pystacked: Stacking generalization and machine learning in Stata 0 0 3 3 0 3 9 11
Total Journal Articles 10 19 91 6,951 31 80 361 18,096


Software Item File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
ACTEST: Stata module to perform Cumby-Huizinga general test for autocorrelation in time series 4 15 61 877 36 88 394 5,440
AVAR: Stata module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation, 1- and 2-way clustering, and common cross-panel autocorrelated disturbances 3 15 41 531 25 75 234 3,330
DDML: Stata module for Double/Debiased Machine Learning 1 2 8 27 5 15 66 254
EGRANGER: Stata module to perform Engle-Granger cointegration tests and 2-step ECM estimation 5 16 96 3,806 13 47 261 12,368
FVSTRIP: Stata module for removing b/n/o factor variable operators from varlists 0 1 2 5 0 1 7 36
GINIREG: Stata module for Gini regression 1 3 7 200 4 14 31 1,288
IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation 1 2 4 324 4 12 32 1,701
IVENDOG: Stata module to calculate Durbin-Wu-Hausman endogeneity test after ivreg 1 7 79 7,549 17 81 549 39,976
IVHETTEST: Stata module to perform Pagan-Hall and related heteroskedasticity tests after IV 0 4 28 1,454 10 33 134 5,230
IVREG210: Stata module for extended instrumental variables/2SLS and GMM estimation (v10) 2 3 27 297 11 23 139 2,034
IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8) 0 2 9 1,357 6 13 42 5,840
IVREG29: Stata module for extended instrumental variables/2SLS and GMM estimation (v9) 0 2 11 995 1 10 43 4,144
IVREG2: Stata module for extended instrumental variables/2SLS and GMM estimation 64 175 529 22,381 342 942 3,270 94,412
IVREG2H: Stata module to perform instrumental variables estimation using heteroskedasticity-based instruments 32 81 345 3,771 113 279 1,007 12,747
IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation 2 2 9 863 4 13 55 5,537
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 4 16 64 1,168 29 91 419 9,654
OVERID: Stata module to conduct postestimation tests of overidentification 2 6 33 6,621 14 47 254 23,849
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 5 15 61 697 45 125 498 4,999
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 2 5 16 3 14 41 203
RANKTEST: Stata module to test the rank of a matrix 16 41 123 3,815 38 122 449 15,929
UNDERID: Stata module producing postestimation tests of under- and over-identification after linear IV estimation 1 6 24 187 13 31 143 1,007
WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 0 2 18 526 9 19 117 3,955
WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 16 36 175 2,919 55 181 918 16,548
WHICHPKG: Stata module to display information on components of a Stata package 2 3 4 28 2 4 12 254
XTIVREG28: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models (version 8) 0 1 6 403 2 7 37 1,711
XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models 42 121 435 15,321 158 438 1,713 56,374
XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor 23 58 190 6,326 90 243 846 23,792
Total Software Items 227 637 2,394 82,464 1,049 2,968 11,711 352,612


Statistics updated 2025-05-12